4 in. Cast Iron Flanged Stop Check Valve
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Crane Valve/Crane Energy Flow Sol
Figure 30E 4 in. Cast Iron Flanged Stop Check Valve
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Purchase history
Crane Valve/Crane Energy Flow Sol
Figure 30E
4 in. Cast Iron Flanged Stop Check Valve
30E*040
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Product Details
- Bolted bonnet.
- For installation between boilers supplying the same steam header and positioned with pressure under the disc.
- Flanged Y pattern.
- Help in returning boiler after a shutdown.
- Assist in cutting out boiler when ceasing to fire.
- Valve disc closes automatically to restrict backflow of steam to boiler.
- Act as automatic non-return valve applied as a containment device to prevent gross backflow of steam from main header to boiler in case boiler fails.
- For "horizontal-downward" or "upward-horizontal" flow.
- Do not rely upon check valve feature for primary shut-off.
- Restrict backflow of steam from header into boiler which has been shut down and accidentally opened.
Specifications
- ASTM:
- ASTM A-536, ASTM B-62, ASTM A-193 B7, ASTM A-194 2H, ASTM 410, ASTM A-126 B, ASTM 304
- Collection:
- Figure 30E
- End Connection 1:
- Flanged
- End Connection 2:
- Flanged
- End Connections:
- Flanged
- Height:
- 18 in
- Material:
- Cast Iron
- Pressure - High:
- 250
- Pressure Class:
- 250#
- Valve Body Material:
- Cast Iron
- Valve Body Style:
- Angle
- Valve Bonnet Type:
- Bolted
- Valve Disc Material:
- Ductile Iron
- Valve Size:
- 4 in
- Valve Type:
- Stop Check Valve
- Weight:
- 186 lb