Pressure Reducing Valve
with Low Flow By-Pass
720-2B-V
700 Sigma Series
Nhà máy nước
Tòa nhà & Xây dựng
Hydraulically operated, diaphragm actuated pressure reducing control valve that reduces a high upstream pressure to a lower constant downstream pressure, regardless of fluctuating demand or varying upstream pressure.
The model includes a low flow bypass regulated with a Direct Acting Pressure Reducing valve mounted on the valve body.
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- Designed to - Stand up to the toughest conditions
- Excellent anti-cavitation properties
- Wide flow range
- High stability and accuracy
- Drip tight sealing
- Double chamber design
- Protected diaphragm
- Optional operation in very low pressure
- Obstacle free flow pass
- V-Port throttling plug - Very stable at low flow
- Compatible with various standards
- High quality materials
- In-line serviceable - Easy maintenance
Ứng dụng tiêu biểu
- Highrise and midrise office and residential buildings - Reducing pressure at the pressure zone inlet
- Where low-flow and no-flow conditions occur
How 720-2B-V
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