Same Day Dispatch as standard within Mainland UK

Emergency Repairs and Support: +44 (0) 1630 647200

Specialists in Customised Solutions

Swing check valve, DN50-DN300, PN16, EN558-2-S10

Metal seat swing check valve to EN1074-3, flanged EN1092-2 PN10/16, WRAS approved and available free-hanging or with 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 Remove Validation Band Price Quantity Delivery Status
DN50 BS5153 PN16 M/S Check Valve L/W AQ/NRV50LW 15 kg datasheet No B
£177.00
DN150 BS5153 PN16 M/S Check Valve L/W AQ/NRV150LW 52 kg datasheet No B
£455.00
DN250 BS5153 PN16 M/S Check Valve AQ/NRV250 155 kg datasheet No B
£975.00
DN100 BS5153 PN16 M/S Check Valve L/W AQ/NRV100LW 28 kg datasheet No B
£234.00
DN100 BS5153 PN16 M/S Check Valve AQ/NRV100 26 kg datasheet No B
£220.00
DN200 BS5153 PN16 M/S Check Valve LW AQ/NRV200LW 98 kg datasheet No B
£833.00
DN80 BS5153 PN16 M/S Check Valve AQ/NRV80 20 kg datasheet No B
£170.00
DN125 BS5153 PN16 M/S Check Valve L/W AQ/NRV125LW 41 kg datasheet No B
£430.00
DN300 BS5153 PN16 M/S Check Valve L/W AQ/NRV300LW 223 kg datasheet No B
£1,620.00
DN65 BS5153 PN16 M/S Check Valve L/W AQ/NRV65LW 20 kg datasheet No B
£185.00
DN300 BS5153 PN16 M/S Check Valve AQ/NRV300 215 kg datasheet No B
£1,475.00
DN80 BS5153 PN16 M/S Check Valve L/W AQ/NRV80LW 22 kg datasheet No B
£194.00
DN250 BS5153 PN16 M/S CHECK VALVE L/W AQ/NRV250LW 163 kg datasheet No B
£1,100.00
DN150 BS5153 PN16 M/S Check Valve AQ/NRV150 50 kg datasheet No B
£420.00
DN200 BS5153 PN16 M/S Check Valve AQ/NRV200 96 kg datasheet No B
£800.00
DN50 BS5153 PN16 M/S Check Valve AQ/NRV50 14 kg - No B
£142.00
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 Remove Validation Band Price Quantity Delivery Status
DN50 BS5153 PN16 M/S Check Valve L/W AQ/NRV50LW 15 kg datasheet No B
£177.00
DN150 BS5153 PN16 M/S Check Valve L/W AQ/NRV150LW 52 kg datasheet No B
£455.00
DN250 BS5153 PN16 M/S Check Valve AQ/NRV250 155 kg datasheet No B
£975.00
DN100 BS5153 PN16 M/S Check Valve L/W AQ/NRV100LW 28 kg datasheet No B
£234.00
DN100 BS5153 PN16 M/S Check Valve AQ/NRV100 26 kg datasheet No B
£220.00
DN200 BS5153 PN16 M/S Check Valve LW AQ/NRV200LW 98 kg datasheet No B
£833.00
DN80 BS5153 PN16 M/S Check Valve AQ/NRV80 20 kg datasheet No B
£170.00
DN125 BS5153 PN16 M/S Check Valve L/W AQ/NRV125LW 41 kg datasheet No B
£430.00
DN300 BS5153 PN16 M/S Check Valve L/W AQ/NRV300LW 223 kg datasheet No B
£1,620.00
DN65 BS5153 PN16 M/S Check Valve L/W AQ/NRV65LW 20 kg datasheet No B
£185.00
DN300 BS5153 PN16 M/S Check Valve AQ/NRV300 215 kg datasheet No B
£1,475.00
DN80 BS5153 PN16 M/S Check Valve L/W AQ/NRV80LW 22 kg datasheet No B
£194.00
DN250 BS5153 PN16 M/S CHECK VALVE L/W AQ/NRV250LW 163 kg datasheet No B
£1,100.00
DN150 BS5153 PN16 M/S Check Valve AQ/NRV150 50 kg datasheet No B
£420.00
DN200 BS5153 PN16 M/S Check Valve AQ/NRV200 96 kg datasheet No B
£800.00
DN50 BS5153 PN16 M/S Check Valve AQ/NRV50 14 kg - No B
£142.00
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

Please Note: Non return valve guards are available on request for DN50 and DN65 valves. Please speak a member of our T-T Flow team for more information.

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

DN: Nominal Diameter

Need help finding the right solution?

Call our Specialist Advisers +44 (0)1630 647200

Product Information

Swing check valve, DN50-DN300, PN16, EN558-2-S10

Metal seat swing check valve to EN1074-3, flanged EN1092-2 PN10/16, WRAS approved and available free-hanging or with an external weighted 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: DN50-DN400
  • Flanges and Drillings: BS EN 1092-2:1987 Table 9 (PN16)
  • 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
  • The 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