Fisher H722 and H733 Series Internal Relief Valves

Fisher H722 and H733 Series Internal Relief Valves

Fisher™ H722 and H733 flush mounted internal relief valves are primarily used for trucks transporting LP-Gas, Anhydrous Ammonia (NH3) or other compressed gases. These valves are stainless steel to resist rust and corrosion.

Any questions?

Joachim Nyqvist
Solution Seller
Phone. +46 54-57 92 17

Anders Praem
Inside Sales Engineer
Phone. +45 2137 7759

Frank Kirk Hansen
Area Account Manager West
Phone. +45 4053 6511

Slawka Pedersen
Inside Sales Manager
Phone. +45 2137 7702

Jani Collan
Key Account Manager
Mob. +358 40 702 8711

Pekka Immonen
Key Account Manager
Mob. +358 45 168 8355

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

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