Summary
An iron check valve with spring-assisted closure.
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Application
- Suitable for use on Group 2 liquids only, as defined by the Pressure Equipment Directive 2014/68/EU.
- Suitable for installation in vertical and horizontal pipelines.
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Description
An iron check valve with spring-assisted closure.
Features and benefits:
- Check valves permit flow in one direction only and close automatically if flow reverses, depending upon pressure and velocity of flow to perform the functions of the opening and closing.
- Non-Slam design as a result of rubber seat and spring-assisted closure.
- EPDM rubber seat to facilitate quiet operation and improve disk seating.
- Eyebolt tapped holes in sizes DN200 and above, to fit bolts to BS EN ISO 3226:2010 (eyebolts are not supplied with product).
- Design and construction lends itself to pump duty applications.
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Color
Black
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Material
Cast iron
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SKU Code
FM463; FM466; FA463
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Specification
Classification data
Standard
To BS EN 1092-2, BS EN 558, BS EN 16767 and BS EN ISO 3226:2010.
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Pressure rating
PN16.
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Connections
Flanged.
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Additional properties
Inlets/outlets diameter
50 mm.
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Dimensions
107 x 43 mm.
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Weight
1.5 kg.
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Materials
Cast iron BS EN 1561 GJL-250, Stainless steel type 304, Anodised aluminium, Ductile iron EN-GJS-400-15, EPDM and PTFE.
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PressureRange
Temperature: -10 to +120°C: 16 bar (FM463), 25 bar (FM466).
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Flow capacity
44 Kv.
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Sustainability data
Material
Cast iron
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Recyclability
Recyclable
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Expected Life
20 year
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