Cast Steel Flat Gate Valve Without Pilot Hole Z43WF-16C

Z43WF flat gate valve without pilot hole is used in the pipeline without cleaning, its structure is unique, not subject to site restrictions, can be installed at any angle. No pilot hole plate gate valve is a kind of sliding valve with parallel gates for the closing member, which can be a single gate or a double gate with a bracing mechanism, and the compression force of the gate to the valve seat is controlled by the medium pressure acting on the floating gate or the floating seat.

Product Features

• The gate and seat are processed by special technology, spray-welded cemented carbide and PTFE to realize double sealing. And can be injected grease auxiliary sealing double protection, sealing more reliable, longer service life.
• This valve has a unique triple adjustable packing structure to ensure reliable sealing with the bonnet and stem.
• Flat plate gate valves with pilot holes are used in pipelines that need to be balled and cleared, and flat plate gate valves without pilot holes are used in pipelines that do not need to be balled and cleared.
• When the pressure inside the valve body cavity rises, the valve seat can automatically yield to unload the excessive pressure.
• Transmission structure ensures that the valve is flexible, and its opening and closing torque is only 1/3-1/2 of that of ordinary valves.
• Plate gate valve opening and closing quickly, with buffer structure, opening and closing without impact, pneumatic, manual conversion structure is novel, flexible, convenient and reliable operation.
• Regulating flat gate valve is suitable for pump station outlet and other need to regulate the medium on the pipeline, regulating and cutting off the medium.

Product Parameters

Product Size Reference