Cast Iron Pilot Operated R Type
Pressure Reducing Valves
Cast Iron Pilot Operated R Type Pressure Reducing Valves Manufacturer
S Nomi is a well-established manufacturer of high-performance Cast Iron Pilot Operated R Type Pressure Reducing Valves in Kolkata, West Bengal, Odisha, Bihar, Jharkhand, Chhattisgarh, and Assam. Our pressure-reducing valves are designed to control and maintain downstream pressure in pipelines and fluid systems, ensuring optimal system performance and protecting sensitive equipment from damage caused by excessive pressure.
What is a Cast Iron Pilot Operated R Type Pressure Reducing Valve?
A Cast Iron Pilot Operated R Type Pressure Reducing Valve is a self-operating valve designed to automatically reduce higher inlet pressure to a stable and lower outlet pressure. This valve is “pilot operated,” meaning that it uses a smaller, auxiliary valve (pilot) to control the opening and closing of the main valve. This design allows for highly accurate and responsive pressure control, even under varying flow rates and inlet pressures. The cast iron construction ensures durability and resistance to corrosion, making it suitable for industrial and commercial applications.
Applications of Cast Iron Pilot Operated R Type Pressure Reducing Valves:
- Water Supply Systems: Regulates and maintains water pressure in municipal and industrial water distribution networks.
- HVAC Systems: Controls pressure in heating, ventilation, and air conditioning systems to ensure efficient operation.
- Industrial Fluid Handling: Used in manufacturing plants to maintain the correct pressure in processing systems.
- Irrigation Systems: Ensures consistent water pressure for agricultural irrigation, preventing damage to crops and systems.
- Firefighting Systems: Reduces pressure in fire suppression systems to prevent damage to hoses and equipment.
- Oil and Gas Industry: Controls pressure in pipelines to protect equipment and maintain operational efficiency.
Specifications of Cast Iron Pilot Operated R Type Pressure Reducing Valves:
- Body Material: Cast Iron (IS 210 FG 200)
- Size Range: DN 15 to DN 200 (1/2 inch to 8 inches)
- Pressure Rating: PN 16, PN 25
- Temperature Range: -10°C to 80°C
- Connection Type: Flanged or Screwed ends (as per customer requirement)
- Inlet Pressure Range: Up to 25 bar
- Outlet Pressure Range: Adjustable from 1.0 to 6.0 bar
- Trim Material: Stainless Steel
- Diaphragm: Reinforced EPDM or NBR for chemical resistance
- Pilot Valve: Stainless steel or bronze, depending on the fluid medium
- Flow Characteristics: Proportional control
- Standards: API 526, DIN EN 12516
Technical Features of Cast Iron Pilot Operated R Type Pressure Reducing Valves:
- Pilot-Operated Design: The pilot valve provides precise control over the main valve, allowing for accurate pressure reduction even under fluctuating flow rates and inlet pressures.
- Corrosion-Resistant Body: Made from cast iron, the valve body offers excellent durability and resistance to wear and corrosion, making it suitable for long-term use in harsh environments.
- Stable Outlet Pressure: The valve is designed to maintain a consistent outlet pressure, regardless of changes in inlet pressure, ensuring the downstream system is protected from pressure surges.
- High Flow Capacity: The R Type pressure reducing valve is designed to handle high flow rates, making it ideal for applications requiring large volumes of fluid.
- Low Maintenance: The simple design of the pilot-operated system requires minimal maintenance, reducing downtime and operating costs.
- Pressure Adjustment: The valve allows for easy adjustment of the downstream pressure to suit specific system requirements, providing flexibility in various applications.
- Non-Throttling Design: The valve operates without throttling the flow, which helps to minimize wear and tear on internal components, extending the valve’s service life.
- Energy Efficient: By maintaining optimal pressure in fluid systems, the valve helps reduce energy consumption in pumps and other downstream equipment.
- Shock Absorption: The design includes features that prevent water hammer or shock waves from damaging the system, ensuring smooth operation.
- Compact and Space-Saving: The valve’s compact design allows for easy installation in tight spaces, which is particularly useful in retrofitting projects or space-constrained facilities.
Uses of Cast Iron Pilot Operated R Type Pressure Reducing Valves:
- Water Distribution Networks: To regulate water pressure in urban, municipal, and rural water supply systems, ensuring consistent and safe pressure for consumers.
- Industrial Processing Plants: For maintaining pressure in steam, gas, and fluid systems to protect machinery and ensure smooth production processes.
- Building Services: Used in commercial and residential buildings to maintain stable water pressure for plumbing systems.
- Irrigation Systems: Ensures uniform water pressure for efficient irrigation in agricultural applications.
- Fire Safety Systems: Reduces pressure in fire suppression systems, preventing damage to fire hoses, sprinklers, and other safety equipment.
At S Nomi, we pride ourselves on delivering high-quality Cast Iron Pilot Operated R Type Pressure Reducing Valves that meet the highest standards of durability, accuracy, and performance. Our valves are designed to provide reliable pressure control in a wide range of applications across Kolkata, West Bengal, Odisha, Bihar, Jharkhand, Chhattisgarh, and Assam. Whether you are looking for pressure-reducing valves for industrial, commercial, or municipal systems, S Nomi has the expertise and products to meet your needs.