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DCV3B Disc Check Valves

SPIRAX DISC WAFER PATTERN NON RETURN VALVE

The Spirax Sarco DCV3/B boiler feed check valve is designed specifically for use on boiler feed-water systems. It is a stainless steel disc check valve with a soft EPDM seat to ensure tight shut-off against boiler pressure, even under poor water conditions. The DCV3/B is normally installed between flanges in the boiler feed water line. Cast-in lugs on the valve body allow the valve to be centralised easily.

Austenitic stainless steel body c/w EPDM seat and 10 PSI spring suitable for boiler water feed application.

  • Body design conditions; PN40
  • Maximum body design temperature: 400°C
  • Minimum allowable temperature: -10°C
  • Maximum boiler pressure: 32 bar g
  • Maximum feed-pump pressure: 40 bar g
  • Maximum feed-water temperature: 120°C
  • Maximum feed-water head: 6 m
  • Approximate opening pressure: 0.8 bar g

DESIGNED FOR A MAXIMUM COLD HYDRAULIC TEST PRESSURE OF 60 BAR G

 

5 Products

DCV3B Disc Check Valve 20mm (3/4")

Excl. VAT: £203.54

Incl. VAT: £244.25

DCV3B Disc Check Valve 25mm (1")

Excl. VAT: £209.42

Incl. VAT: £251.30

DCV3B Disc Check Valve 32mm (1 1/4")

Excl. VAT: £260.63

Incl. VAT: £312.76

DCV3B Disc Check Valve 40mm (1 1/2")

Excl. VAT: £281.87

Incl. VAT: £338.24

DCV3B Disc Check Valve 50mm (2")

Excl. VAT: £350.85

Incl. VAT: £421.02

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