CHICAGO - Danfoss is introducing a new type of GBC ball valve that guarantees leakage less than 0.04 ounces per year, states the manufacturer. Each ball valve is helium leak tested at the factory to ...

Last month, multinational oil and gas product supplier Schlumberger announced the release of the GROVE IST integrated seat technology ball valve. The company, which has an Angolan office that services ...

Last month, multinational oil and gas product supplier Schlumberger announced the release of the GROVE IST integrated seat technology ball valve. The company, which has an Angolan office that ...