High Pressure Non Return Valve
  • High Pressure Non Return Valve

High Pressure Non Return Valve


Main Highlights

  • Pressure: 3000 PSI
  • Temperature: 100 °C
  • Leakage: Bubble Tight
  • Media: Air, Water, Oil & Gas
  • Ends: Screwed (F) to BSP (NPT On Request)
  • Size Range: 1/2″ to 2″ Screwed
  • Body: SS-304 / SS-316
  • Material: Stainless Steel
  • Operation Way: Manual, Electric actuator, Pneumatic
  • Standard: 3A/ ISO/ DIN/ SMS / ASTM / JIS
  • Manufacturing Process: Forged bar stock

Details and Specifications of High Pressure Non Return Valve

The High Pressure Non Return Valve controls the flow of fluids or gases in systems under high-pressure. It is also known as Check Valve. It allows only one direction of movement to liquids and gases, resulting in them stopping the liquids and gases from returning the wrong way. The non return valve (NRV) is essential in many industries, such as oil, manufacturing, and cars, to keep things running smoothly and safely.

It has a part that opens and closes when the pressure changes between where the fluid or gas enters and exits. When the pressure is higher where it comes in, the valve opens, letting the liquid or gas through. But if the pressure is higher where it goes out or the flow tries to reverse, the valve shuts tight to stop it.

These valves are essential in systems where keeping the pressure steady is critical, such as hydraulic systems, pipelines, and air compressors. It helps protect equipment from damage, keep the system working properly, and make things safer by stopping accidents or leaks caused by flow going the wrong way.


  • One-Way Flow Control: The valve allows fluids or gases to move in only one direction, preventing backflow.
  • Pressure Sensitivity: It opens and closes based on pressure differences between inlet and outlet ports, ensuring efficient flow control.
  • Safety Assurance: Maintaining safety in various industries is crucial to preventing accidents and leaks caused by reverse flow.
  • Versatility: It is suitable for use in High Pressure systems, such as hydraulic systems, pipelines, and compressed air systems, across different industries.
  • Automatic Operation: The valve closes automatically to block flow when pressure imbalances or reverse flow occur, minimizing the risk of damage to equipment.
  • Efficiency Enhancement: Helps improve overall system efficiency by maintaining pressure integrity and preventing energy loss due to backflow.
  • Durability: The non-return valves are designed to withstand high pressures and harsh operating conditions, ensuring long-term reliability and performance.
  • Maintenance Benefits: Reduces the need for frequent maintenance and repairs by ensuring smooth and uninterrupted flow in the system.

Applications of High Pressure Non Return Valve

High Pressure non return valve has many essential uses in different industries. It is often found in hydraulic systems that control machines and equipment, ensuring smooth movement. In the oil, piping, pharmaceuticals, and gas industries, these valves help keep pipelines working well by stopping fluids from flowing the wrong way and keeping pressure steady.

Manufacturing plants use them, too, especially in processes like moulding and metalwork, to control how liquids and gases flow. In places where air is compressed, like in air compressors, these valves stop the air from going back into the machine, which could cause damage.

Water treatment plants use them to manage water flow and chemicals, ensuring clean water for people to use. Steam non-return valves are also used in power plants to control the flow of steam and water to generate electricity. Cars and trucks have them in their fuel systems and brakes to ensure everything works safely. Even in spaceships and submarines, these valves control fluids under high-pressure to keep everything running smoothly and safely.

How to use High Pressure Non Return Valve?

  • Put the valve in the pipe or system where the operator wants to control the flow of fluids or gases. Ensure it's facing the right way so it only lets things flow in one direction.
  • Use the right fittings and screws to hold the valve in place sufficiently to stop leaks or shaking when it's working.
  • Keep the pressure in the system at the right level so the valve works right and does not break.
  • To make the valve last longer and work well, follow the maker's instructions for keeping it in good shape, such as putting oil on it, cleaning it, and testing it sometimes.

Safety Guidelines

  • Regular Inspection: Conduct routine inspections for checking the signs of wear, corrosion, or leaks. Replace any damaged parts promptly.
  • Emergency Shutdown Plan: To prevent accidents, an emergency shutdown procedure is in place in case of valve failure or system malfunction.
  • Safety Gear: Use proper safety gear, like gloves and goggles, when inspecting or servicing the valve to protect against potential hazards.
  • Training: Ensure personnel are adequately trained in the operation, emergency, and maintenance of the valve to minimize risks.
  • Ventilation: Maintain adequate ventilation where the valve is installed to prevent the buildup of hazardous gases or fumes.
  • Isolation: When performing maintenance or repairs, isolate the valve from the rest of the system to prevent unexpected flow or pressure release.
  • Follow Regulations: Adhere to relevant safety regulations and standards applicable to the industry to ensure compliance and minimize risks to personnel and
  • equipment.

Why choose us?

Choosing Shilpa Enterprises for the High Pressure Non Return Valve needs means choosing quality, excellent customer service, and industry expertise. We manufacture top-notch products made from durable materials, ensuring longevity, superior performance, and adherence to industry standards. We stand apart because of our best prices and excellent service.

Customer satisfaction is our top priority, and we tailor solutions to meet individual needs. Our team consists of experienced professionals with deep industry knowledge who provide expert advice and suitable solutions. We can efficiently produce large quantities of High Pressure Non Return Valves, providing quick and prompt deliveries for industrial use.


10 other products in the same category: