Cast Iron Chek Valve 12″ 150 class

Description

Cast Iron Chek Valve 12″ 150 class

 

Cast Iron Chek Valve 12 150 class, valves suppliers shops in Islamabad Rawalpindi Lahore Peshawar, Pakistan. Contact 0322-3540656

 

What is Cast Iron Chek Valve 12″ 150 class ?

 

A manufacturer designs a 12″ Cast Iron Check Valve (Class 150) to allow fluid (liquid or gas) to flow in only one direction, preventing backflow in a system.
Here’s a breakdown of its details, description, applications, and usage:

Details & Specifications:

• Material: Cast Iron
• Size: 12 inches (refers to the nominal diameter of the valve)
• Pressure Class: 150 (Class 150 refers to the valve’s pressure rating, meaning it can withstand a pressure of up to 150 pounds per square inch (psi) at a specific temperature, typically 500°F for cast iron)
• Type: Swing check valve or lift check valve (depending on design)
• Connection Type: Flanged ends (typically ANSI B16.1 for cast iron valves)

Description:

• Construction: Made from cast iron, which provides good durability, corrosion resistance, and structural strength at a lower cost compared to materials like steel.
• Design: The valve features a disc or flap that opens to allow flow in one direction and closes when the flow stops or reverses, preventing backflow.
• Sealing: Can have rubber or metal-to-metal sealing options.
• Orientation: Installed in a horizontal or vertical position based on system requirements and valve type.

Applications:

• Water and Wastewater Systems: Used extensively in pipelines to prevent backflow in water distribution, sewage, and drainage systems.
• HVAC Systems: Found in heating, ventilation, and air conditioning (HVAC) systems to control fluid movement and prevent damage to equipment like pumps and compressors.
• Fire Protection Systems: Common in fire sprinkler systems to prevent water from flowing backward in case of pressure loss.
• Irrigation Systems: Used in agriculture and industrial irrigation systems to maintain consistent water flow and prevent contamination of water sources.
• Industrial Processes: Installed in various industries (e.g., chemical, petrochemical, food processing) to maintain the integrity of fluid flow, ensuring no contamination or back pressure damage.

Usage:

• Flow Control: The valve automatically opens when the pressure from the upstream side of the valve exceeds the pressure from the downstream side. It closes when the flow reverses, which prevents backflow.
• Backflow Prevention: Critical in protecting sensitive equipment, such as pumps and pipelines, from the damage caused by reverse flow.
• Maintenance: Easy to maintain due to its simple design, requiring occasional inspection and cleaning to ensure proper operation.