... 1.professional factory of Pneumatic fittings and connectors and hydraulic quick coupings,pipe fittings.2,ISO90001 certificate3,Highly qualty ... 1.professional factory of Pneumatic fittings and connectors and hydraulic quick coupings,pipe fittings.2,ISO90001 certificate3,Highly qualty ... is available on request)ThreadsBSPT,BSPP,NPT,Metric threadsPressureTube to connect0.8-16bar(see tube)PU,PE,Nylon 6 ...