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Disc check valve W45 series
stainless steelspring

disc check valve
disc check valve
disc check valve
disc check valve
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Characteristics

Type
disc
Material
stainless steel
Other characteristics
spring
Pressure

Max.: 5.9 psi

Min.: 1 psi

DN

Max.: 101.6 mm (4 in)

Min.: 25.4 mm (1 in)

Description

Valves / Check Valves Stops or check reverse flow in a pipeline. W45 Series • - In the absence of forward flow pressure, the electropolished spring returns the disc and holds it closed against the seat. Back flow pressure also pushes the disc into the closed position. • - Two available seal options: O-Ring or Tri-Ring; in the disc OD provides tight closure while metal-to-metal contact between the disc and seat allows for long-lasting, durable operation. • - Machined from 316L stainless steel bar with all polished surfaces < 32 Ra, the W45 check valve has smooth internal surfaces for superior cleaning. • - When free-draining is required, the W45 must be vertically mounted.

Catalogs

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.