Materials:
Coupling:Steel(zinc chromate plating)
Nipple:Hardened steel(zinc chromate plating)
Features:
■The interface seal is polyurethane which resists high pressure extrusion.
■employs a threaded sleeve locking mechanism, mates with matching male threads on the nipple.
■The valve provides a metal-to-metal seal between the ball and a coined seat.
■Hard, chrome alloy balls are used for valving. They are spring loaded for positive seating of the valve.
■Machined from solid steel bar stock for durability.

Interchange:

派克Parker 3000,Faster PVVM