COUPLING
1.Manufacturer
2.SS precision investment casting
3.CNC precisely machined
4.Easy to connect and disconnect

COUPLING 

1.Size:1/2"-6"
2.Body:stainless steel 304 316
3.Gasket:buna(NBR),viton and Telfon
4.Specification:MIL-C27487
5.Test pressure:
   3/4"-2"    250PSI(17.6bar)        3"-4"    200PSI(14.8bar)     2 1/2"   225PSI(15.8bar)
   6"    150PSI(10.5bar)
6.Application:oil,petroleum,chemical,water,gas
7.Thread:ANSI B1.20.1(NPT), BS21,DIN259,DIN2999,ISO228