flexibleWebDesign purchase validation

Large Bore Pressure Sealed Check Valves

< Back

Large Bore Pressure Sealed Check Valves

Extra Information

The core ranges are class:
150, 300, 600, 900 & 1500



The size range includes 5” to 24" bore (larger sizes available on request), .

These products are available in the following materials:-

Carbon Steels ASTM A216 WCB/ ASTM A105
Alloy Steels ASTM A217 Gr. WC6, WC9, C5 & C12A/ ASTM A182 F22, F91

Together with the necessary variety of trim options

Specification Details

ASME B16.34 compliant
Flanged or butt-weld ends
Hardfaced seats, discs and backseat as standard
Open / close indication as standard
Castings to ASTM E446 level 3
Available in a wide range of materials and trim options
Available in pressure classes 1000 - 2850

Optional Features

Outside lever and weight arrangement
Attachment for locking valve in fully open and/or fully closed positions
By-pass and drain connections
Damping devices