Piston valve 90 series

manualisolationpurge

Our Pressure Gauge series valves are flow regulation valves that isolate pressure gauges, purges, pressure switches and other instrumentation devices. They allow flow to enter the instrument without damaging it smoothly. If they have a bleeder plug, it will allow to drain the fluid and depressurize the instrument without affecting the process where it’s connected. We have standard versions, Male-Female, Female-Female Loca Nut, with purge and with check flange for standard pressure gauge. They can work up to 400 bar. Connections NPT (ASME B1.20.1), BSP or Cylindrical GAS ISO 228 and connection for registration to M20x1.5. Special connections for pressure gauges EN 837-1 (DIN 16288 Form B or DIN 16288 Form Z); DIN 16283; DIN 16284 Materials Carbon Steel, 316 / 316L Stainless Steel, Brass. Upon request, they can be manufactured in Duplex, Super duplex, Hastelloy, Monel among others. Packing GRAFOIL or PTFE. Upon request, it can be supplied in other materials. We manufacture different types of GAUGES VALVES: Option with purge Option with check flange with sealing plug to fit a standard pressure gauge. Option with M20x150 test bore Pneumatic piston valve. Benefits Pressure gauge series valve: The valve isolates pressure gauges, purges, pressure switches and instrumentation, allows the flow to enter the instrument smoothly without damaging it. It reduces the costs of calibration and preventive maintenance of the instrumentation, allowing a smooth entry of the flow to the pressure gauge.