JIS 10K globe valve SCS13/CS14/SCPH2 flange globe valve specifications. The main material of JIS 10K globe valve is SCS13/CS14/CHPH2, which belongs to the flange globe valve. The pressure rating is 10K, the working pressure is 16 bar, and the valve body material is stainless steel or carbon steel. Before leaving the factory, we will conduct a water pressure test of no less than 18 bar for the sealed valve.
Chinese JIS 10K globe valve manufacturer 
The valve stem of the NRS JIS 10K flange globe valve/OS&Y JIS 10K flange globe valve is generally rotated up and down, and the handwheel is fixed at the top of the valve stem. When turning the handwheel clockwise, unscrew the valve stem thread, and the sealing surface of the valve disc is in close contact with the sealing surface of the valve seat. The globe valve is in the closed state; When turning the handwheel counterclockwise, the valve stem thread tightens and the valve plate closes. The sealing surface separates from the valve seat sealing surface, and the shut-off valve opens.
Turning the handwheel of the shut-off valve causes the valve stem to rise and fall, driving the valve disc to make a linear displacement parallel to the direction of medium flow, achieving the purpose of opening and closing
NRS 15A-100A concealed stem daily standard globe valve NRS stem daily standard globe valve, with main sizes 15A-100A optional
OS&Y 50A-500A rising stem daily standard globe valve OS&Y stem daily standard globe valve, main sizes 50A-500A optional
Body material: CHPH2, SCS13, SCS14NPS: NRS: 15A-100A OS&Y: 50A-500A Design standard: JIS B2071 Face to face: JIS B2002 Flange standard: JIS B2220 Inspection and testing: JIS B2003
JIS 10K flange globe valve, also known as JIS 10K flange globe valve, can prevent the flow of pipeline media.
JIS 10K Golbe valves usually have metal seats, or we can make the seat into an elastic seat and PTFE gasket according to customer needs
The working characteristics of the globe valve are that the sealing form of the 10k globe valve is forced sealing. When the valve is closed, sufficient force must be applied to the valve disc, and the seal must be above a specific pressure to achieve sealing. Due to the fact that the sealing force and medium pressure are on the same axis, when the medium enters from the lower part of the valve disc (low in and high out), the torque required to close the valve is much greater than the opening torque, and the valve stem bears greater pressure. The stress is compressive stress, so it must have sufficient strength and stiffness, otherwise the valve stem will undergo flexible deformation. Because of this, when the size of the globe valve is greater than DN150 (NPS16), in order to reduce the valve operating torque and thus reduce the valve stem diameter, the flow direction of the medium is usually changed from the upper part of the valve. The valve disc enters (high inlet and low outlet), and at this time, the medium pressure. In the same direction as the sealing force, under the action of medium pressure, the valve is more likely to achieve sealing, with a decrease in closing torque and an increase in opening torque. The larger stress on the valve stem is tensile stress, and the length of the diameter valve stem can be correspondingly reduced.
