Instrumentation high pressure valve & tube fitting Variety: Ball valve, Needle valve, Check valve, Valve ... valve, Needle valve, Check valve,Valve manifolds, Tube ferrule fitting, Screwed fittingMaterial: Stainless steel, Brass,SteelWorking pressure: 3000PSI~10000PSI ... , according to Swagelock and Parker.Connection: Thread NPT, BSP, JIC, Ferrule.Size: 1/16~2.Applicable scope: Gas, Petrochemical, ...