ncluding Bellows Seal Globe Valv

Posted by freemexy on May 21st, 2019

The globe valves, including knife gate valves,Pressure Seal Globe ValveForged Steel Globe Valve, is a forced-sealed valve. Under normal circumstances, the function of the shut-off valve is only full opening and full closing, that is, the function of cutting off, but some variants of the shut-off valve can also achieve adjustment and throttling through some structural changes.The opening and closing member used for the shut-off valve is a plug-shaped valve flap, which is divided into a plane and a tapered surface on the sealing surface, and the valve flap moves linearly along the center line of the fluid. The movement of the valve stem has a lifting rod type and a lifting rotary rod type.The stem axis of the globe valve is perpendicular to the seat sealing surface. The medium flow direction of the globle valve is changed from the valve flap to the valve chamber. At this time, under the action of the medium pressure, the force to close the valve is small, and the force of opening the valve is large, and the valve stem opening or closing stroke is relatively short. Once the shut-off valve is open, there is no longer any contact between its seat and the disc sealing surface, so its sealing surface is less mechanically worn and has a very reliable cutting action.The globe valve has simple structure, high rigor, convenient manufacturing and maintenance, large water resistance, and adjustable flow rate; “low-in and high-out” directional when installed; mainly used in hot water supply and high-pressure steam pipeline, not applicable A medium with particles and viscosity.We produce all kinds of globe valves, including Bellows Seal Globe Valve,Pressure Seal Globe Valve,Forged Steel Globe Valve which are exported to the world and have a good market reputation. I hope to hear from you.