HH Valves are the only company manufacturing the genuine Hattersley
Heaton design of Cast Steel Gate, Globe and Check Valves alongside
our full range of low & high pressure Parallel Slide Gate
Valves to the requirements of BS EN ISO9001 and the European
Pressure Equipment Directive 2014/68/EU .
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.
Our web site will assist you in obtaining further information
about our products and services alternatively you can contact us
directly where we will be pleased to discuss with you any
requirements you may have for valves, valve spares or valve