Pressure seal piston check valves

Category: Gate, globe & check valves
Product line: Pressure seal (forged and cast steel)

Size range(s)
NPS 2 - 14 (DN 50 - 350)
Pressure rating
ASME Classes
600 - 2500
Standard connections
Socket weld, Butt weld

Features and benefits

● Velan's proven pressure seal design.
● Quick and easy repair in the line.
● Integral seat CoCr alloy.
● Disc-piston fully guided with CoCr alloy seating and guiding surfaces. The light disc-piston ensures maximum lift and low pressure drop.
● Tight shutoff.
● Other sizes available on request. 

Product information

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Product catalogs

CAT-PS-10-11 – Pressure seal and bolted bonnet ( 3733 KB) Document code: CAT-PS-10-11



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