9D-511-025144-121

«VALVE, CHECK, SWING 2 IN (50 MM),FLANGED
RAISED FACE, WHEATLEY, 511, ANSI600 (100 PN),
1500 PSI (103.4 BAR) MOP,BODY ASTM A216 WCC,
A351 CF8M CLAPPER,A351 CF8M SEAT, BUNA PC
SEALS,BUNA PCBONNET SEAL, API 6D, NACE
MRO175 2002,API 6FD, B16.34, 1500 PSI (103.4 BAR)
@-20F (-28.8 C), 1477 PSI (101.8 BAR) @+250
F(+121.1 C), REMOVABLE SE»