C&G Coupling 4'' SS

Quick coupling, type B: Female connector, male thread BSPT
Male thread: normally BSPT thread according to DIN 2999; NPT thread is available on request.
Etra quick couplings are manufactured according to standard MIL-C-27487F and are interchangeable with quick couplings of other manufacturers. The standard does not cover
sizes ½, 5 and 8, and the sizes are generally not interchangeable.
In case of acid-resistant materials, lockable version is available as well.