750 one-way pressure relief and vacuum relief valves

Product number:

750RPxx

The 750RP pressure relief and 750RV vacuum relief valves are designed for high precision applications requiring exact automatic pressure or vacuum relief over a wide range of pressure differentials.


These valves are used in a variety of applications including medical and surgical equipment, aircraft electronics, and other applications.


The valves may be clamped in a 9/16 inch (14.3 mm) UN-2B threaded hole where the minimum wall thickness in 1/16 inch.

Features & benefits

  • Provide precision relief over a wide range of differentials

  • Compact and lightweight: approximate weight 0.30 ounces (8.5 grams)

  • Individually calibrated and tested

  • Self-aligning poppet allows for repeatable cracking and reseating from -65°F to 180°F (-54°C to 82°C)

  • Available finishes: clear anodized or black anodized, EMI/RFI coating available

Specifications & technical information

Materials

  • Body, stem and nut: Aluminum

  • Retaining ring: Stainless steel

  • Spring: Stainless steel

Pressure tolerance cracking pressure cracking pressure ±15% nominal. Reseat within 20% of nominal.


Available spring pressures: 0.1 to 20.0 psi  (other pressures available on request; minimum orders apply).


Additional information

 Contact us       727-471-4200   Sales@HalkeyRoberts.com 

 

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