* Values given for information. Changes possible.
Conventional Port (Dimensions in inches)
DescriptionBodyCapGasketDisc/ BallSeat (Integral)Cap
BoltNameplate
ASTM Specs.A105A105
A276-420
A193 Gr. B7Commercial
MaterialForged Carbon SteelForged Carbon SteelSpiral-wound
Stainless Steel/ Graphoil13/CR Stainless SteelHard FacedAlloy
SteelAluminium
Screwed Ends, Conventional PortSocketweld Ends, Conventional
PortScrewed Ends, Full PortSocketweld Ends, Full Port
Forged Steel Piston Check Valve Forged Steel Swing Check Valve
Forged Steel Ball Check Valve Bolted Cap API Standard 602
Parts & MaterialsNo.1234567
End to End (A)Valve Open Height (B)Seat Port Diameter (D)Weight
(lbs.)
Size 1/4----
3/8----
1/23.112.000.392.64
3/43.622.170.513.08
14.372.680.695.06
1-1/45.993.820.91
12.10
1-1/25.993.821.18
12.10
26.784.061.38
18.70
Full Port (Dimensions in inches)
End to End (A)Valve Open Height (B)Seat Port Diameter (D)Weight
(lbs.)
Size 1/43.112.000.292.64
3/83.112.000.392.64
1/23.622.170.513.08
3/44.372.680.695.06
15.993.820.91
12.10
1-1/45.993.821.18
12.10
1-1/26.784.061.38
18.70
28.234.841.79
28.66
Check Valve Class 800
Parts NameBodyCoverScreenBoltNutCasketPlug
MaterialASTM A216 WCBASTM A105304 SSA 193 B7A194 2HMetal
GraphiteA105
Parts & MaterialsNo.1234567
Parts NameBodyCoverScreenBoltNutCasketPlug
MaterialASTM A216 WCBASTM A105304 SSA 193 B7A194 2HMetal
GraphiteA105
Parts & MaterialsNo.1234567
150Lb
3 MPa
Performance StandardNormal Pressure
Y-Strainer Cast Steel
* Valves come standard in ASTM carbon steel. Other body, bonnet,
and trim materials are available.
Product Code GAO3
Test Pressure Shell Test
Suitable Temp.Suitable Media
-29~425 CW.O.G etc
SizeNPS1 1/222 1/2345681012
L200203216241292355406495622699
O125150180190230255280345405485
W98.4120.7139.7152.4190.5215.9241.3298.5362431.8
R73.092.1104.8127.0157.2185.7215.9269.9323.8381.0
T12.714.315.917.522.322.323.927.028.630.2
Z-d4-164-194-194-198-198-22.58-22.58-22.512-25.512-25.5
SizeNPS11 1/222 1/2345681012
L160200267292318356400444559622711
O125155165190210255280320380445520
W88.9114.3127.0149.2168.3200235269.9330.2387.4450.8
R50.873.092.1104.8127.0157.2185.7215.9269.9323.8381.0
T15.919.120.723.927.030.233.435.039.746.149.3
Z-d4-194-22.58-198-22.58-22.58-22.58-22.512-22.512.22.516-28.516-32
300Lb
7.5 MPa
Performance StandardNormal Pressure
Test Pressure Shell Test
Suitable Temp.Suitable Media
-29~425 CW.O.G etc
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