HH Valves are the only company manufacturing the original Hattersley Heaton range of Cast Steel Gate, Globe and Check Valves to the requirements of BS EN ISO9001 and the European PED CE directive.

The valves fully comply with API600, API6D, ASME B16.34, BS1414, BS1873, BS1868, BS4504, butt-weld to ASME B16.25 or other customer requirements.

The Hattersley Heaton designs of high integrity valves are widely used in the Oil Refining, Petro-Chemical, Pharmaceutical & Power Industries.

The range consists of very low emission conventional valves and zero emission bellows sealed valves. HH Valves serve most of the worlds hydrocarbon processing and chemical companies, with an emphasis on safety, reliability and longevity.

The Hattersley Heaton valve design has, for over 50 years gained a worldwide reputation for quality and excellence that is both well known and well respected in the market place.