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Pressure Reducing Valves – 4Matic

4 Matic: Leading Manufacturer and Exporter of Pressure Reducing Valves Since 2005

Established in 2005, 4 Matic has become a renowned manufacturer and exporter of high-quality pressure-reducing valves (PRVs), offering innovative solutions for fluid control systems.

Headquartered in India, the company has a global presence and serves various industries including oil and gas, water treatment, chemical processing, and power generation. With over 15 years of experience, 4 Matic has earned a reputation for providing reliable, durable, and efficient pressure control solutions for a wide range of applications.

Pressure Reducing Valves Suppliers From India

We are a well-known Pressure Reducing Valves (PRVs) supplier based in India, specializing in high-quality valve solutions for various industries, including oil and gas, water treatment, HVAC, chemical processing, and power generation.

Our range of Pressure Reducing Valves includes spring-loaded, pilot-operated, and electrically operated models, designed to meet the diverse needs of industrial applications. We prioritize the use of durable materials such as stainless steel, brass, and carbon steel to ensure long-lasting performance, even in the most demanding environments. Our valves are known for their precision, reliability, and ability to maintain optimal pressure levels, safeguarding equipment and ensuring the smooth operation of fluid systems.

Types of Pressure Reducing Valves

Wg Series- Prv

WG Series- Pressure
Reducing Valve

+ The WG Series PRVs are designed to ensure accurate pressure reduction from high inlet pressures to a desired outlet pressure, safeguarding equipment and optimizing system performance.

Pressure / Temperature
Temperature 80°C (For Water)
Maximum Working Pressure 21 Kg/cm2, Inlet
Pressure Adjusting Range 1 ~ 6 Kg/cm2, 4 ~ 10 Kg/cm2
8 ~ 13 Kg/cm2, 12 ~ 20 Kg/cm2 20 ~ 35 Kg/cm2
Sd Series- Water Prv

SD Series- Water Pressure
Reducing Valve

+ The SD Series Water PRV is also known as a Pressure Reducing Valve for Water Systems, designed to regulate and maintain consistent water pressure in pipelines, preventing damage to equipment and optimizing system efficiency.
Pressure Adjusting Range 1 ~ 5 kgf/cm2, 4 ~ 9 kgf/cm2 (special order is needed for other range)
Valve Body Testing Pressure 24 kgf/cm2
Maximum Applied Pressure 16 kgf/cm2
Pressure needed from fully-closed gate to fully-opened gate 1 kgf/cm2 (1 kgf/cm2 = 14.2 psi)
Applied Temperature -15 ~ 80 °C
Applied Condition Fluid & Air
Sd Series- Water Prv

Pilot Operated Pressure
Reducing Valve

+ Pilot Operated Pressure Reducing Valve: Pilot-operated PRVs can handle higher flow rates compared to spring-loaded valves due to their enhanced design. Pilot-operated PRVs typically have fewer moving parts that are exposed to wear and tear, reducing maintenance requirements.
Model 4M STM
Screwed End 15MM to 50MM (BSP / NPT)
Flanged End 15MM to 80MM (150# / 300# / DIN / IS1538 / JIS)
Body CI / DI / WCB / CF8 / CF8M
Pressure Rating PN10 / PN16 / PN25 / PN40
Seat Metal to Metal
Temperature Upto 350°C
Pressure Range 0.5 to 10 BAR – 10 to 20 BAR
Micro Pressure Prv

Micro Pressure Pressure
Reducing Valve

+ A Micro Pressure Pressure Reducing Valve (PRV) is a specialized valve designed to regulate and maintain very low, precise pressure levels in fluid systems. It is typically used in applications where ultra-low pressure control is crucial, such as in laboratory environments, medical equipment, or sensitive industrial processes.
Valve Body Material Stainless Steel #316, suitable for fluid, air, and oil
Diaphragm Size Larger diaphragm is more sensitive to pressure
Pressure Adjusting Range 0.02 ~ 0.2 Kgf/cm2
Applied Temperature -15 ~ 80 °C
Valve Body Testing Pressure 16 Kgf/cm2
Maximum Applied Pressure 10 Kgf/cm2
Low Pressure Prv

Low Pressure
Reducing Valve

+ Low pressure PRVs ensure consistent and accurate regulation of fluid pressure, preventing fluctuations that can damage sensitive equipment. With proper pressure regulation, the risk of pipe bursts, leaks, and other failures due to excess pressure is minimized, enhancing system safety.
Valve Body Material Stainless Steel #316, suitable for fluid, air, and oil
Diaphragm Size Larger diaphragm is more sensitive to pressure
Pressure Adjusting Range 0.2 ~ 1.5 Kgf/cm2
Applied Temperature -15 ~ 80 °C
Valve Body Testing Pressure 16 Kgf/cm2
Maximum Applied Pressure 10 Kgf/cm2
Silent Safety Valve

Silent Safety Valve

+ A Silent Safety Valve is a type of safety valve designed to operate quietly while providing the necessary pressure relief to prevent damage to equipment in high-pressure systems. These valves are typically used in applications where noise reduction is crucial, such as in residential, commercial, or industrial environments that require pressure relief without the loud noise often associated with traditional safety valves.
Pressure / Temperature
Temperature 80 °C ( For Water ) / 180 °C ( For Steam )
 Maximum Working Pressure 21 Kg/cm2, Inlet
Pressure Adjusting Range 0.5 ~ 10 Kgf/cm2 / 10 ~ 20 Kgf/cm2
20 ~ 30 Kgf/cm2 / 30 ~ 40 Kgf/cm2
40 ~ 50 Kgf/cm2
Spring Loaded Safety Valve

Spring Loaded Safety Valve

+ A Spring Loaded Safety Valve is a type of safety valve that uses a spring mechanism to control the opening and closing of the valve, providing pressure relief in systems when the pressure exceeds a set limit. It is commonly used in various industrial and commercial applications to protect pressure vessels, pipes, and other equipment from damage caused by excessive pressure.
Automatic Pilot Operated Prv

Automatic Pilot Operated Prv

+ An Automatic Pilot Operated Pressure Reducing Valve (PRV) is a type of pressure reducing valve that automatically regulates and maintains system pressure by using a pilot valve mechanism. It is commonly used in high-pressure systems that require precise and stable pressure control over a wide range of flow rates. The pilot valve controls the main valve without the need for manual adjustment, making it ideal for systems that require continuous and precise pressure regulation. Pilot operated PRVs are suitable for applications with high flow rates, offering better flow control compared to simpler spring-loaded valves.
Motorized Flow Control Valve

Motorized Flow Control Valve

+ A Motorized Flow Control Valve is an advanced valve used to regulate the flow of fluids or gases in a pipeline or system. It is controlled by an electric motor, which adjusts the valve's position to maintain or modify the flow rate according to the system's needs. These valves are commonly used in industries that require automated flow control and precise regulation, such as HVAC systems, water treatment plants, and chemical processing.
Operation Electric motor control for automatic flow regulation
Control System PLC, DCS or other remote control systems
Flow Regulation Precise control of fluid or gas flow rates
Remote Control Operated remotely for ease of access and safety
Energy Efficiency Helps optimize system energy usage and reduce waste
Material Typically made from stainless steel or other durable materials
Applications HVAC systems, water treatment, chemical processing, oil & gas industry, agriculture
Advantages Precise flow control, automated operation, reduced maintenance, energy savings

Working Principle Of Pressure Reducing Valve

The fluid enters the valve at a higher pressure through the inlet port.

The PRV has a diaphragm or piston that senses the downstream pressure (outlet pressure). The diaphragm is typically connected to a spring that applies force against it.

The valve is designed to maintain the downstream pressure at a constant level. When the downstream pressure rises above the set point, the spring compresses the diaphragm or piston, causing the valve to close or restrict the flow of fluid.

If the downstream pressure drops below the desired level, the diaphragm or piston moves, allowing the valve to open, permitting more fluid to flow and increase the pressure.

The adjusting screw allows for fine-tuning the set pressure. When the downstream pressure reaches the preset value, the valve modulates between opening and closing, maintaining a stable output pressure.

As the inlet pressure fluctuates, the PRV automatically adjusts the size of the opening to maintain consistent output pressure. This ensures that the downstream system receives fluid at the desired pressure, regardless of variations in the input pressure.

Pressure Reducing Valves For Sale

If you're looking for Pressure Reducing Valves (PRVs) for sale, you've come to the right place. We(4Matic Valves) offer a wide range of high-quality PRVs designed to provide precise control over fluid pressure in various industrial applications. Whether you need to regulate water, steam, gas, or oil pressure, our valves ensure optimal performance, protect downstream equipment, and enhance system efficiency.

We offer both standard and custom-designed PRVs, allowing you to choose the ideal valve for your application. Our valves are easy to install, require minimal maintenance, and provide consistent pressure control, saving you time and money in the long run.

Buy High-Quality Pressure Reducing Valves from 4Matic Valves - Trusted Manufacturer

If you're looking to buy high-quality Pressure Reducing Valves, look no further than 4Matic Valves, a trusted manufacturer and supplier with over a decade of experience in delivering top-tier valve solutions. Our Pressure Reducing Valves (PRVs) are designed to provide precise control over fluid pressure, ensuring optimal performance and system safety across a wide range of industries.

At 4Matic Valves, we understand the critical role that pressure regulation plays in maintaining efficient and safe operations. Our PRVs are engineered using the finest materials like stainless steel, brass, and carbon steel, offering durability and reliability even in the most demanding environments. Whether you're working with water, steam, air, or oil systems, our PRVs are built to withstand high pressures while maintaining consistent and accurate pressure reduction.

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