What is Series 05

For Light Commercial/Residential Systems

Series 150A
For Residential Systems Only
Water Hammer? 3
Model 05H-M1
⁄4" (20mm) Hose Type
specially designed for
in-line use with
washing machines

3
⁄4" 05-QC

he noise from banging pipes is caused by shocks of Dishwashers, clothes washers, fast closing positive shutoff Features
T Features
5
⁄8" 05-C
high speed water flowing in the piping system when valves incorporated in the system, all contribute to creating
ENGR. SYED SAAD ALI

a fixture is suddenly closed. Sudden stoppage of the water shock which is not only annoying but damaging to • Economical and effective single fixture protection • Pre-charged air chamber
water (a non-compressible liquid) flowing at a given pres- pipes and appliances. Watts Water Hammer Arrestors against water pressure shock • Sealed in diaphragm
sure and velocity causes a surge or spike of pressure and incorporate a permanent pre-charged sealed air chamber to • May be installed in concealed locations without access • Rechargeable
is called water hammer. When this occurs a pressure wave absorb the shock. The sealed chamber prevents the loss of panels
travels back through the piping until it finds a point of relief. air to the water and ensures long and trouble-free life. All • Stainless steel chamber construction
potential leak points are permanently sealed. • Factory air charged and not rechargeable
• May be installed in new or existing plumbing systems
Operating Pressure: Designed for residential/domestic
vertically, horizontally or at any angle
5
⁄8" 05-CXT water systems on lines up to 150psi (10.6 bar) working
Sizing and Placement pressure.
Pressure & Temperature 3
⁄8" 05-PEX-T
The fixture unit valve shown in the cold and hot water columns of Table A below are utilized in the sizing of water hammer arrestors. Models Temperature Range: 33°F to 180°F (0.5°C-82°C) 150A
Operating Pressure: Designed especially for use in light
Once the total number of fixture units has been calculated for the hot and cold water branch lines serving a group of fixtures, this number can commercial or residential applications on lines up to 150psi 05 For NPT threaded applications Maximum Velocity: 10 fps (.93 mps)
be applied to the sizing and selection Table B below to determine the appropriate size water hammer arrestor for the hot and cold branch lines. (10.6 bar) working pressure. 1
05-C For compression installation on ⁄2" CTS new or retrofit Maximum Shock Pressure: 200psi (13.8 bar)
Temperature Range: 33°F to 180°F (0.5°C - 82°C)
Table A — Fixture Units Sizing Information Table B — Series 15M2 Sizing and Selection 05-QC Arrestor offered with Quick-Connect Tee
Models
Air Preload: 60psi (4.2 bar) 05H-M1 For inline use with washing machines
WEIGHT IN FIXTURE-UNITS SIZE (DN) CROSS FIXTURE UNITS REF. PDI STANDARD 05-C-T For either 1⁄4" icemaker or 3⁄8" lav supply tube installation MODEL DESCRIPTION SIZE CONNECTION TYPE
TYPE OF SUPPLY PUBLIC PRIVATE In. mm
Standards
05-CXT For direct installation on supply stop either between stub out in. mm
FIXTURE CONTROL TOTAL C.W. H.W. TOTAL C.W. H.W. 1
⁄2 15 1-11 A Certified to ASSE 1010 and listed by IAPMO. and stop or between stop and supply tube 1
150A Water Hammer Arrestor Only ⁄2" 15 NPT
3
⁄4 20 12-32 B 3 1 150A-HA Water Hammer Arrestor and Fitting 3
⁄4" 20 Hose
Water Closet 1.66 PF Flush Valve 8 8 – 5 5 – 05-PEX-T For either ⁄8" or ⁄2" inline PEX installation
1 25 33-60 C Dimensions - Weight 150HA Fitting Only 3
⁄4" 20 Hose
Water Closet 1.66 PF Flush Tank 5 5 – 2.5 2.5 –
11⁄4 32 61-113 D For complete list of models, send for ES-05.
Pedestal Urinal 1.06 PF Flush Valve 4 4 – – – – 11⁄2 40 114-154 E Straight Models
Stall or Wall Urinal Flush Valve 1.06 PF 4 4 – – – – 2 50 155-330 F MODEL SIZE (DN) CONNECTION TYPE DIMENSION WEIGHT
Stall or Wall Urinal Flush Tank 1.06 PF 2 2 – – – –
A B
Lavatory Faucet 2 11⁄2 11⁄2 1 1 1 in mm in. mm in. mm lbs. kgs.
Bathtub Faucet 4 2 3 2 11⁄2 11⁄2 3 1 1
150A-HA
05 ⁄8 10 NPT 1 ⁄4 32 5 ⁄4 133 0.34 0.15 B
Shower Head Mixing Valve 4 2 3 2 1 2 1
05 ⁄2 15 NPT 11⁄4 32 51⁄2 140 0.36 0.16
Bathroom Group Flush Valve Closet – – – 8 8 3 05-CPVC 1
⁄2 15 CPVC 11⁄8 29 411⁄16 118 0.10 0.05
Bathroom Group Flush Tank Closet – – – 6 6 3 05-H 3
⁄4 20 Hose 2 50 63⁄8 162 0.48 0.20 Dimensions
Separate Shower Mixing Valve – – – 2 1 2 05H-M1 3
⁄4 20 Hose 33⁄16 81 611⁄16 170 0.60 0.27
Service Sink Faucet 3 3 3 – – – 05-S 1
⁄2 15 Sweat 1 25 51⁄2 140 0.30 0.14
3
NOMINAL LENGTH FLOW PRESSURE - PSI
Laundry Tubs (1-3) Faucet – – – 3 3 3 05-S ⁄4 20 Sweat 1 25 47⁄8 124 0.08 0.04
05-C 5
⁄8 16 OD Comp. 11⁄4 32 55⁄8 143 0.40 0.18 A Pipe Pipe and Number of 150A valves to install
Combination Fixture Faucet – – – 3 3 3
Size Up to psi bar psi bar psi bar psi bar psi bar psi bar psi bar psi bar
For additional information, send for ES-15M2. Tee Models in. mm ft. m 30 2.11 40 2.81 50 3.52 60 4.22 70 4.92 80 5.62 90 6.33 100 7.03
MODEL SIZE (DN) CONNECTION TYPE DIMENSION WEIGHT 50 15.2 150A › › › › › 2-150A ›
2006 Plumbing Code Requirements A B
1
⁄2 15 75 22.9 150A › › › 2-150A › › —
in mm in. mm in. mm lbs. kgs. 100 30.5 150A › 2-150A › › › — —
UPC-Uniform Plumbing Code IPC-International Plumbing Code 1
25 7.6 150A › › › › › 2-150A ›✟
05-C-T ⁄4 8 OD Comp. 23⁄4 70 413⁄16 122 0.17 0.07 B 3
⁄4 20 50 15.2 150A › 2-150A › › › — —
3
609.10 Water Hammer. All building water supply systems in which 604.9 Water Hammer. The flow velocity of the water distribution 05-C-T ⁄8 10 OD Comp. 3 77 413⁄16 122 0.17 0.07 75 22.9 150A › › › — — — —
3
quick-acting valves are installed shall be provided with devices to system shall be controlled to reduce the possibility of water ham- 05-CXT ⁄8 10 OD Comp. x Reverse Comp. Nut 213⁄16 72 413⁄16 122 0.17 0.07 25 7.6 150A › › › 2-150A › › —
5
absorb the hammer caused by high pressures resulting from the mer. A water hammer arrestor shall be installed where quick-closing 05-CXT ⁄8 16 OD Comp. x Reverse Comp. Nut 31⁄16 78 413⁄16 122 0.18 0.08 1 25 50 15.2 2-150A › › › — — — —
3
quick closing of these valves. These pressure-absorbing devices valves are utilized. Water hammer arrestors shall be installed in 05-PEX-T ⁄8 10 PEX 21⁄4 58 411⁄16 119 0.12 0.05 75 22.9 2-150A — — — — — — —
1
shall be approved mechanical devices. Water pressure-absorbing accordance with the manufacturer's specifications. Water hammer 05-PEX-T ⁄2 15 PEX 21⁄4 58 411⁄16 119 0.12 0.05 11⁄4 32 25 7.6 2-150A › › › › — — —
devices shall be installed as close as possible to quick-acting valves. arrestors shall conform to ASSE 1010. 05-QC 1
⁄2 15 Quick-Connect 35⁄8 93 73⁄8 187 0.4 0.18 A
05-QC 3
⁄4 20 Quick-Connect 33⁄32 104 93⁄4 247 0.57 0.26 For additional information, send for ES-150A.

2 www.linkedin.com/in/engrsyedsaadali 3 4
What is Series 05
For Light Commercial/Residential Systems
Series 150A
For Residential Systems Only
Water Hammer? 3
Model 05H-M1
⁄4" (20mm) Hose Type
specially designed for
in-line use with
washing machines

3
⁄4" 05-QC

he noise from banging pipes is caused by shocks of Dishwashers, clothes washers, fast closing positive shutoff Features
T Features
5
⁄8" 05-C
high speed water flowing in the piping system when valves incorporated in the system, all contribute to creating
• Pre-charged air chamber

ENGR. SYED SAAD ALI

a fixture is suddenly closed. Sudden stoppage of the water shock which is not only annoying but damaging to • Economical and effective single fixture protection
water (a non-compressible liquid) flowing at a given pres- pipes and appliances. Watts Water Hammer Arrestors against water pressure shock • Sealed in diaphragm
sure and velocity causes a surge or spike of pressure and incorporate a permanent pre-charged sealed air chamber to • May be installed in concealed locations without access • Rechargeable
is called water hammer. When this occurs a pressure wave absorb the shock. The sealed chamber prevents the loss of panels
travels back through the piping until it finds a point of relief. air to the water and ensures long and trouble-free life. All • Stainless steel chamber construction
potential leak points are permanently sealed. • Factory air charged and not rechargeable
• May be installed in new or existing plumbing systems
Operating Pressure: Designed for residential/domestic
vertically, horizontally or at any angle
5
⁄8" 05-CXT water systems on lines up to 150psi (10.6 bar) working
Sizing and Placement pressure.
Pressure & Temperature 3
⁄8" 05-PEX-T
The fixture unit valve shown in the cold and hot water columns of Table A below are utilized in the sizing of water hammer arrestors. Models Temperature Range: 33°F to 180°F (0.5°C-82°C) 150A
Operating Pressure: Designed especially for use in light
Once the total number of fixture units has been calculated for the hot and cold water branch lines serving a group of fixtures, this number can commercial or residential applications on lines up to 150psi 05 For NPT threaded applications Maximum Velocity: 10 fps (.93 mps)
be applied to the sizing and selection Table B below to determine the appropriate size water hammer arrestor for the hot and cold branch lines. (10.6 bar) working pressure. 1
05-C For compression installation on ⁄2" CTS new or retrofit Maximum Shock Pressure: 200psi (13.8 bar)
Temperature Range: 33°F to 180°F (0.5°C - 82°C)
Table A — Fixture Units Sizing Information Table B — Series 15M2 Sizing and Selection 05-QC Arrestor offered with Quick-Connect Tee
Models
Air Preload: 60psi (4.2 bar) 05H-M1 For inline use with washing machines
WEIGHT IN FIXTURE-UNITS SIZE (DN) CROSS FIXTURE UNITS REF. PDI STANDARD 05-C-T For either 1⁄4" icemaker or 3⁄8" lav supply tube installation MODEL DESCRIPTION SIZE CONNECTION TYPE
TYPE OF SUPPLY PUBLIC PRIVATE In. mm
Standards
05-CXT For direct installation on supply stop either between stub out in. mm
FIXTURE CONTROL TOTAL C.W. H.W. TOTAL C.W. H.W. 1
⁄2 15 1-11 A Certified to ASSE 1010 and listed by IAPMO. and stop or between stop and supply tube 1
150A Water Hammer Arrestor Only ⁄2" 15 NPT
3
⁄4 20 12-32 B 3 1 150A-HA Water Hammer Arrestor and Fitting 3
⁄4" 20 Hose
Water Closet 1.66 PF Flush Valve 8 8 – 5 5 – 05-PEX-T For either ⁄8" or ⁄2" inline PEX installation
1 25 33-60 C Dimensions - Weight 150HA Fitting Only 3
⁄4" 20 Hose
Water Closet 1.66 PF Flush Tank 5 5 – 2.5 2.5 –
11⁄4 32 61-113 D For complete list of models, send for ES-05.
Pedestal Urinal 1.06 PF Flush Valve 4 4 – – – – 11⁄2 40 114-154 E Straight Models
Stall or Wall Urinal Flush Valve 1.06 PF 4 4 – – – – 2 50 155-330 F MODEL SIZE (DN) CONNECTION TYPE DIMENSION WEIGHT
Stall or Wall Urinal Flush Tank 1.06 PF 2 2 – – – –
A B
Lavatory Faucet 2 11⁄2 11⁄2 1 1 1 in mm in. mm in. mm lbs. kgs.
Bathtub Faucet 4 2 3 2 11⁄2 11⁄2 3 1 1
150A-HA
05 ⁄8 10 NPT 1 ⁄4 32 5 ⁄4 133 0.34 0.15 B
Shower Head Mixing Valve 4 2 3 2 1 2 1
05 ⁄2 15 NPT 11⁄4 32 51⁄2 140 0.36 0.16
Bathroom Group Flush Valve Closet – – – 8 8 3 05-CPVC 1
⁄2 15 CPVC 11⁄8 29 411⁄16 118 0.10 0.05
Bathroom Group Flush Tank Closet – – – 6 6 3 05-H 3
⁄4 20 Hose 2 50 63⁄8 162 0.48 0.20 Dimensions
Separate Shower Mixing Valve – – – 2 1 2 05H-M1 3
⁄4 20 Hose 33⁄16 81 611⁄16 170 0.60 0.27
Service Sink Faucet 3 3 3 – – – 05-S 1
⁄2 15 Sweat 1 25 51⁄2 140 0.30 0.14
3
NOMINAL LENGTH FLOW PRESSURE - PSI
Laundry Tubs (1-3) Faucet – – – 3 3 3 05-S ⁄4 20 Sweat 1 25 47⁄8 124 0.08 0.04
05-C 5
⁄8 16 OD Comp. 11⁄4 32 55⁄8 143 0.40 0.18 A Pipe Pipe and Number of 150A valves to install
Combination Fixture Faucet – – – 3 3 3
Size Up to psi bar psi bar psi bar psi bar psi bar psi bar psi bar psi bar
For additional information, send for ES-15M2. Tee Models in. mm ft. m 30 2.11 40 2.81 50 3.52 60 4.22 70 4.92 80 5.62 90 6.33 100 7.03
MODEL SIZE (DN) CONNECTION TYPE DIMENSION WEIGHT 50 15.2 150A › › › › › 2-150A ›
2006 Plumbing Code Requirements A B
1
⁄2 15 75 22.9 150A › › › 2-150A › › —
in mm in. mm in. mm lbs. kgs. 100 30.5 150A › 2-150A › › › — —
UPC-Uniform Plumbing Code IPC-International Plumbing Code 1
25 7.6 150A › › › › › 2-150A ›✟
05-C-T ⁄4 8 OD Comp. 23⁄4 70 413⁄16 122 0.17 0.07 B 3
⁄4 20 50 15.2 150A › 2-150A › › › — —
3
609.10 Water Hammer. All building water supply systems in which 604.9 Water Hammer. The flow velocity of the water distribution 05-C-T ⁄8 10 OD Comp. 3 77 413⁄16 122 0.17 0.07 75 22.9 150A › › › — — — —
3
quick-acting valves are installed shall be provided with devices to system shall be controlled to reduce the possibility of water ham- 05-CXT ⁄8 10 OD Comp. x Reverse Comp. Nut 213⁄16 72 413⁄16 122 0.17 0.07 25 7.6 150A › › › 2-150A › › —
5
absorb the hammer caused by high pressures resulting from the mer. A water hammer arrestor shall be installed where quick-closing 05-CXT ⁄8 16 OD Comp. x Reverse Comp. Nut 31⁄16 78 413⁄16 122 0.18 0.08 1 25 50 15.2 2-150A › › › — — — —
3
quick closing of these valves. These pressure-absorbing devices valves are utilized. Water hammer arrestors shall be installed in 05-PEX-T ⁄8 10 PEX 21⁄4 58 411⁄16 119 0.12 0.05 75 22.9 2-150A — — — — — — —
1
shall be approved mechanical devices. Water pressure-absorbing accordance with the manufacturer's specifications. Water hammer 05-PEX-T ⁄2 15 PEX 21⁄4 58 411⁄16 119 0.12 0.05 11⁄4 32 25 7.6 2-150A › › › › — — —
devices shall be installed as close as possible to quick-acting valves. arrestors shall conform to ASSE 1010. 05-QC 1
⁄2 15 Quick-Connect 35⁄8 93 73⁄8 187 0.4 0.18 A
05-QC 3
⁄4 20 Quick-Connect 33⁄32 104 93⁄4 247 0.57 0.26 For additional information, send for ES-150A.

2 3 www.linkedin.com/in/engrsyedsaadali 4
What is Series 05
For Light Commercial/Residential Systems
Series 150A
For Residential Systems Only
Water Hammer? 3
Model 05H-M1
⁄4" (20mm) Hose Type
specially designed for
in-line use with
washing machines

3
⁄4" 05-QC

he noise from banging pipes is caused by shocks of Dishwashers, clothes washers, fast closing positive shutoff Features
T Features
5
⁄8" 05-C
high speed water flowing in the piping system when valves incorporated in the system, all contribute to creating

ENGR. SYED SAAD ALI

a fixture is suddenly closed. Sudden stoppage of the water shock which is not only annoying but damaging to • Economical and effective single fixture protection • Pre-charged air chamber
water (a non-compressible liquid) flowing at a given pres- pipes and appliances. Watts Water Hammer Arrestors against water pressure shock • Sealed in diaphragm
sure and velocity causes a surge or spike of pressure and incorporate a permanent pre-charged sealed air chamber to • May be installed in concealed locations without access • Rechargeable
is called water hammer. When this occurs a pressure wave absorb the shock. The sealed chamber prevents the loss of panels
travels back through the piping until it finds a point of relief. air to the water and ensures long and trouble-free life. All • Stainless steel chamber construction
potential leak points are permanently sealed. • Factory air charged and not rechargeable
• May be installed in new or existing plumbing systems
Operating Pressure: Designed for residential/domestic
vertically, horizontally or at any angle
5
⁄8" 05-CXT water systems on lines up to 150psi (10.6 bar) working
Sizing and Placement pressure.
Pressure & Temperature 3
⁄8" 05-PEX-T
The fixture unit valve shown in the cold and hot water columns of Table A below are utilized in the sizing of water hammer arrestors. Models Temperature Range: 33°F to 180°F (0.5°C-82°C) 150A
Operating Pressure: Designed especially for use in light
Once the total number of fixture units has been calculated for the hot and cold water branch lines serving a group of fixtures, this number can commercial or residential applications on lines up to 150psi 05 For NPT threaded applications Maximum Velocity: 10 fps (.93 mps)
be applied to the sizing and selection Table B below to determine the appropriate size water hammer arrestor for the hot and cold branch lines. (10.6 bar) working pressure. 1
05-C For compression installation on ⁄2" CTS new or retrofit Maximum Shock Pressure: 200psi (13.8 bar)
Temperature Range: 33°F to 180°F (0.5°C - 82°C)
Table A — Fixture Units Sizing Information Table B — Series 15M2 Sizing and Selection 05-QC Arrestor offered with Quick-Connect Tee
Models
Air Preload: 60psi (4.2 bar) 05H-M1 For inline use with washing machines
WEIGHT IN FIXTURE-UNITS SIZE (DN) CROSS FIXTURE UNITS REF. PDI STANDARD 05-C-T For either 1⁄4" icemaker or 3⁄8" lav supply tube installation MODEL DESCRIPTION SIZE CONNECTION TYPE
TYPE OF SUPPLY PUBLIC PRIVATE In. mm
Standards
05-CXT For direct installation on supply stop either between stub out in. mm
FIXTURE CONTROL TOTAL C.W. H.W. TOTAL C.W. H.W. 1
⁄2 15 1-11 A Certified to ASSE 1010 and listed by IAPMO. and stop or between stop and supply tube 1
150A Water Hammer Arrestor Only ⁄2" 15 NPT
3
⁄4 20 12-32 B 3 1 150A-HA Water Hammer Arrestor and Fitting 3
⁄4" 20 Hose
Water Closet 1.66 PF Flush Valve 8 8 – 5 5 – 05-PEX-T For either ⁄8" or ⁄2" inline PEX installation
1 25 33-60 C Dimensions - Weight 150HA Fitting Only 3
⁄4" 20 Hose
Water Closet 1.66 PF Flush Tank 5 5 – 2.5 2.5 –
11⁄4 32 61-113 D For complete list of models, send for ES-05.
Pedestal Urinal 1.06 PF Flush Valve 4 4 – – – – 11⁄2 40 114-154 E Straight Models
Stall or Wall Urinal Flush Valve 1.06 PF 4 4 – – – – 2 50 155-330 F MODEL SIZE (DN) CONNECTION TYPE DIMENSION WEIGHT
Stall or Wall Urinal Flush Tank 1.06 PF 2 2 – – – –
A B
Lavatory Faucet 2 11⁄2 11⁄2 1 1 1 in mm in. mm in. mm lbs. kgs.
Bathtub Faucet 4 2 3 2 11⁄2 11⁄2 3 1 1
150A-HA
05 ⁄8 10 NPT 1 ⁄4 32 5 ⁄4 133 0.34 0.15 B
Shower Head Mixing Valve 4 2 3 2 1 2 1
05 ⁄2 15 NPT 11⁄4 32 51⁄2 140 0.36 0.16
Bathroom Group Flush Valve Closet – – – 8 8 3 05-CPVC 1
⁄2 15 CPVC 11⁄8 29 411⁄16 118 0.10 0.05
Bathroom Group Flush Tank Closet – – – 6 6 3 05-H 3
⁄4 20 Hose 2 50 63⁄8 162 0.48 0.20 Dimensions
Separate Shower Mixing Valve – – – 2 1 2 05H-M1 3
⁄4 20 Hose 33⁄16 81 611⁄16 170 0.60 0.27
Service Sink Faucet 3 3 3 – – – 05-S 1
⁄2 15 Sweat 1 25 51⁄2 140 0.30 0.14
3
NOMINAL LENGTH FLOW PRESSURE - PSI
Laundry Tubs (1-3) Faucet – – – 3 3 3 05-S ⁄4 20 Sweat 1 25 47⁄8 124 0.08 0.04
05-C 5
⁄8 16 OD Comp. 11⁄4 32 55⁄8 143 0.40 0.18 A Pipe Pipe and Number of 150A valves to install
Combination Fixture Faucet – – – 3 3 3
Size Up to psi bar psi bar psi bar psi bar psi bar psi bar psi bar psi bar
For additional information, send for ES-15M2. Tee Models in. mm ft. m 30 2.11 40 2.81 50 3.52 60 4.22 70 4.92 80 5.62 90 6.33 100 7.03
MODEL SIZE (DN) CONNECTION TYPE DIMENSION WEIGHT 50 15.2 150A › › › › › 2-150A ›
2006 Plumbing Code Requirements A B
1
⁄2 15 75 22.9 150A › › › 2-150A › › —
in mm in. mm in. mm lbs. kgs. 100 30.5 150A › 2-150A › › › — —
UPC-Uniform Plumbing Code IPC-International Plumbing Code 1
25 7.6 150A › › › › › 2-150A ›✟
05-C-T ⁄4 8 OD Comp. 23⁄4 70 413⁄16 122 0.17 0.07 B 3
⁄4 20 50 15.2 150A › 2-150A › › › — —
3
609.10 Water Hammer. All building water supply systems in which 604.9 Water Hammer. The flow velocity of the water distribution 05-C-T ⁄8 10 OD Comp. 3 77 413⁄16 122 0.17 0.07 75 22.9 150A › › › — — — —
3
quick-acting valves are installed shall be provided with devices to system shall be controlled to reduce the possibility of water ham- 05-CXT ⁄8 10 OD Comp. x Reverse Comp. Nut 213⁄16 72 413⁄16 122 0.17 0.07 25 7.6 150A › › › 2-150A › › —
5
absorb the hammer caused by high pressures resulting from the mer. A water hammer arrestor shall be installed where quick-closing 05-CXT ⁄8 16 OD Comp. x Reverse Comp. Nut 31⁄16 78 413⁄16 122 0.18 0.08 1 25 50 15.2 2-150A › › › — — — —
3
quick closing of these valves. These pressure-absorbing devices valves are utilized. Water hammer arrestors shall be installed in 05-PEX-T ⁄8 10 PEX 21⁄4 58 411⁄16 119 0.12 0.05 75 22.9 2-150A — — — — — — —
1
shall be approved mechanical devices. Water pressure-absorbing accordance with the manufacturer's specifications. Water hammer 05-PEX-T ⁄2 15 PEX 21⁄4 58 411⁄16 119 0.12 0.05 11⁄4 32 25 7.6 2-150A › › › › — — —
devices shall be installed as close as possible to quick-acting valves. arrestors shall conform to ASSE 1010. 05-QC 1
⁄2 15 Quick-Connect 35⁄8 93 73⁄8 187 0.4 0.18 A
05-QC 3
⁄4 20 Quick-Connect 33⁄32 104 93⁄4 247 0.57 0.26 For additional information, send for ES-150A.

2 3 4 www.linkedin.com/in/engrsyedsaadali
 Sizing and Placement Rule 1 covers multiple fixture branch lines which do not exceed
20 feet length.
Series 15M2 Water
Explanation - Fixture unit sizing and selection table is used to
select the required PDI unit (water hammer arrestor).
Hammer Arrestor
For Commercial/Residential Systems Riser
Up to 20'
Rule 1

Typical Branch Line

Rule 2 covers multiple fixture branch lines which exceed 20 feet
As shown above, it has been established that the preferred location in length.
for the water hammer arrestor is at the end of the branch line between Explanation - Fixture unit sizing and selection table is used to
the last two fixtures served. select the required PDI unit (water hammer arrestor). The sum of
The location of the water hammer arrestor shown above applies to the fixture unit rating of units X and Y shall be equal to or greater
branch lines that do not exceed 20 feet in length, from the start of the than the demand of the branches.
horizontal branch line to the last fixture supply on this branch line.
When the branch line exceeds the 20 foot length, an additional water Over 20'
hammer arrestor should be used. This practice is best defined by two Rule 2
Features rules which have been established to cover the placement of water
• NPT solid hex brass adapter or solder end connection hammer arrestors.
ENGR. SYED SAAD ALI

15M2
for easy installation
• Approved for installation with no access panel required 15M2S
• May be installed in new or existing plumbing systems with
a standard pipe tee vertically, horizontally or at any angle
• PDI Listed (PDI WH201)
• Maintenance free – unit piston is the only moving part Selection for Long Piping Runs Sizing Table
• Air pre-load is 60 psi (4.2 bar) Pre-charged The majority of sizing and selection applications will involve single and For Water Pressures up to 65psi
Air Chamber multiple fixture branch lines. These are easily handled with the sizing
• Factory air charged and permanently sealed Permanently
Sealed from and selection table. The remainder of the applications involve individ- LENGTH OF PIPE (ft) NOMINAL PIPE DIAMETER - IN.
Pressure — Temperature Water System ual runs of piping to a remote item of equipment. The properly sized 1
⁄2" 3
⁄4" 1" 11⁄4" 11⁄2" 2"
water hammer arrestor for such applications can be determined by
Operating Pressure: Designed to operate on all domestic and 25' A A B C D E
the tables below.
commercial lines @150psi (10.6 bar) working pressure. 50' A B C D E F
B
Ideally, the flow pressure in branch lines serving fixtures should never 75' B C D AE F EF

Water Hammer Arrestors

Temperature Range: 33°F to 180°F (0.5°C to 82°C). exceed 55psi. Pressure reducing valves should be installed to maintain 100' C D E F CF FF
proper pressure. When flow pressures are 65 to 85psi the next size 125' C D F AF EF EFF
Materials water hammer arrestor should be selected. Refer to sizing table for 150' D E F DF FF FFF
Bodies: Copper tubing water pressure over 65psi.
All sizing data in this section is based on flow velocities of 10 fps or Over 65 psi and up to 85psi
Pistons: Polypropylene
less. The certification testing was conducted with a velocity of 10 fps
O-Ring: EPDM LENGTH OF PIPE (ft) NOMINAL PIPE DIAMETER - IN.
to offer assurance that PDI approved units were capable of handling
1 3
Adapter: Brass shock of maximum intensity that may be encountered. of Pipe ⁄2" ⁄4" 1" 11⁄4" 11⁄2" 2"
NPT Brass
Adapter When long runs of piping are employed to serve a remote item of 25' B B C D E F
for Easy
Standards Installation equipment, the water hammer arrestor should be located as close as 50' B C D E F CF
75' C D E F CF FF
Listed by IAPMO, ASSE 1010 approved, ANSI A112.261M possible to the point of quick closure. At this location, the water ham-
100' D E F CF EF EFF
approved, PDI WH201 approved and certified. mer arrestor will control the developed energy and prevent the shock
125' D E CF DF FF BFFF
A wave from surging through the piping system. A typical example of
150' E F CF FF DFF FFFF
placement is as shown.
Dimensions — Weight
SIZE (DN) DIMENSIONS WEIGHT (lbs.) (kgs.) Sizing and Selection Table
A B
SIZE MODEL ORDER MODEL ORDER CROSS REF. PDI
in. mm in. mm
Shock Quick (DN) CODE CODE FIXTURE STANDARD
Threaded Water Hammer Arrestor Closure UNITS
1
⁄2" 15M2-A 11⁄8 28.5 515⁄16 150.9 0.5 0.2 Valve
3 in. mm Threaded Solder
⁄4" 15M2-B 13⁄8 34.9 89⁄16 218.0 0.9 0.4
1" 15M2-C 15⁄8 41.3 813⁄16 223.5 1.3 0.6 Long Run of Piping 1
/2" 15 15M2-A 0750140 15M2-AS 0750150 1-11 A
3
1" 15M2-D 21⁄8 54.0 915⁄16 252.5 2.0 0.9 Outlet /4" 20 15M2-B 0750141 15M2-BS 0750151 12-32 B
1" 15M2-E 21⁄8 54.0 1211⁄16 322.5 2.3 1.1 1" 25 15M2-C 0750142 15M2-CS 0750152 33-60 C
1" 15M2-F 25⁄8 66.7 115⁄32 283.5 2.7 1.2 1" 25 15M2-D 0750143 15M2-DS 0750153 61-113 D
Solder 1" 25 15M2-E 0750144 15M2-ES 0750154 114-154 E
1
⁄2" 15M2-AS 11⁄8 210.0 81⁄4 28.5 0.44 0.2 1" 25 15M2-F 0750145 15M2-FS 0750155 155-330 F
3
⁄4" 15M2-BS 11⁄8 254.0 10 28.5 0.54 0.2
1" 15M2-CS 13⁄8 317.5 121⁄2 34.9 0.92 0.4
1" 15M2-DS 21⁄8 280.0 11 54.0 1.63 0.7
1" 15M2-ES 21⁄8 343.0 131⁄2 54.0 1.98 0.9 A Watts Water Technologies Company USA: No. Andover, MA • Tel. (978) 688-1811 • Fax: (978) 794-1848 • www.watts.com
1" 15M2-FS 21⁄8 406.5 16 54.0 2.32 1.1 Canada: Burlington, ONT. • Tel. (905) 332-4090 • Fax: (905) 332-7068 • www.wattscanada.ca watts.com
5 www.linkedin.com/in/engrsyedsaadali F-WHA 1050 © 2010 Watts
 Sizing and Placement Rule 1 covers multiple fixture branch lines which do not exceed
20 feet length.
Series 15M2 Water
Explanation - Fixture unit sizing and selection table is used to
select the required PDI unit (water hammer arrestor).
Hammer Arrestor
For Commercial/Residential Systems Riser
Up to 20'
Rule 1

Typical Branch Line

Rule 2 covers multiple fixture branch lines which exceed 20 feet
As shown above, it has been established that the preferred location in length.
for the water hammer arrestor is at the end of the branch line between Explanation - Fixture unit sizing and selection table is used to
the last two fixtures served. select the required PDI unit (water hammer arrestor). The sum of
The location of the water hammer arrestor shown above applies to the fixture unit rating of units X and Y shall be equal to or greater
branch lines that do not exceed 20 feet in length, from the start of the than the demand of the branches.
horizontal branch line to the last fixture supply on this branch line.
When the branch line exceeds the 20 foot length, an additional water Over 20'
hammer arrestor should be used. This practice is best defined by two Rule 2
Features rules which have been established to cover the placement of water
• NPT solid hex brass adapter or solder end connection hammer arrestors.

ENGR. SYED SAAD ALI

15M2
for easy installation
• Approved for installation with no access panel required 15M2S
• May be installed in new or existing plumbing systems with
a standard pipe tee vertically, horizontally or at any angle
• PDI Listed (PDI WH201)
• Maintenance free – unit piston is the only moving part Selection for Long Piping Runs Sizing Table
• Air pre-load is 60 psi (4.2 bar) Pre-charged The majority of sizing and selection applications will involve single and For Water Pressures up to 65psi
Air Chamber multiple fixture branch lines. These are easily handled with the sizing
• Factory air charged and permanently sealed Permanently
Sealed from and selection table. The remainder of the applications involve individ- LENGTH OF PIPE (ft) NOMINAL PIPE DIAMETER - IN.
Pressure — Temperature Water System ual runs of piping to a remote item of equipment. The properly sized 1
⁄2" 3
⁄4" 1" 11⁄4" 11⁄2" 2"
water hammer arrestor for such applications can be determined by
Operating Pressure: Designed to operate on all domestic and 25' A A B C D E
the tables below.
commercial lines @150psi (10.6 bar) working pressure. 50' A B C D E F
B
Ideally, the flow pressure in branch lines serving fixtures should never 75' B C D AE F EF

Water Hammer Arrestors

Temperature Range: 33°F to 180°F (0.5°C to 82°C). exceed 55psi. Pressure reducing valves should be installed to maintain 100' C D E F CF FF
proper pressure. When flow pressures are 65 to 85psi the next size 125' C D F AF EF EFF
Materials water hammer arrestor should be selected. Refer to sizing table for 150' D E F DF FF FFF
Bodies: Copper tubing water pressure over 65psi.
All sizing data in this section is based on flow velocities of 10 fps or Over 65 psi and up to 85psi
Pistons: Polypropylene
less. The certification testing was conducted with a velocity of 10 fps
O-Ring: EPDM LENGTH OF PIPE (ft) NOMINAL PIPE DIAMETER - IN.
to offer assurance that PDI approved units were capable of handling
1 3
Adapter: Brass shock of maximum intensity that may be encountered. of Pipe ⁄2" ⁄4" 1" 11⁄4" 11⁄2" 2"
NPT Brass
Adapter When long runs of piping are employed to serve a remote item of 25' B B C D E F
for Easy
Standards Installation equipment, the water hammer arrestor should be located as close as 50' B C D E F CF
75' C D E F CF FF
Listed by IAPMO, ASSE 1010 approved, ANSI A112.261M possible to the point of quick closure. At this location, the water ham-
100' D E F CF EF EFF
approved, PDI WH201 approved and certified. mer arrestor will control the developed energy and prevent the shock
125' D E CF DF FF BFFF
A wave from surging through the piping system. A typical example of
150' E F CF FF DFF FFFF
placement is as shown.
Dimensions — Weight
SIZE (DN) DIMENSIONS WEIGHT (lbs.) (kgs.) Sizing and Selection Table
A B
SIZE MODEL ORDER MODEL ORDER CROSS REF. PDI
in. mm in. mm
Shock Quick (DN) CODE CODE FIXTURE STANDARD
Threaded Water Hammer Arrestor Closure UNITS
1
⁄2" 15M2-A 11⁄8 28.5 515⁄16 150.9 0.5 0.2 Valve
3 in. mm Threaded Solder
⁄4" 15M2-B 13⁄8 34.9 89⁄16 218.0 0.9 0.4
1" 15M2-C 15⁄8 41.3 813⁄16 223.5 1.3 0.6 Long Run of Piping 1
/2" 15 15M2-A 0750140 15M2-AS 0750150 1-11 A
3
1" 15M2-D 21⁄8 54.0 915⁄16 252.5 2.0 0.9 Outlet /4" 20 15M2-B 0750141 15M2-BS 0750151 12-32 B
1" 15M2-E 21⁄8 54.0 1211⁄16 322.5 2.3 1.1 1" 25 15M2-C 0750142 15M2-CS 0750152 33-60 C
1" 15M2-F 25⁄8 66.7 115⁄32 283.5 2.7 1.2 1" 25 15M2-D 0750143 15M2-DS 0750153 61-113 D
Solder 1" 25 15M2-E 0750144 15M2-ES 0750154 114-154 E
1
⁄2" 15M2-AS 11⁄8 210.0 81⁄4 28.5 0.44 0.2 1" 25 15M2-F 0750145 15M2-FS 0750155 155-330 F
3
⁄4" 15M2-BS 11⁄8 254.0 10 28.5 0.54 0.2
1" 15M2-CS 13⁄8 317.5 121⁄2 34.9 0.92 0.4
1" 15M2-DS 21⁄8 280.0 11 54.0 1.63 0.7
1" 15M2-ES 21⁄8 343.0 131⁄2 54.0 1.98 0.9 A Watts Water Technologies Company USA: No. Andover, MA • Tel. (978) 688-1811 • Fax: (978) 794-1848 • www.watts.com
1" 15M2-FS 21⁄8 406.5 16 54.0 2.32 1.1 Canada: Burlington, ONT. • Tel. (905) 332-4090 • Fax: (905) 332-7068 • www.wattscanada.ca watts.com
5
F-WHA 1050
www.linkedin.com/in/engrsyedsaadali
© 2010 Watts