HH Valves and ControlsChase act as the exclusive agent and supplier of HH Valves Ltd forged and cast range of Parallel Slide Gate, Flexi-Wedge Gate, Globe and Swing Check Valves along with all the associated spare parts to Southern Africa. Chase also supply HH products to South East Asia, the Middle East, Africa and South America.

HH Valves are the only company manufacturing the genuine Hattersley Heaton design of Cast Steel Gate, Globe and Check Valves to the requirements of BS EN ISO9001 and the European Pressure Equipment Directive 97/23/EC.

The Hattersley Heaton designs of high integrity cast & forged steel gate, globe, check & bellows sealed Valves are widely used in the Oil Refining, Petro-Chemical, Pharmaceutical & Power Industries.

The valves fully comply with BS EN ISO 10434 (AP1600), AP16D, ASME B16.34, BS1873, BS1868, flanges to ASME B16.5 & EN1092-1, butt-weld to ASME B16.25 or other customer requirements.

Oil and Gas, Chemical & RefiningHH Valves Large Bore Parallel Slide Valves

  • Bolted Bonnet Wedge gate Valves
  • Bolted Bonnet Globe Valves
  • Bolted Cover Swing Check Valves
  • Slimline Wafer Gate Valves
  • Through Conduit Pipeline Valves
  • Bellows Sealed Valves

Power Generation and Steam

  • Low Pressure Parallel Slide Valves
  • High Pressure Parallel Slide Valves
  • Pressure Sealed Globe Valves
  • Pressure Sealed Check Valves
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