H722 and H733 Series

Fisher Valve
Internal Relief Valves

Features

• Stainless Steel Construction
• Stainless Steel springs
• True Internal Design for Mobile Applications
• Standard Spring Settings
• Nitrile (NBR) Seat
• Serial Numbers for Identification

Specifications

• Connection Sizes and Style:
  2-inch MNPT
  3-inch MNPT
  3-inch CL300 RF Flange
• Construction Materials: Stainless Steel, Brass
• Maximum Inlet Pressure (Body Rating): 480 psig / 33,0 bar
• Start to Discharge Pressure Range: 100 to 400 psig / 6.9 to 27.5 bar
• Temperature Capabilities: Nitrile (NBR): -40° to 180°F / -40° to 82°C
• Approximate Weights:
  H722 Series: 2.75 Pounds / 1 kg
  H732 Series: 7.5 Pounds / 3 kg