Angle type regulating valve

The LJ87Y angle regulating valve is optimized and designed with reference to API and relevant standards. It has a novel structure and several holes in the valve disc that are connected to the upper chamber, achieving self balancing of upper and lower pressures. Using composite packing, reliable sealing and low friction. The sealing adopts a movable valve seat structure. Welding hard alloy. Valves can be installed on horizontal or vertical pipelines.

Working Principle:

The opening and closing component of the LJ87Y angle regulating valve is a plug shaped valve disc, with a sealing surface that is flat or conical. The valve disc moves linearly along the centerline of the fluid. The movement form of the valve stem includes a lifting rod type (the valve stem is lifted and lowered without the handwheel lifting), as well as a lifting rotating rod type (the handwheel rotates and lifts together with the valve stem, and the nut is set on the valve body). Globe valves are only suitable for fully open and fully closed, and are not allowed to be adjusted or throttled. High pressure balance angle globe valve and high pressure angle regulating valve

L/J87Y-160, L/J87Y-250 angle regulating valve

Angle type regulating valveMain component materials

Valve manufacturing:JB/T 450-92
Valve experiment:GB/T13927-2008