QF & GFB BALL VALVE is made of the material which is high-temperature-resistant, grinding-resistant and corrosion-resistant.

QF & GFB BALL VALVE

QF series is made of the material which is high-temperature-resistant, grinding-resistant and corrosion-resistant. Its for rapid connection of pipeline whose medium is water, oil and saturated steam, pressure no more than 1.0MPa. It is good sealing, easy assembly/disassembly and nice look.QFB series is board connection type. It has national patent No. 98216847.0. Its forbidden to copy or counterfeit. Otherwise be litigated.

QF & GFB BALL VALVE