Same Day Dispatch as standard within Mainland UK

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

Specialists in Customised Solutions

Swing check valve, DN350-DN1200, PN16, lever weight and guard

Starting from £4,000.00

Metal seat swing check valve to EN1074-3, flanged EN1092-2 PN10/16, WRAS approved and available free-hanging or with guarded external weighed arm.  Used to prevent reverse flow, it is suitable for potable water, wastewater and sewage applications. 

Orders placed by 3pm have same working day dispatch and next working day delivery, selected models only

Type Product Code Weight
kg
Datasheet Band Price Delivery Status Configure
DN450 AQ/NRV450LW 650 kg datasheet B
£7,800.00
DN350 AQ/NRV350LW 350 kg datasheet B
£4,000.00
DN400 AQ/NRV400LW 495 kg datasheet B
£5,600.00
DN600 AQ/NRV600LW 930 kg datasheet B
£14,100.00
DN500 AQ/NRV500LW 790 kg datasheet B
£10,100.00
DN700* AQ/NRV700LW 1750 kg datasheet B
£20,738.00
DN800* AQ/NRV800LW 2640 kg datasheet B
£29,400.00
DN900* AQ/NRV900LW 3750 kg datasheet B
£39,900.00
DN1000* AQ/NRV1000LW 5830 kg datasheet B
£61,950.00
DN1200* AQ/NRV1200LW 9400 kg datasheet B
£99,750.00
Type Product Code Weight
kg
Datasheet Band Price Delivery Status Configure
DN450 AQ/NRV450LW 650 kg datasheet B
£7,800.00
DN350 AQ/NRV350LW 350 kg datasheet B
£4,000.00
DN400 AQ/NRV400LW 495 kg datasheet B
£5,600.00
DN600 AQ/NRV600LW 930 kg datasheet B
£14,100.00
DN500 AQ/NRV500LW 790 kg datasheet B
£10,100.00
DN700* AQ/NRV700LW 1750 kg datasheet B
£20,738.00
DN800* AQ/NRV800LW 2640 kg datasheet B
£29,400.00
DN900* AQ/NRV900LW 3750 kg datasheet B
£39,900.00
DN1000* AQ/NRV1000LW 5830 kg datasheet B
£61,950.00
DN1200* AQ/NRV1200LW 9400 kg datasheet B
£99,750.00
Orders placed by 3-00 pm have same working day dispatch and prompt delivery, normally next working day delivery, on selected models only.

Currently we are experiencing issues in achieving next working day delivery in some areas due to HGV driver shortages.

Lead time applies

DN: Nominal Diameter. *Not WRAS approved but WRAS listed materials

Need help finding the right solution?

Call our Specialist Advisers +44 (0)1630 647200

Product Information

Swing check valve, DN350-DN1200, PN16, lever weight and guard

Metal seat swing check valve to EN1074-3, flanged EN1092-2 PN10/16, WRAS approved and available free-hanging or with guarded external weighed arm.  Used to prevent reverse flow, it is suitable for potable water, wastewater and sewage applications. 

Technical Specifications
  • Standard: BS EN1074 Pt 3:2000, BS EN12334:2001 & BS5153:1974
  • Range: DN350 - DN1800
  • Flange & Drillings: BS EN1092-2 1987 Table 9 (PN16)
  • Face to Face Dimensions: BS EN558-1:1986 Table 10, Basic Series 10
  • Maximum working Pressure: 16 Bar
  • Hydrostatic Pressure Tests: Seat: 1.1PN (17.6 Bar) Body: 1.5 PN (24.0 Bar)
  • Temperature Range: -10 degrees to 70 degrees; insulate at 0 degrees and below
  • Coating: Blue fusion  bonded epoxy coated (WRAS listed)
Features
  • Unique lightweight ductile iron design
  • Gunmetal seats
  • Durable fusion bonded epoxy coated
  • Suitable for horizontal and vertical installation
  • Positive keyed drive between shaft and hanger
  • Optional guarded external weighted arm
  • 1/2" BSP air release tapping as standard
  • Robust low maintenance design
  • Safety guard

Applications

Clean Water Treatment WorksClean Water Treatment Works

Datasheets