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Check Valve

Automatic non-return protection that opens with forward flow and seats on reversal — guarding pumps and compressors from backflow and water hammer.

2″ – 24″150# – 600#WCB / SS
Check Valve
Type CV
Range 2″ – 24″
Rating 150# – 600#
Body WCB / SS
Specifications

Technical data

Ratings
150# / 300# / 600#
Sizes
2″ to 24″
Types
Swing disc · Lift · Dual-plate (wafer)
End connections
Flanged · Wafer · Butt-weld
Applications
Water · Steam · Oil · Chemicals

Materials of construction

WCB, WC6, WC9, CF8, CF8M, CF3, CF3M, LCB, LCC, Hastelloy, Hastelloy C, Duplex, Monel and others

Key features

Why engineers choose it.

01

Zero back-leak

Disc seats firmly on flow reversal to protect upstream equipment.

02

Low cracking pressure

Opens on minimal forward flow for efficient operation.

03

Multiple patterns

Swing, lift and dual-plate to suit the line and orientation.

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