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Summary
DZR brass pressure reducing valve, PN25.
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Application
Suitable for drinking water applications only (medium use), up to 80°C.
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Description
DZR brass pressure reducing valve, PN25.
Features and benefits:
- PRVs enable control of pressure from boosted hot and cold water supplies to match site requirements.
- Includes male union tail-pieces for ease of installation, reducing time spent on site.
- Features an integral strainer preventing debris from affecting valve performance.
- Recommend that isolation valves are fitted upstream and downstream of the valve to enable isolation for cleaning of strainer.
- Performance in accordance with BS EN 1567 for quality assurance.
- Easy access for measuring the outlet pressure.
- A pressure gauge is available to measure outlet pressure for each installed valve and should be ordered separately.
- WRAS Approved to 80°C for drinking water applications.
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Color
Yellow, Green
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Material
Brass, EPDM, Plastic, Stainless steel, Polyamide, Fibre
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SKU Code
Fig. 425
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Specification
Classification data
Standard
To BS EN 1567.
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Third-party certification
Water Regulations Advisory Scheme-approved and PED 2014/68/EU.
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Form
Water pressure reducing.
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Adjustment
Adjustable.
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Operating conditions
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Temperature (maximum)
80°C.
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Maximum working pressure
25 bar.
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Connections
Male union tapered tail-pieces to BS EN 10266-1.
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Additional properties
Inlets/outlets diameter
DN15.
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Dimensions
140 x 80 x 45 x 104 mm.
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Weight
0.8 kg.
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Mesh size
0.5 mm.
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Flow capacity
0.35 L/s.
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Material (all components)
Body and plug: DZR brass CW625N, Nuts: Brass CW617N, Dismantling fittings and other internal parts (in contact with water): DZR brass CW626N, Other components (not in contact with water): Brass CW614N, Filter screen: Stainless steel grade 304, Spring: Spring steel, Cartridge: Acetal, Bonnet (upper cap): Polyamide, Gaskets: Pressed fibre, Diaphragm, seat gaskets and O-rings: EPDM.
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Integral accessories
Strainer.
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DownstreamPressure
1–6 bar.
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Sustainability data
Country of product manufacture
Europe
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Material
Brass, EPDM, Plastic, Stainless steel, Polyamide, Fibre
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Recyclability
Recycle locally
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Expected Life
20 year
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