Our Relief Valve Tester machines accurately lift relief valve disc and allows the valve to reseat without damage. Click below for more.
DVT PRODUCTS
All operate with a dual hydraulic system & are built to last and withstand the high torque and pressures verifying valve integrity with each valve test time after time. Click below for more
horizontal press tester
Specialized for smaller valves mainly for screwed in and socket weld type valves but flange valves can be tested.
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Allows you to perform shell, seat, and leakage rate test on butterfly valves with the disc in the horizontal plane.
ButteRFly valve tester
User friendly software was designed with sole purpose of helping the operator.
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Our Flange Clamp Tester has 4 locking arms for gate, globe, plug, ball, and butterfly valves.
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Dunn’s Valve Testers, Inc.
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portable valve tester
roll frame tester
control valve tester
Dual hydrostatic test system for filing, draining, venting or testing to one end or both ends of the valve being tested. Click here for more.
vertical press tester
flangeD Valve tester
Dunn’s Valve Testers, Inc.
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All operate with a dual hydraulic system & are built to last and withstand the high torque and pressures verifying valve integrity with each valve test time after time. Click below for more