Designed to comply with API 594
Adopting dual plate design for efficient sealing
Valve inspection and testing comply with API 598
Available in series F16 and series F125
Series F16 check valve compatible with DIN, BS flanges
Face to face according to ISO 5752 basic series 16 (wafer long)
F125 check valve compatible with ANSI 125/150 flanges
Available in size 2 to 24 inches
Available in wafer type body
Materials list:
Body materials: cast iron, ductile iron
Disc: ductile iron (with nickel plating or nylon coated), SS 304, 304L, 316, 316L, aluminum-bronze
Seat: NBR, EPDM, neoprene, PTFE, Viton
Shaft: SS304, SS316, SS410
Spring: SS304, SS316, SS410
Seal washer: NBR, EPDM, neoprene, Viton