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Check Valves: Carbon Steel

The document provides information on VU check valves made of carbon steel or stainless steel. It lists specifications for VU check valves in sizes ranging from G 1/4 to G 2 for DIN ISO 228 BSP gas, NPT ANSI/ASME B1.20.1, and SAE J1926-1 standards. The valves have operating pressures up to PN500 and temperature ranges from -20°C to +100°C. Dimensions, maximum flow rates, cracking pressures, and item codes are provided for each valve size and material.

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Levi Briceño
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83 views4 pages

Check Valves: Carbon Steel

The document provides information on VU check valves made of carbon steel or stainless steel. It lists specifications for VU check valves in sizes ranging from G 1/4 to G 2 for DIN ISO 228 BSP gas, NPT ANSI/ASME B1.20.1, and SAE J1926-1 standards. The valves have operating pressures up to PN500 and temperature ranges from -20°C to +100°C. Dimensions, maximum flow rates, cracking pressures, and item codes are provided for each valve size and material.

Uploaded by

Levi Briceño
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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+ VU

CHECK VALVES

CARBON STEEL VU G 1/2 CS

VU
• Type: check valve VU Type GAS NPT SAE Material
• Body: exagone and way DIN/ISO ANSI/ASME J1926-1
• Material: 1,0737/1,4749 of valve 228 BSP B1.20.1
VU check G 1/4 N 1/4 SAE4 CS carbon steel
• Operating pressure: up to PN500 valves G 3/8 N 3/8 SAE6
• Temp range: -20°C to +100°C G 1/2 N 1/2 SAE8
G 3/4 N 3/4 SAE12
G1 N1 SAE16
G 1 1/4 N 1 1/4
G 1 1/2 N 1 1/2
G2 N2

STAINLESS STEEL VU G 1/2 SS


• Type: check valve VU Type GAS NPT SAE Material
• Body: exagone and way DIN/ISO ANSI/ASME J1926-1
• Material: 1,4404/1,0737 (SS/CS) of valve 228 BSP B1.20.1
VU check G 1/4 N 1/4 SAE4 SS stainless steel
• Operating pressure: up to PN500 valves G 3/8 N 3/8 SAE6
• Temp range: -30°C to +100°C G 1/2 N 1/2 SAE8
G 3/4 N 3/4 SAE12
different temperatures on request G1 N1 SAE16
• All stainless steel on request G 1 1/4 N 1 1/4
G 1 1/2 N 1 1/2
G2 N2

“The company reserves the right to operate dimensional changes without prior notice”.

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+ VU CHECK VALVES
Specialist in Ball Valves

PRESSURE DROPS

VU DIN ISO 228 BSP GAS Standard CARBON STEEL STAINLESS STEEL
TYPE PN DN MAX FLOW L/m CRACKING PRESSURE C L ØM CH KG ITEM CODE ITEM CODE
VU G 1/4 50 MPa 6 15 0.4/0.7 BAR 62 15.5 G 1/4 19 0,11 GC2GGT150110000 GC2GGT150410000
VU G 3/8 50 MPa 10 30 0.4/0.7 BAR 68 15.5 G 3/8 24 0,2 GC2GGT250110000 GC2GGT250410000
VU G 1/2 50 MPa 13 50 0.4/0.7 BAR 77 17 G 1/2 30 0,35 GC2GGT350110000 GC2GGT350410000
VU G 3/4 40 MPa 20 90 0.4/0.7 BAR 88 21 G 3/4 36 0,53 GC2GGT440110000 GC2GGT440410000
VU G 1 35 MPa 25 150 0.4/0.7 BAR 105 24 G1 41 0,75 GC2GGT530110000 GC2GGT530410000
VU G 1 1/4 35 MPa 32 200 0.4/0.7 BAR 135 24 G 1 1/4 55 1,81 GC2GGT630110000 GC2GGT630410000
VU G 1 1/2 35 MPa 40 300 0.4/0.7 BAR 145 24 G 1 1/2 60 2,2 GC2GGT730110000 GC2GGT730410000
VU G 2 35 MPa 50 430 0.4/0.7 BAR 175 27 G2 75 4,17 GC2GGT830110000 GC2GGT830410000

On request trim in stainless steel

“The company reserves the right to operate dimensional changes without prior notice”.

134
+ VU CHECK VALVES
www.gemels.it

VU ANSI/ASME B1.20.1 NPT Standard CARBON STEEL STAINLESS STEEL


TYPE PN DN MAX FLOW L/m CRACKING PRESSURE C L ØM CH KG ITEM CODE ITEM CODE
VU N 1/4 50 MPa 6 15 0.4/0.7 BAR 62 15.5 N 1/4 19 0,11 GC2NNT150110000 GC2NNT150410000
VU N 3/8 50 MPa 10 30 0.4/0.7 BAR 68 15.5 N 3/8 24 0,2 GC2NNT250110000 GC2NNT250410000
VU N 1/2 50 MPa 13 50 0.4/0.7 BAR 77 17 N 1/2 30 0,35 GC2NNT350110000 GC2NNT350410000
VU N 3/4 40 MPa 20 90 0.4/0.7 BAR 88 21 N 3/4 36 0,53 GC2NNT440110000 GC2NNT440410000
VU N 1 35 MPa 25 150 0.4/0.7 BAR 105 24 N1 41 0,75 GC2NNT530110000 GC2NNT530410000
VU N 1 1/4 35 MPa 32 200 0.4/0.7 BAR 135 24 N 1 1/4 55 1,81 GC2NNT630110000 GC2NNT630410000
VU N 1 1/2 35 MPa 40 300 0.4/0.7 BAR 145 24 N 1 1/2 60 2,2 GC2NNT730110000 GC2NNT730410000
VU N 2 35 MPa 50 430 0.4/0.7 BAR 175 27 N2 75 4,17 GC2NNT830110000 GC2NNT830410000

On request trim in stainless steel

VU
VU SAE J1926-1 Standard CARBON STEEL STAINLESS STEEL
TYPE PN DN MAX FLOW L/m CRACKING PRESSURE C L ØM CH KG ITEM CODE ITEM CODE
VU SAE4 50 MPa 6 15 0.4/0.7 BAR 62 15.5 N 1/4 19 0,11 GC2EEE050110000 GC2EEE050410000
VU SAE6 50 MPa 10 30 0.4/0.7 BAR 68 15.5 N 3/8 24 0,2 GC2EEE150110000 GC2EEE150410000
VU SAE8 50 MPa 13 50 0.4/0.7 BAR 77 17 N 1/2 30 0,35 GC2EEE250110000 GC2EEE250410000
VU SAE12 40 MPa 20 90 0.4/0.7 BAR 88 21 N 3/4 36 0,53 GC2EEE340110000 GC2EEE340410000
VU SAE16 35 MPa 25 150 0.4/0.7 BAR 105 24 N1 41 0,75 GC2EEE430110000 GC2EEE430410000

On request trim in stainless steel

“The company reserves the right to operate dimensional changes without prior notice”.

135
+ VU CHECK VALVES
www.gemels.it

2017 - Edition 3

b
d
c

Carbon steel Stainless steel


Pos Description Material Q.tà Pos Description Material Q.tà
1 Body 1,0737 1 1 Body 1,4404 1
2 Poppet 1,4749 1 2 Poppet 1,4749 1
3 Ring 1,0737 1 3 Ring 1,0737 1
4 Spring 1,0116 1 For further special requests please consult 4 Spring 1,0116 1
our technical/commercial service
On request

On request

• Special threads • Special threads


• Pressure class up to PN500 • Pressure class up to PN500
• Spring closed: 1BAR - 3BAR - 5BAR - 8BAR • Spring closed: 1BAR - 3BAR - 5BAR - 8BAR

“The company reserves the right to operate dimensional changes without prior notice”.

136

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