Purpose
- strength and density testing of the body parts materials and welds under pressurized test medium;
- environmental leakage tests;
- gate tightness tests;
- anti-blowout equipment tightness tests.
Tested valves
- wellhead equipment (slab gate valves, spools, tee-bends, cross-heads etc.);
- anti-blowout equipment (small-sized preventors).
Connection type
- flanged;
- non-flanged.
Testing medium
- water;
- water with corrosion inhibitor of purity class not rougher than 14 according to GOST 17216-99 (code 19/16 according to ISO 4406-99).
Using of other testing mediums, specified in technical conditions or manufacturer documentation for specific valve, is acceptable in agreement with REVALVE.
- The bench is equipped with replaceable blind flanges for testing non-flanged valves*. This releases the operation from welding (lock-pin screwing) of the blind flanges to the pipes.
- Side opening upper cross-head simplifies the valve installation procedure before testing.
- Use of high-pressure hoses with fast couplings reduces test preparation time.
* Upon customer request.