NON RETURN VALVES

VIR Series 835 Bronze Swing Check Valve VIR Series 835 Bronze Swing Check Valve

PN16 Bronze Swing Check Valve
Temperature range 0°C to 95°C Sizes: 15 – 100mm
Bronze Body
Metal Seated
Brass Disc & Hinge
NBR Gasket and Seal

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Technical Notes

VIR Series 890 Flanged Cast iron Swing Check Valve VIR Series 890 Flanged Cast iron Swing Check Valve

PN16 Flanged Cast Iron Swing Check Valve
Temperature range 0°C to 100°C
Sizes: 50 – 300mm
Flanges to EN1092-2 PN16
Cast Iron Body
Soft Seated
Brass Disc & Seat
NBR Gasket and Seal

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Technical Notes

VIR Series 777 Wafer Check Valve VIR Series 777 Wafer Check Valve

PN16 Wafer Check Valve
Temperature range 0°C to 100°C
Sizes: 50 – 200mm
Flanges to EN1092-2 PN16 or PN10
Galvanised Steel Body
NBR Soft Seated
304 Stainless Steel Disk

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Technical Notes

FlowCon IVC PN 16 and PN 25 Dual Plate Wafer Check Valves FlowCon IVC PN 16 and PN 25 Dual Plate Wafer Check Valves
FlowCon IVC PN 16 and PN 25 Dual Plate Wafer Check Valves

Temperature range -10°C to 120°C
Sizes: 65 – 600mm
Dimensions to EN1092-2
PN 16:

  • DIN 65-300 Cast Iron Body
  • DIN 350-600 Ductile Iron Body

PN 25: Ductile Iron Body
EPDM Soft Seated
Stainless Steel Disk & Spring

VIR Series 790 Silent Check Valve VIR Series 790 Silent Check Valve

PN16 Flanged Silent Check Valve
Temperature range 0°C to 100°C
Sizes: 50 – 250mm
Flanges to EN1092-2 PN16
Cast Iron Body & Disc
EPDM Soft Seated
Minimum opening pressure 0.2 Bar
Suitable for connecting as a pairs for Double Check Valve
Available with Zinc Plated Strainer as Foot Valve

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Technical Notes

VIR Series 771 Wafer Single Check Valve VIR Series 771 Wafer Single Check Valve

VIR Series 771 Wafer Single Check Valve
PN16 Spring Loaded Single Check Valve
Temperature range -10°C to 120°C
Sizes: 15 – 200mm
To fit between Flanges
Cast Iron & Brass options available
Minimum opening pressure 0.035 Bar

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Technical Notes