J41H, J41Y, J41W national standard stainless steel globe valve opening and closing parts are cylindrical disc, the sealing surface is a plane or cone, the valve disc along the center line of the fluid for linear motion. National standard globe valve is only suitable for full open and full close, generally do not have to adjust the flow, custom allowed to adjust and throttle.

1. Simple structure, convenient manufacturing and maintenance.

2, small working trip, short opening and closing time.

3, good sealing, sealing surface friction between small, long life.