Feature:1. Can be joined under system pressure, and the connection before the steel ball is opened has good sealing performance.2. Comply with pipe pattern design, can be easily connected with measuring, testing and switching instruments.3. The metal protective cap is not easy to loosen, no pressure loss and has a long life.4. The surface and the whole have been treated, with corrosion resistance, heat resistance, and excellent process performance.5. The adapter is mainly used for pressure monitoring, exhaust and sampling in high or low or negative pressure system.Specification:Item Type: Hydraulic Test AdapterMaterial: Carbon steel, plastic, nitrile butadiene rubberPurpose: Lubrication, exhaust, pressure system, hydraulic system pressure detection and samplingWorking Pressure: 63MPa (630 bar)Burst Pressure: andgt 2520barWorking Medium: Hydraulic oil and mineral oilWorking Temperature: -30and120 nitrile butadiene rubber sealWith Rubber Cap: -30and100Specifications M1(Head End) M2(tail end) PT1 M10 x 1 M12 x 1.25 PT3 M14 x 1.5 M16 x 2 PT5 M12 x 1.5 M16 x 2 PT7 1 or 4in M16 x 2.Package List:2 xHydraulic Test AdapterNote:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.