1/2 in. Forged Steel Socket Weld Piston Check Valve
HL-41-SW 1/2 in. Forged Steel Socket Weld Piston Check Valve
Frequently Purchased Together
Product Details
- The cover is forged steel and designed to the basic dimensional requirements of the applicable specifications such as API 602 and ASME B16.34
- Two different cover joint designs are available. These are either the bolted cover or the threaded and seal welded type
- The body is forged steel and designed to the basic dimensional requirements of the applicable specifications such as API 602 and ASME B16.34. The body is available in both the full or standard port design. It is also available in either T-pattern or Y-pattern configurations
- The spring is optional and supplied only upon request
- The body seat for the piston and ball check valves is an integral weld overlay and is part of the valve trim. The swing check valve is supplied with a separate seat ring which is pressed into the valve body and wedged into place, forming a seal with the body
- The piston, ball or disc is forged steel and is part of the valve trim. The seating surface of the piston and ball check is of the tapered or plug type design. The seating surface of the swing check is of the flat seat design
- The cover bolting is manufactured of alloy steel in accordance with the requirements of the applicable specifications such as API 602 and ASME B16.34
- The bolted cover joint design valve uses a contained, controlled compression, spiral wound type gasket
Documents
Specifications
- API:
- API 598, API 602
- ASME:
- ASME B16.34, ASME B16.11
- Collection:
- HL-41-SW
- End Connection 1:
- Socket Weld
- End Connection 2:
- Socket Weld
- End Connections:
- Socket Weld
- Height:
- 2-17/100 in
- Length:
- 3-3/20 in
- MSS:
- MSS SP-25
- Material:
- Forged Steel
- Maximum Temperature:
- 100
- NSF Certified:
- No
- Pressure - High:
- 1975
- Pressure Class:
- 800#
- UL Listed:
- No
- Valve Body Material:
- Forged Steel
- Valve Bonnet Type:
- Bolted
- Valve Disc Material:
- Forged Steel
- Valve Port Opening:
- Standard Port
- Valve Size:
- 1/2 in
- Valve Type:
- Piston Check Valve
- Weight:
- 2.75 lb