ANSI Standard Threaded And Weldable 800lb Cast Steel A105 Forged
Gate Valve
Product introduction:
Forged steel valves are created using a forging method that
involves shaping metals and alloys while they’re in their solid
form,forged steel valves are mainly suitable for pipelines in
various systems of thermal power plants, and can be used to control
the flow of various types of fluids such as air, water, steam,
corrosive media, mud, oil products, liquid metals, and radioactive
media. The characteristics of forged steel valves compared to other
valve products are high temperature and high pressure resistance,
unique self sealing design, and the higher the pressure, the more
reliable the sealing. Due to the special performance technology
characteristics and working conditions, the product has also formed
characteristics that cannot be replaced by other products.
Forged steel gate valves are constructed using forged steel
components, which makes them robust and well-suited for
high-pressure and high-temperature applications.
Product technical parameter:
Type Number: | Z41H-JGPV |
Nominal Pressure PN(MPa) | 800LB |
Nominal Diameter DN(mm) | 1/2" - 2" |
Test pressure (MPa) | Strength (water) | 1.5 times of pressure nominal |
| Sealing (water) | 1.1 times of pressure nominal |
Raw material | A105, LF2, F11, F22, F304, F304L, F321, F316L |
Medium suitable: | Water, steam, oil and nitric acid etc corrosive medium |
Working temperature | 200≤℃ |
Connection type | Threaded, welded, flanged |
Operational method | Hand-wheel, bevel gear, pneumatic and electric actuators |
Product features:
These valves come with different end connections, such as socket
weld, threaded, or flanged ends, providing flexibility for
installation in various piping systems and they can be
operated manually using a handwheel or lever, also can be equipped
with electric or pneumatic actuators for remote control and
automation.
- Low fluid resistance.
- The external force required for opening and closing is relatively
small.
- The flow direction of the medium is not restricted.
- Liable sealing, when fully open, the sealing surface is less
susceptible to erosion by the working medium than the shut-off
valve.
- High-pressure capability, up to 2500lb, 42.0MPa.
- Longevity and low maintenance.