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AHEAD OF THE F L O W® Revised 3/28/2024
250 PSI WWP UL/FM Butterfly Valves
Designed for normally closed position monitoring
NSF/ANSI/CAN 61
Fire Protection Valve • Lug or Wafer Style Body • Factory Mounted Monitoring P347-1
NSF/ANSI/CAN 372
Switches • Mates with C.I. Class 125 and Steel Class 150 Flanges
250 PSI/17.2 bar non-shock cold water
THIRD PARTY CERTIFIED BY QAI TO MEET MSS SP-67 STANDARD •
UL/ULC LISTED** • FM APPROVED** • CERTIFIED LEAD FREE BY TRUESDAIL LABS
2¹⁄₂" - 8" UL LISTED FOR INDOOR AND OUTDOOR SERVICE
• CALIFORNIA FIRE MARSHALL
Warning: these valves are not to be used between the water source
and sprinkler head.
MATERIAL LIST
PART SPECIFICATION
1. Stem Stainless Steel ASTM 582 Type 416
2. Collar Bushing Brass ASTM B16
3. Upper Bushing Copper Alloy CDA 122
4. Stem Seal EPDM WD-3510-C-8
5. Body Seal EPDM
6. Disc Ductile Iron ASTM 395 (Nickel Plated)
7. Liner EPDM
8. Lower Bushing Copper Alloy CDA 122 LD-3510-C-8
9. Nameplate Aluminum
10. Body Ductile Iron ASTM A536
11. Gear Operator Cast Iron and Steel
12. Indicator Flag Cast Iron
13. Handwheel Cast Iron
Note: wafer body will mate with ANSI or ISO flanges. O.D. of wafer body notched to fit ISO bolt circle.
For dead-end service use lug style (rated 250 PSI for this service).
Comes with two factory mounted internal supervisory switches. Use switch Figure No. TS-4. See Section VI of the
Rubber-Seated Butterfly Valve O&M Manual.
WARNING: This product can expose you to c hemicals including lead, which is known to theState of
California to cause cancer and birthdefects or other reproductive harm. For more information go to www.
P65Warnings.ca.gov.
DIMENSIONS—WEIGHTS—QUANTITIES
Dimensions
Size A B C D E F G H I J
In. mm. In. mm. In. mm. In. mm. In. mm. In. mm. In. mm. In. mm. In. mm. In. mm. In. mm.
21/2 65 2.90 74 5.62 143 5.12 130 5.88 149 3.25 83 7.36 187 13.63 346 1.81 46 1.94 49 2.91 74
3 80 3.17 81 6.12 155 5.50 140 6.12 155 3.38 86 7.60 193 14.00 356 1.81 46 1.94 49 2.91 74
4 100 4.17 106 7.00 178 8.25 210 6.88 175 4.00 102 8.39 213 15.38 391 2.06 52 2.19 56 2.91 74
6 150 6.17 157 9.25 235 10.25 260 8.00 203 5.25 133 9.49 241 17.75 451 2.19 56 2.31 59 2.91 74
8 200 8.17 208 11.62 295 12.38 314 9.25 235 6.50 165 10.75 273 20.25 514 2.38 60 2.50 64 2.91 74
Dimensions Flange/Stud Data Weight
Size K M N P Dia Wafer Lug BC Lug Wafer
In. mm. In. mm. In. mm. In. mm. In. mm. No. In. mm. In. mm. In. mm. In. mm. Lbs. Kg. Lbs. Kg.
21/2 65 3.54 90 5.82 148 2.13 54 5.9 150 4 5/8 16 4.25 108 1.50 38 5.50 140 25 11 24 11
3 80 3.54 90 5.82 148 2.13 54 5.9 150 4 5/8 16 4.25 108 1.50 38 6.00 152 26 12 24 11
4 100 3.54 90 5.82 148 2.13 54 5.9 150 8 5/8 16 5.00 127 2.00 51 7.50 191 31 14 27 12 *Lead Free refers to the wetted surface of pipe,
6 150 3.54 90 7.64 194 2.13 54 5.9 150 8 3/4 20 5.25 133 2.00 51 9.50 241 40 18 34 15 fittings and fixtures in potable water systems
that have a weighted average lead content ≤
8 200 3.54 90 7.91 201 2.13 54 9.8 250 8 3/4 20 5.75 146 2.25 57 11.75 298 55 25 49 22
0.25% per the Safe Drinking Water Act (Sec.
**Compliance with standards for butterfly valves for fire protection UL1091 & FM1112 1417) amended 1-4-2011 and other equivalent
state regulations.
Visit our website for the most current information.
NIBCO INC. WORLD HEADQUARTERS • 1516 MIDDLEBURY ST. • ELKHART, IN 46516-4740 • USA • PH: 1.800.234.0227
42 TECH SERVICES PH: 1.888.446.4226 • FAX: 1.888.336.4226 • INTERNATIONAL OFFICE PH: +1.574.295.3327 • FAX: +1.574.295.3455
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