Type:API602 Swing/Piston check valves
Size:1/2'' - 3''
Body Materials: Forged Steel: ASTM A105, ASTM A350 LF1, ASTM A350 LF2
Stainless Steel: ASTM A182 304 , ASTM A182 304L, ASTM A182 316, ASTM A182 316L, ASTM A350 F11, ASTM A350 F22, ASTM A350 F51, ASTM F347
API602 SWING CHECK VALVES CLASS800-1500LB
End Connection: NPT, SW, RF
Applicable standards
Design standard:API602
Face to face: Manufacturer standard
End flanges: ASME B16.5
Socket welding: ASME B16.11
Butt welding :ASME B16.25
Screwed end: ASME B1.20.1
Inspection and test: API 598
Design description
Bolted bonnet cap
Choice of WB, welding bonnet
Lift swing type
Seat rings integral with body of lift horizontal or vertical service
Flanged ,SC Screwed ends,SW socket welding ,BW butt welding ends