Model: YFS-LC100/200 (Vertical, combined and submerged type)
Testing Range：DN15-200 (1/2"-8"), Class150-1500, up to 8"-Class600
Testing Medium：Water，Air or Oil
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Model: YFS-D/N300
Testing Range：DN80-300 (maximally test valve torque 50000N.M)
Testing Medium：Water，Air or Oil
Model: YFS-Z/N500 (with PLC and computerized system)
Testing Range: DN200-500(8”-20”) ball, gate, globe and check valves(Maximally for testing valves up to 20”, Class600)
Testing Medium: Water, Air or Oil
Model：PZ-50 (Screw and multi-headed type)
Testing Range：DN15-50(1/2"-2"), up to DN50, 42.0MPa(2", Class2500) small size and high pressure valves with machined inner tunnel wall surface
Testing Medium：Water，Air or Oil