Materials:
Coupling:Brass (Yellow pickled brass)
Nipple:Brass  .(Yellow pickled brass)
Features:
■Ball locking mechanism
■couplers have a double O-ring seal for redundancy in low pressure and vacuum applications
■Captive valve seal assures poppet sealing. The valve seal is positively captured by the metal poppet to minimize seal washout or damage from high velocity fluid.
■The durable-ball-locking mechanism ensures a reliable connection every time.   
■Couplers and nipple are precision machined from solid bar stock.

Interchange:

日东Nitto SP