Ponhan Machinery

GSR Ventiltechnik is a developer and manufacturer of automatically controlled valves. The company's focuses on offering automatically controlled valves and fittings for liquid and gaseous substances used in industrial applications. It is based in Vlotho-Exter, Germany.

The Flexitallic Group is a global provider in sealing solutions and products serving the oil and gas, power generation, chemical and petrochemical industries in emerging and developed markets with a focus on the upstream, downstream and power generation sectors. It has operations in France, the United States, Canada, Mexico, the United Kingdom, Germany, the United Arab Emirates, Saudi Arabia, Kazakhstan and China along with a network of worldwide licensing partners and distributors. The company was founded in 1912 and is based in Houston, Texas. In May 2013, The Flexitallic Group was acquired by Bridgepoint at a valuation of $590 million.

Enolgas Bonomi specializes in the production of brass ball valves. It offers gas valves, metering systems, water valves and taps, motorized valves, industrial ball valves, and more. It serves the plumbing, air conditioning, and industrial sectors. It was founded in 2008 and is based in Concesio, Italy.

Specialty Valve Group markets and promotes Xanik Brand Valves to the oil/gas, petrochemical, and related energy markets. It was founded in 2010 and is based in Houston, Texas.

Union Tech operates as an integrated manufacturer of industrial equipment. The company offers contract manufacturing and z-series valves. It was founded in 1982 and is based in Houston, Texas.

GSR Ventiltechnik manufactures and distributes valves and fittings. The company offers hydrogen valves, low-pressure valves, high-temperature valves, and cryogenic valves, and produces valve blocks. It serves industries such as hydrogen and gas, shipbuilding, water, and the food industry. It was founded in 1971 and is based in Vlotho-Exter, Germany.