WIKA Hydraulic Pressure Gauge Isolation Valve, 48758929, NPT 1/2

The WIKA Needle valve separate the process from measuring instruments such as pressure gauges, switches or transmitters. By closing this valve the instrument can be safely dismounted for services like recalibration or replacement. With the vent connection option, the instrument can be vented to the atmosphere by means of the needle valve.

Low torque and smooth operation
Low wear design