Detail Infomation
SW A105 Forged Lift Check Valve
Design Specifications:
Body Material:
ASTM A105.
Size: from NPS 3/8 to NPS 4 Inch.
Class: from ASME 150 to ASME 2500LB.
Design: API 602, ISO 15761, ASME B16.34.
Wall Thickness: API 602, ASME B16.34.
Pressure-temperature Rating: ASME B16.34.
Face-to-face Dimensions for Flanged Valves: ASME B16.10.
Flange Design: ASME B16.5.
Socket Weld Ends to ASME B16.11.
Screwed Ends (NPT) to ASME B1.20.1.
Butt Welding Ends: ASME B16.25.
Pressure Testing: API 598.
Body Material:
A105, A182 F304, A182 F304L, A182 F316, A182 F316L, A350 LF2, A182 F11, A182 F22, A182 F5, A182 F51, A182 F321.
Quality Assurance (QA):
Every step from procurement through production, welding, assembly, testing, and packaging is in accordance with quality programs and procedures (ASME Section III manual and ISO 9001 manual).