The company’s metering ball valve (MBV) incorporates both metering and shut-off functions in one unit. Patented in the US, the MBV series valve combines a micro-meter control mechanism for gases and liquids with a sealing mechanism and does not require multiple connectors and pipelines for installation. Features include a choice of three stem tapers to handle metering flow capacities as low as Cv=0.0001 with up to 11 handle turns
Ham-Let USA Inc.
Sugar Land, TX
281-566-4900
http://www.ham-let.com