Lift check valve, Piston type disc, bolted bonnet or pressure sealed bonnet, threaded or welded seat or integral seat, etc.
Description
Design standard: BS 1868, API 6D, BS 5352, ISO 15761.
Flange connection dimension: ASME B16.5, ASME B16.47, MSS SP-44.
Butt welding connection dimension: ASME B16.25.
Socket welding end dimension: ASME B16.11.
Thread end dimension: ASME B1.20.1.
Face-to-face dimension: ASME B16.10, Manuf. Std.
Pressure-Temperature Rating: ASME B16.34.
Pressure test standard: API 598, ASME B16.34.
Product range
Size: 1/2-12 Inch.
Rating: ANSI Class 150-2500 LB.
Body Materials: Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel, Bronze, Ni-Cu Alloy, etc.
Trim: API 600 or customized per client's requirements.
Operation: Automatic without actuator.