Pressure Seal Globe Valves

What is a pressure seal globe valve?

Pressure seal globe valve is a commonly used block valve, which is mainly used to connect or cut off the medium in the pipeline. It is generally not used to regulate the flow. The stop valve is applicable to a wide range of pressure and temperature, but it is generally used for medium and small diameter pipelines. Pressure self tightening seal globe valve is suitable for high pressure and high temperature applications of all liquids.

Design features of pressure seal stop valve

• Flexible wedge gate, fully guided;
• The product has compact and reasonable structure, reliable sealing, excellent performance and beautiful shape;
• Generally, the opening height is only 1 / 4 of the valve seat channel port, so the opening and closing time is short;
• There is only one sealing surface on the valve body and disc, so the manufacturing process is good and convenient
• maintain;
• The valve has an inverted sealing structure design to ensure that the stuffing box is free of medium leakage and tight
• The sealing performance is reliable, and the packing can be replaced online;
• The valve stem seal adopts flexible graphite and braided graphite to make the seal more flexible
• Reliable.

Range of pressure seal stop valve

• Pressure range: 900 ~ 2500lb
• Main material: carbon steel, stainless steel, alloy steel
• Applicable temperature: – 196 ~ 560 ℃.
• Size range: 2 “~ 12” (900lb), 2 “~ 6” (1500 ~ 2500)
• Design basis: API 600
• Structure length: ASME B16.10
• Butt welding end: ASME B16.25
• Threaded end: ASME b1.20.1

China pressure seal globe valve manufacturer www.sfutube.com supplies pressure seal globe valve for industrial use, in kinds of materials such as carbon steel, stainless steel, alloy steel, etc.