Here at CWT Valve we manufacture our own line of Check Valves in a variety of designs such as swing check, lift check, ball check, dual plate check, and single plate check. Our designs ensure our valves are easy to maintain, economical, and fully functional in horizontal and upward flow applications. For more information click here: http://www.cwtvalve.com/check-valve/

1. CWT Valve

2. About Check Valve
A check valve, clack valve,
non-return valve or one-way
valve is a valve that normally
allows fluid (liquid or gas) to
flow through it in only one
direction. Check valves are
mechanical valves that
permit gases and liquids to
flow in only one direction,
preventing process flow from
reversing.

3. Features of Check Valve
• ASME 16.34, API 607, API
602, API 6D
• Swing Check, Lift Check,
Wafer Dual Plate
• Pressure Class 150 ~
2500
• NPS ½” ~ 48”
• RF, RTJ, BW, NPT, SW,
Lug, & Wafer Ends
• Renewable Seat, Welded
Seat, Integral Seat

4. Types of Check Valve
• Cast Steel Swing Check
Valve
• Cast Steel Pressure Seal
Bonnet Swing Check
Valve
• Cast Steel Lift Check
Valve
• Wafer Dual Plate Check
Valve
• Wafer & Lug Dual Plate
Check Valve

5. About CWT Valve
Here at CWT Valve we
manufacture our own line of
Check Valves in a variety of
designs such as swing
check, lift check, ball check,
dual plate check, and single
plate check. Our designs
ensure our valves are easy
to maintain, economical, and
fully functional in horizontal
and upward flow
applications.

6. CWT Valve
8303, Edgevalley Drive
NW, Calgary, Alberta
Canada T3A 4V3
Email: info@cwtvalve.com
Tel: 403-800-6686
Fax: 403-375-0638
Website:-
http://www.cwtvalve.com/