Quick Coupling

Features:
 Quick connation
 Interchangeable completely between adapter and coupler
 Pressure-proof hydraulic pressure test 300 PSI for up to 4" and 200 PSI for 5" and up
Materials:
 Stainless steel (investment cast)1/2"-6"
 Packing: BUNA-N(NBR) (or TEFLON, VITON on request)
Specifications:
Our couplings conform to MIL-AA-57326(MIL-C-27487) and are interchangeable with other products which meet this specification
Threads:
 ANSI B 1.20.1(NPT)
 DIN 2999/259
 BS 21（PT）