The hat-type needle valve has solid forging valve body, which is delicate in structural design, reliable in operation. It can apply to the flow regulation and cut-off in diverse occasions.
·Self-compensating type packing seal structure
·Regulating valve rod and V-shape valve rod for selection
·Various connector forms for selection
Before leaving the factory, each needle valve has passed the 7MPa nitrogen pressure test. There is no bubble produced in the shell and the