Cryogenic Swing Check Valve

Specifications

Confirmed at quote

Size Range: DN15 to DN600
Pressure Class: PN10 / Class 150 to PN420 / Class 2500
Standards: BS 6364, ISO 28921

Available sizes

Standard DN sizes covered by this product. Confirmed at quote.

DN15 DN20 DN25 DN32 DN40 DN50 DN65 DN80 DN100 DN125 DN150 DN200 DN250 DN300 DN350 DN400 DN450 DN500 DN600

Configure your variant(manually adjust box on the right if you require a different spec)

Size
Pressure

Materials

All available material options per part. Click a pill to set it in the configurator.

body
sealing surfaces

Features

Cantilevered swing disc structure for rapid response and reliable sealing
Low-inertia disc design ensures rapid closure and reduces water hammer effects
Valve seat and disc sealing surfaces treated with hardening or PTFE composite materials to accommodate ultra-low temperature contraction
Optimised flow path design reduces pressure loss and risk of icing
Compact overall structure supporting horizontal or vertical installation
Complies with BS 6364 and ISO 28921

Notes

NPS 1/2*~24* — asterisk notation present in source, exact meaning unspecified
Operator options listed as: Manual, Pneumatic, Electric, etc.
Technical Specification available as download (content not provided on page)

Description

A cryogenic swing check valve utilising a cantilevered swing disc combined with precisely machined valve seat sealing surfaces to achieve rapid response and reliable sealing, preventing reverse flow of medium. Sealing surfaces are treated with hardening or PTFE composite materials to accommodate ultra-low temperature contraction. The valve supports horizontal or vertical installation and is designed for deep-cold media applications.