roll frame tester

control valve tester

portable valve tester

safety relief valve tester

DVT PRODUCTS

Our Flange Clamp Tester has 4 locking arms.

Gates ; Globes ; Plug ; Ball ; Butterfly
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vertical press tester

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

This portable/mobile design gives the operator the ability of having the shop at site. The 12 ton hydraulic clamping system allows relief valve, body and seal testing up to 8" valve size.

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flange clamp tester

User friendly software was designed with sole purpose of helping the operator.

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horizontal press tester

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

portable valve tester

data aquisition software 

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.

Our Relief Valve Tester machines accurately lift relief valve disc and allows the valve to reseat without damage. Click below for more.

Specialized for smaller valves mainly for screwed in and socket weld type valves but flange valves can be tested.

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