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Fig. 260W Double Non Return Valve
Fig. 260W Double Non Return Valve
Fig. 260W Double Non Return Valve

Verified 26 days ago

Hattersley

Verified 26 days ago

Hattersley

Verified 26 days ago

Hattersley
Summary
Cast iron double non-return valve.
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Application

Suitable for use with wholesome (potable) water to 85°C.

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Description

Cast iron double non-return valve.


Features and benefits:

  • 2 WRAS Approved single non-return valves (to 85°C) bolted together.
  • Spring loaded axially guided disc.
  • Positive non-slam shut-off.
  • Resilient seat.
  • WRAS Approved fusion bonded epoxy internal and external coating.
  • Valves are not intended to be used as backflow prevention devices, conforming to Schedule 2 Section 6 of the WRAS Water Regulations Guide.
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Color
Blue, Silver
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Material
Cast iron
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Shape
Circle
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SKU Code
Fig. 260W
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Specification

Classification data
Third party certification
WRAS Approved.
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Valve type
Non-return valve.
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Material
Body, disc, and guide: Cast iron, spring, stem and plug: Stainless steel grade 304 – 1.4301, Bushing: Brass CW611N, Seat and gasket: EPDM, Stud and nut: Steel (zinc plated).
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Working pressure
16 bar.
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Additional properties

Connections
Flanged to BS EN 1092-2, PN16.
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PressureRange
Temperature: -10 to +120°C: PN16.
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Dimensions
203 x 165 mm.
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Weight
17 kg.
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Inlets/outlets diameter
DN50.
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Sustainability data

Material
Cast iron
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Recyclability
Recycle locally
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Expected Life
20 year
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