to the diameter of the flow channel of the coupling. Apertures and passages are formed so that the flow channel defined by them extends in a non-linear direction when the valve is open.
AC 230 V, on-off/3-position Y2 Positioning signal (Counterclockwise- The actuator runs to “1” direction, ball valve opening) Y1 Positioning signal (Clockwise- The actuator runs to “0” direction, ball valve closing) N System neutral SQL131A00T.. AC 24 V, DC 24 V, on-off/3-...
One valve fits all ! 派克提供手动,气动和电动控制的B系列球阀。为过程控制和仪器仪表应用领域中的流体提供90°快速开关控制。多种阀体,阀座和密封材料可选,以适应阀门广泛的压力(压力上限6,000 PSI) 和温度(温度上限450F/232C)范围.Parker's B Series Ball Valves are available manually, pneumatically, and ...
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 or gate valve, it is harder to tell if your valve is open or closed because there are very little to no visual cues, meaning you have to r...
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 or gate valve, it is harder to tell if your valve is open or closed because there are very little to no visual cues, meaning you...
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 ...
For pipes running in the horizontal direction, the inline ball valve handles can operate in either the vertical plane or a horizontal plane. The different components of the inline ball valve tool allows for movement of different sized valve handles that are in any of the positions described ...
1. Upstream Sealing Bi-directional Valve Advanced preloading spring floating seat rings and upstream sealing design principle to satisfy reliable sealing whatsoever the valve is under low pressure, high pressure or vacuum. Each valve has two seat rings and two sides can be sealed, no direction limi...
Electric Actuated Forged Steel Flanged Control Three Way Ball Valve Product Description Brief Introduction: The two seat sealed three-way ball valve has a compact structure, beautiful appearance, and good sealing performance. It can switch the flow direction of the ...
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...