“QTC " NON RETURN CAST IRON DUAL PLATE WAFER CHECK VALVES-PN10
BODY : CI IS 210 GR. Fg 200/SS304/SS316
CLOSURE PLATE (DISC): SG IRON/SS 304
HINGE PIN :AISI 304
STOP PIN : AISI 304
SPRING : STAINLESS STEEL
SEAT : NITRILE
MFG STD : GENERALLY CONFORMING TO API 6D
INSP & TEST STD : GENERALLY CONFORMING TO API 6D
ENDS : WAFER TYPE TO SUITE ANSI B 16.1 (150#)
HYD-TEST PRESS. : BODY : 225 Psig (16 Kg/Cm2) FOR 150#
: SEAT : 165 Psig (11.5 Kg/Cm2) FOR 150#