The Parker V4 series needle valve has an inline orientation with 1/4in double ferrule tube fitting ends and a maximum pressure of 345bar. It has a blunt (hard seat) stem configuration and Teflon stem packing. This valve is designed to provide positive leak tight shut-off and coarse regulation of fluids in process and instrumentation applications, providing the user with the utmost in flexibility. It is available in five integral bonnet designs with packing above the stem threads.

Inline and angle patterns standard
316 stainless steel and brass construction standard
Maximum working pressure is 345bar (5,000psig)
Operating temperature ranges between -54°C and 232°C