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Specialists in Customised Solutions

Swing check valve, DN80-DN300, BS10, lever weight, EN558-2-S10

Metal seat swing check valve to EN1074-3, flanged BS10, WRAS approved and complete with an external weighed arm.  Used to prevent reverse flow, it is suitable for potable water, wastewater and sewage applications. 

Orders placed by 4pm have same working day dispatch and next working day delivery, selected models only

Type Product Code Weight
kg
Datasheet BS10 Table Remove Validation Band Price Quantity Delivery Status
DN100 Imperial Drillings AQ/NRV100/SPEC 28 kg datasheet D No B
£364.00
DN250 Imperial Drillings AQ/NRV250/SPEC 163 kg datasheet D No B
£1,145.00
DN150 Imperial Drillings AQ/NRV150/SPEC 52 kg datasheet E No B
£559.00
DN80 Imperial Drillings AQ/NRV80/SPEC 22 kg datasheet D/E No B
£328.00
DN200 Imperial Drillings AQ/NRV200/SPEC 98 kg datasheet E No B
£935.00
DN300 Imperial Drillings AQ/NRV300/SPEC 223 kg datasheet E No B
£1,623.00
DN80/DN100 Galvanised Steel Guard AQ/GUARD80/100 6 kg datasheet - Yes B
£107.00
DN150/DN200 Galvanised Steel Guard AQ/GUARD150/200 8 kg datasheet - Yes B
£115.00
DN250/DN300 Galvanised Steel Guard AQ/GUARD250/300 163 kg datasheet - Yes B
£190.00
Type Product Code Weight
kg
Datasheet BS10 Table Remove Validation Band Price Quantity Delivery Status
DN100 Imperial Drillings AQ/NRV100/SPEC 28 kg datasheet D No B
£364.00
DN250 Imperial Drillings AQ/NRV250/SPEC 163 kg datasheet D No B
£1,145.00
DN150 Imperial Drillings AQ/NRV150/SPEC 52 kg datasheet E No B
£559.00
DN80 Imperial Drillings AQ/NRV80/SPEC 22 kg datasheet D/E No B
£328.00
DN200 Imperial Drillings AQ/NRV200/SPEC 98 kg datasheet E No B
£935.00
DN300 Imperial Drillings AQ/NRV300/SPEC 223 kg datasheet E No B
£1,623.00
DN80/DN100 Galvanised Steel Guard AQ/GUARD80/100 6 kg datasheet - Yes B
£107.00
DN150/DN200 Galvanised Steel Guard AQ/GUARD150/200 8 kg datasheet - Yes B
£115.00
DN250/DN300 Galvanised Steel Guard AQ/GUARD250/300 163 kg datasheet - Yes B
£190.00
Same working day dispatch (Ordered before 4pm)
Lead time applies

DN: Nominal Diameter

Need help finding the right solution?

Call our Specialist Advisers +44 (0)1630 647200

Product Information

Swing check valve, DN80-DN300, BS10, lever weight, EN558-2-S10

Metal seat swing check valve to EN1074-3, flanged BS10, WRAS approved and complete with an external weighed arm.  Used to prevent reverse flow, it is suitable for potable water, wastewater and sewage applications. 

Technical Specification 
  • Standard: BS EN1074.Pt 3:2000, BS EN12334:2001 & BS5153:1974
  • Range: DN80-DN300
  • Flanges and Drillings: 10 table D/E
  • Face to face dimensions: BS EN 558-1:1986, Table 10, Basic Series 10
  • Maximum working pressure:16 Bar
  • Hydrostatic Pressure Tests:
    Seat - 1.1 x PN (17.6Bar)
    Body - 1.5 x PN (24.0Bar)
  • Temperature Range: -10° C to 70°C, Insulate at 0°C and below
  • Coating: Blue fusion bonded epoxy (WRAS listed)
  • Approval WRAS
Features
  • Unique lightweight ductile iron design
  • Durable fusion-bonded epoxy coated
  • Suitable for horizontal and vertical installation
  • Positive hexagonal drive between shaft and hanger
  • Optional external lever arm and weight assembly
  • Drilling bosses and 1/2" BSP air release as standard
  • Robust low maintenance design
  • Safety guards available

 

* Products with codes ending in LW have a non-return valve with lever weight. Product codes with GUARD are a non return valve guard. 

* Please contact our Sales Office for alternative flange drillings and larger sizes on 01630 647200. Accessories available include lever and weight kit, flow sensing switch and galvanised steel guard- see our valve accessories section or contact us for further information!

Check out our 'how to' video for a step-by-step guide into changing the side of the lever weight arm on your Swing Check Valve. Click Here

Applications

Clean Water Treatment WorksClean Water Treatment Works