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VRVI
Vent relief valve
VRVI

VRVI

Inline Relief (Male x Female). A compact, highly accurate, direct acting pressure relief valve. Factory preset to desired crack pressure and/or flow specifications. Internal adjustment provides tamper proof safety against inadvertent pressure changes. Available vent to atmosphere or inline configurations in brass, aluminum and 316 stainless steel. Valves feature a Quad ring seal which provides for extreme accuracy and repeatability with a narrow reseat band. Optional deflector cap increases flow capacity and provides for deflection of discharge.

Features

  • Accurate and Repeatable Cracking Pressure
  • 100% Factory Preset and Tested
  • Zero Leakage to 95-98% of Set Pressure
  • Tamper Proof Adjustment
  • Excellent Reseat Performance
  • Compact Size

Applications & Documents

Ordering

Configure your order

Select the variables exactly as they appear in the manufacturer datasheet. The full part number is assembled automatically.

1

Port Size

single select · 5 values

NPT threads per ANSI/ASME B1.20.1

2

Material Code

single select · 3 values

For other materials, consult factory

3

Seal Material

single select · 7 values
4

Nominal Set Pressure

free value · 0.5–150 Psig

Specify .5 – 150 Psig (TeflonTM Seals not available below 20 Psig)

Psig
Order part number
GEN-VRVI

Select variables

1

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