Cast Iron Gate Valve 3″

Description

Cast Iron Gate Valve 3″

 

Cast Iron Gate Valve 3, valves Suppliers Shop in Islamabad Rawalpindi Lahore Peshawar, Pakistan. Contact 0322-3540656

 

What is Cast Iron Gate Valve 3″ ?

 

Engineers design a robust 3-inch cast iron gate valve primarily to control the flow of liquids in various industrial and municipal applications.
This type of valve works by raising or lowering a wedge-shaped disc (the gate) to either allow or obstruct fluid flow.

Specifications

• Size: 3 inches (also available in various sizes from 1.5″ to 12″).
• Material: Typically made from cast iron (A126B) for durability.
• Design Standards: Conforms to ANSI B16.1 for flanged ends and ANSI B16.10 for dimensions.
• Pressure Rating: Commonly rated for Class 150 or PN16, with a maximum working pressure of approximately 150 PSI.
• Connection Type: Flanged ends, allowing for easy installation with bolts and gaskets.

Usage:

• Flow Control: Engineers primarily design gate valves to be fully open or fully closed, but they also occasionally use them for throttling, although this can cause wear and isn’t their ideal application.
• Isolation: Typically, industries use gate valves for isolation purposes.
  When fully open, they provide minimal resistance to flow, allowing for full bore flow, which is important in processes that require minimizing pressure drop.
• Durability: Cast iron gate valves are durable for general-purpose applications and provide a long service life, especially when used in lower-pressure environments.
• Maintenance: These valves are simple in design, making them relatively easy to maintain. Regular maintenance includes inspecting the sealing surfaces for wear and ensuring the gate moves freely.

Applications

The 3-inch gate valve is versatile and widely used in various sectors:

• Water Supply Systems: Essential for controlling water flow in municipal water distribution networks.
• Industrial Processes: Used in manufacturing facilities where fluid control is critical.
• HVAC Systems: Commonly found in heating and cooling systems to regulate fluid movement.
• Oil and Gas Industries: Suitable for managing the flow of oil and gas in pipelines.