13 items
Needle Valves, Instrument Grade. Pressure Rating: Hard seat models 10,000 psi; Soft seat models 6,000 psi. Operating Temperature: Media: max. 200° F (+93° C); min. 0° F (-18° C). Flow Rate: Hard seat models Max. Cv.52; Soft seat models Max. Cv.83. Needle valves work to extend the life of the pressure gauge by helping throttle or dampen pressure pulsations. Pulsation is one of the most common causes of gauge failure. Applying accessories, such as needle valves, helps ensure accurate readings from local indicators. Hard seat needle values can withstand pressures up to 10,000 psi.
13 items