Description
Buy Globe Valve PN1.6/2.5 Cast Iron Flanged Manual Operated
The Industrial Globe Valve PN1.6/2.5 Cast Steel Flanged Handwheel Type from VALVEHU is a robust and cost-effective solution for controlling the flow of ammonia, water, steam, and various industrial fluids under moderate pressure conditions. This valve is engineered for high durability and performance in harsh environments, adhering to rigorous quality standards such as GB/T and API for pressure testing and sealing reliability.
This handwheel-operated globe valve is manufactured in various body materials including cast steel, ductile cast iron, and malleable cast iron, ensuring compatibility with different application needs. The valve incorporates PTFE packing, Stellite alloy sealing surfaces, and asbestos rubber gaskets, delivering excellent corrosion resistance and leak-tight shutoff.
With pressure ratings of PN1.6 MPa and PN2.5 MPa, this model is tested at up to 3.75 MPa shell pressure and 2.75 MPa seat sealing pressure, ensuring safety and longevity under operational stress. The flange connection type makes installation straightforward and secure, while the manual handwheel design allows for precise flow regulation without the need for automated systems.
This globe valve is ideal for ammonia service lines, HVAC systems, petrochemical pipelines, and general utility systems where tight shutoff and low maintenance are critical. Whether you’re upgrading an existing system or specifying for a new industrial project, VALVEHU’s globe valves are engineered to meet your expectations.
Need help choosing the right globe valve for your system? Get in touch with the experts at VALVEHU in China. We’re ready to support your industrial flow control requirements worldwide.
Technical Specifications
- Pressure Rating: PN1.6 MPa / PN2.5 MPa
- Shell Test Pressure: 2.4 MPa (PN1.6) / 3.75 MPa (PN2.5)
- Seat Test Pressure: 1.76 MPa (PN1.6) / 2.75 MPa (PN2.5)
- Body Material: Cast Steel, Ductile Cast Iron, Malleable Cast Iron
- Packing Material: PTFE (Polytetrafluoroethylene)
- Sealing Surface: Stellite Alloy
- Gasket Material: Asbestos Rubber Sheet
- Connection Type: Flanged
- Operation: Manual (Handwheel)
- Suitable Media: Ammonia, Water, Steam, Oil
Pressure Testing – Globe Valve
All values are in MPa
| Nominal Pressure PN (MPa) | Shell Strength Test Pressure | Seat Sealing Test Pressure |
|---|---|---|
| 1.6 | 2.4 | 1.76 |
| 2.5 | 3.75 | 2.75 |
Main Component Materials – Ammonia Globe Valve
| Product Model | Body & Bonnet Material | Stem Material | Packing Material | Sealing Surface | Gasket Material | Fasteners |
|---|---|---|---|---|---|---|
| J41B–16/25C | Cast Steel | – | PTFE | Stellite Alloy | Asbestos Rubber Sheet | High Quality Carbon Steel |
| J41B–16/25Q | Ductile Cast Iron | Carbon/Stainless Steel | PTFE | Stellite Alloy | Asbestos Rubber Sheet | High Quality Carbon Steel |
| J41B–16/25K | Malleable Cast Iron | – | PTFE | Stellite Alloy | Asbestos Rubber Sheet | High Quality Carbon Steel |
FAQ
What makes this globe valve suitable for ammonia service?
Its sealing surface uses Stellite alloy and PTFE packing, offering excellent chemical resistance and tight shutoff ideal for ammonia applications.
Can this valve handle both water and steam?
Yes, it is compatible with a wide range of fluids including water, steam, and oil, making it highly versatile for industrial applications.
What is the pressure rating of this globe valve?
The valve supports PN1.6 MPa and PN2.5 MPa pressure classes, tested up to 3.75 MPa for shell integrity and 2.75 MPa for seat sealing.
What material options are available for the valve body?
You can choose from cast steel, ductile cast iron, or malleable cast iron depending on your system requirements.
Is this valve available with automation?
While the default is manual operation, electric or pneumatic actuation can be implemented on request depending on your automation needs.
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