Ansi forged piston check valves extract catalog api din Fig. 35

Lift disc check valves to prevent the reverse of flow in a piping system. Guided disc, with quick closure against the horizontal seat in the body. Metal seated.
Specification of the range:
Diverse design combinations by pattern of construction (straight through, angle, Y type), plug designs (marginal, regulating, non-return, balancing, V-port, stellited, soft seal), end connections (flanged, BW, SW, threads), materials of construction (cast or forged) and trims, nominal size range (DN10-DN50 / 3/8-2"), design pressure range (PN16-420 / ANSI Class 150-2500), spring loaded disc as an option.

Other typical denominations: Piston check valves, non return valves, backflow preventer

Applications: HVAC, steam, gases, HTF, lubrication, compressed air, process, etc.

Certifications: Comeval ped module h certificate of conformity, Eac certification 032, Eac declaration 010, Eac declaration 032, Piston check valves declaration of conformity, Piston check valves declaration of confo