Water pressure relief valve 830high-pressurefor water systemsstainless steel
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Characteristics
- Fluid
- for water
- Applications
- high-pressure, for water systems
- Body material
- stainless steel, brass
- Other characteristics
- flange, hydraulic, hydraulically-operated, piston, in-line
- Controlled pressure
40 bar
(580.2 psi)- DN
Min.: 40 mm
(1.575 in)Max.: 500 mm
(19.685 in)
Description
Description
Hydraulically operated pressure relief / sustaining control valve capable of two distinct functions: installed in-line it sustains a minimum pre-set upstream (back) pressure regardless of fluctuating flow or varying downstream pressure; installed as a branched circulation valve it relieves excessive line pressure when above the maximum pre-set.
Features & Benefits
Typical Applications
Product information & context
Technical specifications
Hydraulically operated pressure relief / sustaining control valve capable of two distinct functions: installed in-line it sustains a minimum pre-set upstream (back) pressure regardless of fluctuating flow or varying downstream pressure; installed as a branched circulation valve it relieves excessive line pressure when above the maximum pre-set.
Features & Benefits
- Piston-actuated design — suitable for high-pressure service
- Line pressure driven — independent operation
- Elegant simplicity:
- Cost‑effective
- Easy to maintain
- Minimal external accessories
- In-line serviceable — straightforward maintenance
- Double-chamber design:
- Moderated valve reaction
- Moderated closing curve
- Flexible design — easy addition of features
- Semi-straight flow — non-turbulent flow pattern
- Stainless steel raised seat — cavitation damage resistant
- Obstacle-free full bore — uncompromising reliability
- V‑Port throttling plug (optional) — very stable at low flow
Typical Applications
- Water delivery systems — prioritizing upstream over downstream demand
- Pumping stations — ensure operating point on pump curve
- Pumping stations — circulation during low demand
- Filtration systems — sustaining minimum pressure for efficient backflush
Product information & context
- Model: 830
- Series: 800 Series
- Segment: Waterworks
Technical specifications
- Product type: Pressure relief / sustaining valve (hydraulically operated)
- Operation: Line pressure driven, hydraulically operated
- Primary functions: Sustain minimum upstream (back) pressure when in-line; relieve excessive line pressure when installed as branched circulation valve
- Actuation: Piston actuated
- Design: Double-chamber
- Flow pattern: Semi-straight flow, obstacle-free full bore
- Seat: Stainless steel raised seat (cavitation resistant)
- Optional: V‑Port throttling plug for stable low-flow control
- Maintenance: In-line serviceable
- Service: Suited for high-pressure service
Catalogs
WW Intro ES-EN
36 Pages
Exhibitions
Meet this supplier at the following exhibition(s):
Other BERMAD CS Ltd products
WATERWORKS
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.
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