Forged Steel Check Valve

Design specifications:

Design standards: API 602, ASME B16.34

Structural length: ASME B16.10, GB/T 12221, factory standard

Connection standard:

1) Socket end: ASME B16.11;

2) Thread connection end (NPT): ASME B1.20.1;

3) Butt welding end: ASME B16.25

4) Flange end: ASME B16.5;

Inspection and Testing: API 598

Temperature pressure rating: ASME B16.34

Performance parameters:

Pressure rating: CL 150~CL 2500 (PN10-PN420)

Nominal size: NPS 1/4~NPS3 (DN8-DN80)

Main materials: A105, LF2, F5, F11, F22, F91, F304 (L), F316 (L), F347, F321, F51, MONEL, 20 alloy, etc

Applicable temperature: -29~540 ℃

Application areas: Mainly suitable for various industries such as gas, petroleum, chemical, power, and metallurgy.