Ansi Class 150-1500 Globe Valve
- Body Material:
- Cast Carbon Steel – ASTM A216 WCB
- Cast Stainless Steel – ASTM A351 CF8M
- Forged Carbon Steel – ASTM A105
- Forged Stainless Steel – ASTM A182 F316
- Bonnet Material:
- Cast Steel – ASTM A216 WCB
- Cast Stainless Steel – ASTM A351 CF8M
- Forged Carbon Steel – ASTM A105
- Forged Stainless Steel – ASTM A182 F316
- Trim Material:
- Stainless Steel – ASTM A276 304, 316
- Alloy Steel – ASTM A182 F6a, F11, F22
- Tungsten Carbide
- Chrome Carbide
- Stellite
- Stem Material:
- Stainless Steel – ASTM A276 304, 316, 431
- Alloy Steel – ASTM A182 F6a, F11, F22
- Seat Material:
- Stainless Steel – ASTM A276 304, 316
- Alloy Steel
- Chrome Carbide
- Stellite
- PTFE
- Pressure Rating: Suitable for low-pressure (Class 150) up to high-pressure (Class 1500) applications.
- Construction: Solid body made of materials like cast iron, carbon steel, stainless steel, or suitable alloys. Bolted or pressure seal bonnet design.
- Design: Movable disk (plug or disc) and stationary ring seat. Linear motion of the disk controlled by the stem.
- Flow Control: Primarily used for throttling or regulating fluid flow. Offers precise flow rate adjustment.
- Leakage Prevention: Provides tight seal when closed. Metal-to-metal seating, soft seating, or combination.
- Versatility: Handles liquids, gases, and steam. Used in oil and gas, power generation, chemical processing, water treatment, and more.
- Actuation Options: Manual operation with handwheel or lever. Can also be automated using electric, pneumatic, or hydraulic actuators.
| Item | Description |
|---|---|
| Name | Globe Valve |
| Type | Rising Stem, Outside Screw And Yoke |
| Series/Model | Model 2155-8 |
| Nominal Size | 4 IN |
| Connection Type | Flanged |
| Flow Rate | 182.1 GPM |
| Pressure Class | Class 150 |
| Opening Size | 4 IN |
| Body Material | Cast Carbon Steel |
| Operator Type | Handwheel |
| Handle Material | Ductile Iron |
| Stem Material | Stainless Steel |
| Trim Material | Carbon Steel Disc |
| Packing Material | Flexible Graphite, Stainless Steel Wire Graphite |
| Gland Material | 410 Stainless Steel |
Ansi Class 150-1500 Globe Valves Introduction
Ansi Class 150-1500 globe valves are a versatile and dependable shutoff solution for a wide range of industrial applications. These valves are rated to a pressure of 40 bar (580 psi) or 150 bar (2,175 psi), making them suitable for use in a variety of high-pressure applications. They can also handle a wide range of temperatures, typically from -10°C to +300°C.
Construction and materials
Ansi Class 150-1500 globe valves are typically made of cast steel or stainless steel. Cast steel valves are a more affordable option, while stainless steel valves offer improved corrosion resistance. The valves are available in a variety of sizes and configurations to meet the specific needs of a particular application.
How they work
Ansi Class 150-1500 globe valves operate by a rotating plug that moves perpendicular to the flow direction. The plug is sealed to the seat by a gasket or a bellows seal. The gasket is typically made of a flexible material, such as rubber or PTFE, that provides a tight seal under pressure. The bellows seal is a more complex design that provides a more reliable seal, but it is also more expensive.
Applications
Ansi Class 150-1500 globe valves are used in a variety of industrial applications, including:
- Oil and gas: For isolating pipelines, regulating flow in wellheads, and controlling pressure in refineries.
- Chemical processing: Handling corrosive and abrasive fluids in chemical plants.
- Power generation: Controlling steam and water flow in power plants.
- Food and beverage: Regulating flow and isolating sections of piping systems.
Benefits
The key benefits of using Ansi Class 150-1500 globe valves include:
- Reliable shutoff: These valves provide a tight seal that prevents leaks, even under high pressure and temperature conditions.
- Durable construction: Cast steel and stainless steel are both durable materials that can withstand a variety of harsh conditions.
- Wide range of applications: These valves are suitable for a wide range of industrial applications, including oil and gas, chemical processing, and power generation.
Jhy engineers have meticulously designed these valves to operate with minimal moving parts, ensuring frictionless movement and near-instantaneous closure. Learn more by visiting our contact page.
Ready to experience the Jhy difference? Visit their website at https://www.jhyvalve.com/ and discover how their Ansi Class 150-1500 Globe Valve can safeguard your system and ensure the smooth flow of your success.
