Check valve
NPS 1/2"~20"
ANSI CLASS 150~300
MATERIAL: WCB, LCB, CF8, CF8M, CF3, CF3M, A105, LF2, F304, F316, F304L, F316L
A217 WC6/WC9/C5/C12,A352LCA/LCB/LCC/LC1,A105,A350 LF2/LF1,EN12516 1.0619,1.4408,
1.44011.4301,1.4304,1.4404,1.4021,1.4571,1.4541,1.4462 etc.
DESIGN Std: ANSI B16.34
END CONNECTION Std: ASME B16.11, ASME B1.20.1, ASME B16.25
TEST Std: API 598