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SSCA / SCHV-product-category

SSCA / SCHV

SSCA are check valves with a built-in shut-off valve function. SCHV are check valves only. SSCA and SCHV are available in both angleway and straightway versions.
The valves are designed to open at very low differential pressures, allow favourable flow conditions and are easy to disassemble for inspection and service.
SSCA is equipped with vented cap and has internal backseating enabling the packing gland to be replaced whilst the valve still under pressure.
Laser cut V-ports provide excellent opening characteristics.
The valve cone has a built-in flexibility to ensure a precise and tight closing towards the valve seat. A well balanced dampening effect between the piston and the cylinder gives an optimal protection during low loads and against pulsations.

Features and benefits

  • Designed to open at a very low differential pressure of 0.04 bar (0.58 psig)
  • Designed with a built-in damping chamber preventing valve flutter in case of low refrigerant velocity and/or low density
  • Each valve is clearly marked with type, size and performance range
  • Easy to disassemble for inspection and service
  • Internal back seating enables replacement of the packing gland whilst the valve is active, i.e. under pressure
  • Optimal flow characteristics ensuring quick opening to the fully open position
  • Protection against pulsation by built-in damping facility
  • Equipped with Stainless steel bolts