Quick Coupling(Type:A,B,C,D,E,F,DC,DP) Material :SS 304,316 Size:1/2"-8" ... Quick Coupling(Type:F) Material:SS304,SS316 Diameter:1/4"-8" temperature:-50°C ... .6bar) 3"-4" 200PSI(14.8bar) 2 1/2" 225PSI(15.8bar) 6" 150PSI(10.5bar)6.Application:oil,petroleum,chemical ...