Flat Gate Valve
Product：Flat Gate ValveItem No.：Z43F/Z543F/Z643F/Z943FCalibre：DN50～DN800Nominal Pressure：1.6～10.0MPaDescription: Parallel single and double gate self-tightening structure, the seat for the piston effect seal performance is reliable. The sealing surface is metal to metal, metal to metal and sealing grease. or metal pair...