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 .it is used for pipe fittngs,jointsome pipe together.
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 BSP BS 21(PT)BSP BS 21(PT)