min.运行温度:-54 °C,-65 °F Ball Valve,3000 PSI - MB Series型号
The fast open-close and safe cut-off electric ball valve has compact structure, fast speed response, tight closing, safety, reliability, stable performance, large output torque, higher output rotating speed and convenient use, and meets the requirements of the specifications.李鹏云...
Ball valves operate by opening to allow flow or closing to shut-off flow within a pipeline by way of a fitted ball inside the valve body with PTFE seats. Through the floating position of the ball, in closed position a movement into the flow direction becomes possible providing for optimum ...
The utility model relates to a fast open-close and safe cut-off electric ball valve, comprising a wiring terminal, valve seats, a ball body and valve seat sealing pads at path openings of the two sides of the ball body, wherein the valve seat is provided with a connecting frame which ...
AT Controls DR-Series Ball Valve安装与维护指南说明书 Contents 1SCOPE (2)2INSTALLATION (2)3VALVE OPERATION (2)4DISASSEMBLY (4)5ASSEMBLY (4)6REPAIR KITS (4)7BILL OF MATERIALS (6)
How to judge your valve is open or close? One question that plagues both homeowners and professionals alike is: "Is my valve open or closed?" If you have a butterfly or ball valve, the direction of the handle indicates whether the valve is open or closed. If you have a stop ...
How to judge your valve is open or close? One question that plagues both homeowners and professionals alike is: "Is my valve open or closed?" If you have a butterfly or ball valve, the direction of the handle indicates whether the valve is open or closed. If you have a ...
A ball valve in which the ball of the valve is positively prevented from blowing out of the valve body in both directions, even if the valve is connected in the wrong direction or the fluid pressure is applied to the valve in the opposite direction. The ball is arranged in a valve body...
The change of the valve seat port is proportional to the stroke of the valve disc. It is mainly used to cut off or connect the medium in the pipeline, and can also be used for the regulation and control of the fluid. It is a pipeline...
The tow independent external travel stop adjustment bolts can adjust±5°at both open and close directions easily and precisely. 7,High performance springs Preloaded coating springs are made form the high quality material for resistant to corrosion and longer service life, which can be denoun...