Product picture for SINGLE-CHEK® Swing Check Valves

SINGLE-CHEK® Swing Check Valves

Due to their compact construction, small dimensions and outstanding design with self centring disc SINGLE-CHEK® Swing Check Valves are used for a wide range of applications. Especially they have proven as reliable valves behind pumps, compressors and blowers.

Features And Benefits

  • Low pressure drop
  • Silent operation
  • Single part self centring disc
  • Resilient seat for gas-tight closure (leak-rate 1 to DIN 3230)
  • Short face to face dimensions, low weight
  • Soft or metal seat
  • Springs to DIN 2088 for long lifetime
  • Corrosion resistant seat

Technical Details

DESIGN FEATURES

  • Low pressure drop
  • Silent operation
  • Single part self centring disc
  • Resilient seat for gas-tight closure (leak-rate 1 to DIN 3230)
  • Short face to face dimensions, low weight
  • Soft or metal seat
  • Springs to DIN 2088 for long lifetime
  • Corrosion resistant seat
  • working pressure up to 40 bar
  • tightness to DIN 3230-T3, leak-rate 1
  • face to face dimension to EN 558-1, row 16 (DN 50-300)

SIZE RANGE

  • DN 50 – 500

PRESSURE RATINGS

  • PN 10, 16, 25, 40 / ANSI Class 150
  • wafer body in grey iron, carbon or stainless steel

TEMPERATURE RANGE

  • -100 °C to +300 °C

Applications

  • Power plants
  • Water treatment plants
  • Chemical and petrochemical industry
  • Steel mills
  • Coal mines
  • Pumping stations
  • Natural gas production/distribution
  • Oil exploration/transportation
  • Refrigeration systems
  • Heating and cooling water
  • Cooling liquids
  • Compressed air
  • Air conditioning
  • Portable water

Literature

BROCHURE

Single-Chek Brochure – DE

Certificates


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