Nozzle Check Valves

Solid Disc

TYPE ZS

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ZS
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With a shorter face-to-face (wafer type) than the ZB and where pressure loss across the valve is not such a significant consideration, the ZS is installed where space and weight is at a premium. This type is only available on special request.

Materials according to customers request, such as Low Temperature Carbon Steel, Nickel-Aluminium-Bronze, Duplex, Superduplex, 6Mo, etc. are our speciality!

Features:

Denomination Carbon Steel Stainless Steel
Valve Body ASTM A 105N AISI 316
Seat AISI 316 AISI 316
Valve Disc AISI 316 AISI 316
Spring AISI 316 AISI 316
Flow Diffuser AISI 316 AISI 316