Pressure Reducing Valve IR-WW-720

The Model 720 Pressure Reducing Valve is a hydraulically
operated, diaphragm actuated control valve that reduces
higher upstream pressure to lower constant downstream
pressure regardless of fluctuating demand or varying
upstream pressure.

Line pressure driven – Independent operation
In-line serviceable –
Easy maintenance
Double chamber design

  • Moderated valve reaction
  • Protected diaphragm

Flexible design – Easy addition of features
Variety of accessories –
Perfect mission matching
“Y” or angle, wide body –
Minimized pressure loss
Semi-straight flow –
Non-turbulent flow
Stainless Steel raised seat –
Cavitation damage resistant
Obstacle free, full bore –
Uncompromising reliability
V-Port Throttling Plug –
Low flow stability

■ UL Listed for fire protection – FP-720-UL
■ Solenoid control – 720-55
■ Check valve – 720-20
■ Solenoid control & check valve – 720-25
■ Proportional – 720-PD
■ Automatic regulation override – 720-09
■ High sensitivity pilot – 720-12
■ Emergency pressure reducing valve – 720-PD-59
■ Downstream over pressure guard – 720-48
■ Electrically selected multi-level setting – 720-45
■ Electronic multi-level setting, Type 4T – 720-4T
■ Electronic pressure reducing valve – 728-03

English IR WW 720 Product Page
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English IR 700 Engineering
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