High Quality Wholesale Industrial High Pressure globe valve Glove Valve China factory supplier Manufacturer
What's ASME Globe Valve?
Globe valves are linear motion closing-down valves used to start, stop or regulate the flow using a closure member referred as a disc. The seat of a globe valve is in the middle of and parallel to the pipe, and the opening in the seat is closed off with a disc or plug.The globe valve disc can completely close the flow path or can be removed entirely. The seat opening changes proportionately with the travel of the disc which is ideal for duties involving flow regulation. Globe valves are most suitable and widely used to control or stop the flow of liquid or gas through a pipe for throttling and controlling fluid flow and are generally employed in small size piping.
ASME Globe valve is one of the most popular design of globe valves,for US and API system.the inside diameter,materials,the face to face,wall thickness,pressure temperature,are are defined by ASME B16.34.
Main feature of High Pressure globe valve
- 1).Good sealing capabilities
- 2).Short travel distance of the disc(stroke) between the open and closed positions,ASME globe valves are ideal if the valve has to be opened and closed frequently;
- 3).The ASME globe valve can be used as a stop-check valve by modifying the design slightly.
Technical specifications of High Pressure globe valve
Standard Material Specifications
| Parts Name | Carbon Steel to ASTM | Alloy Steel to ASTM | Stainless Steel to ASTM | ||||||||
| 1 | Body | A216 WCB | A352 LCB | A217 WC1 | A217 WC6 | A217 WC9 | A217 C5 | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
| 9 | Bonnet | A216 WCB | A352 LCB | A217 WC1 | A217 WC6 | A217 WC9 | A217 C5 | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
| 6 | Bolt | A193 B7 | A320 L7 | A193 B7 | A193 B16 | A193 B16 | A193 B16 | A 193 B8 | A 193 B8 | A 193 B8 | A 193 B8 |
| 5 | Nut | A194 2H | A194 2H | A194 2H | A194 4 | A194 4 | A194 4 | A194 8 | A194 8 | A194 8 | A194 8 |
| 11 | Gland | A182 F6a | A182 F6a | A182 F6a | A182 F6a | A182 F6a | A182 F6a | 304 | 316 | 304L | 316L |
| 12 | Gland Flange | A216 WCB | A352 LCB | A217 WC1 | A217 WC6 | A217 WC9 | A217 C5 | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
| 3 | Disc | A216 WCB | A352 LCB | A217 WC1 | A217 WC6 | A217 WC9 | A217 C5 | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
| 7 | Gasket | SS Spiral Wound W/graphite, or SS Spiral Wound W/PTFE, or Reinforced PTFE | |||||||||
| 10 | Packing | Braided graphite, or Die-formed graphite ring or PTFE | |||||||||
| 13 | Stem Nut | Copper alloy or A439 D2 | |||||||||
| 14 | Hand Wheel | Ductile Iron or Carbon Steel | |||||||||
Products show High Pressure globe valve
Application of High Pressure globe valve
ASME Globe Valve High Pressure globe valve is widely used in a wide range of services; both low pressure and high pressure fluid services. The typical applications of globe valves are:
- 1).Designed for frequent on-off pipeline,or throttling the liquid and gaseous medium
- 2).Fluids:Water, steam, air, crude petroleum and petroleum products, natural gas, gas condensate, technological solutions, oxygen, liquid and non-aggressive gases
- 3).Cooling water systems requiring flow regulation.
- 4).Fuel oil system requiring leak-tightness.
