CPV valves measure up to the highest standards in the industry ... our own.
Since 1915, CPV has built a reputation based on reliability and leakproof assurance. In turn, that reputation has built the company. No small feat when you consider the demanding applications where CPV valves are at work around the world. Since the beginning, we have found that the best way to achieve the valve-to-valve performance consistency and long term durability our customers demand is to make sure each and every CPV valve is thoroughly inspected and bench tested before shipment.
As with CPV’s liquid service valves, every hand operated gas service valve is checked against established standards in both seating and running torque. Once again, to be certified leakproof, there must be no indication of leakage. For customers with applications involving elusive gases such as helium, CPV will test with those gases upon request.
CPV relief valves are tested and set using nitrogen. After the valve has been set, pressure is increased until “blow off” is achieved. The “re-seat” pressure is then checked to make sure it is no more than 7% off the set pressure.
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CPV products are available worldwide. Contact us to get in touch with your local CPV factory representative.
CPV Manufacturing, Inc. • 851 Preston Street, Philadelphia,