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Inline Check / Non Return Valve Manufacturer & Supplier In India
We are the best ISO-certified NRV valve manufacturer and supplier in India and worldwide since 2006. Supplying inline check valves for high-pressure industrial systems. Our non return valves are used where reverse flow must be prevented to protect pumps, pipelines, and connected equipment. These valves are commonly installed in chemical, water, construction, and process industry applications operating under high-pressure conditions.
Contact UsInline Check / Non Return Valve Overview
A non return valve, also known as an inline check valve, allows fluid to flow in one direction and automatically blocks reverse flow. This helps prevent pressure loss, equipment damage, and system failure caused by backflow. The inline body design is compact and straight, making it suitable for installations where space is limited. These valves are widely used in high-pressure pipelines, pump discharge lines, and testing systems where dependable one-way flow is required.
Inline Check / Non Return Valve Technical Specifications
| Parameter | Details |
|---|---|
|
End Connection |
NPT, BSP, Tube End & As per your requirement |
|
Tube End Size |
1/4″ to 1″ or 6mm to 25mm |
|
Screwed |
1/4″ to 2″ |
|
MOC |
SS 316, SS 316L, SS 304, Carbon Steel & As per your requirement |
|
Packing |
ViltonTM O-ring, TeflonTM |
|
Pressure Range |
Up to 10000 PSI (800 bar) at 100°F 38°C |
Key Features of Our Inline Check / Non Return Valve
- Prevents reverse flow in high-pressure systems, protecting pumps and connected equipment.
- Inline design is suitable for compact piping layouts where installation space is limited.
- Automatic operation based on flow direction without any manual control.
- Available in stainless steel and carbon steel for different pressure and fluid conditions.
- Allows easy tightening, removal, and maintenance during installation.
Why Choose Our Non Return Valves?
20+ Years of Experience
With more than two decades of experience, we have been supplying NRV valve for industrial systems where backflow prevention and pressure safety are important.
Multiple Product Range
We have a wide range of Non Return valve options that are designed to meet diverse industrial requirements, providing versatile solutions for high-pressure applications.
10,000+ Happy Clients
More than 10,000 clients worldwide trust our NRV valves for their reliability, long service life, and consistent performance in high-pressure systems.
CE & ISO Certified
All non return valves are manufactured under ISO-certified processes to meet industrial quality and safety requirements.
Superior Quality & QC Practised at All Levels
As one of the best NRV valve supplier, every valve is checked for material quality, sealing, and correct flow direction before dispatch.
Used in Critical Applications
Our non return valves are used in systems where preventing reverse flow is essential to protect equipment and maintain system stability.
Applications of Our Non Return Valves
High-pressure inline check valves rated up to 10,000 PSI are used in systems where one-directional flow is required under extreme pressure. These valves help prevent reverse flow, protect equipment, and maintain pressure stability in compact high-pressure pipelines and tubing systems.
High-Pressure Fluid Transfer Systems
Used in high-pressure fluid transfer lines where one-directional flow must be maintained. The valve helps prevent reverse flow and pressure loss during continuous or intermittent transfer operations.
Pump Discharge and Outlet Lines
Installed at pump discharge points to stop backflow when the pump is shut down. This protects pumps and connected piping from reverse pressure damage.
Chemical Dosing and Handling Units
Used in chemical dosing skids and handling systems to allow controlled forward flow while blocking reverse movement of chemicals. Suitable for systems handling aggressive or sensitive fluids.
Hydro Testing and Pressure Testing Equipment
Commonly used in hydro test and pressure testing setups where pressure up to 10,000 PSI must be held safely in one direction during testing cycles.
Instrumentation and Tubing Lines
Installed in instrumentation, sampling, and tubing lines with NPT, BSP, or tube end connections to protect gauges and instruments from reverse pressure.
Process Lines Requiring Backflow Prevention
Applied in industrial process lines where backflow can affect system performance or equipment safety, especially in compact, high-pressure piping layouts.
Our Valuable Clients
Countries We Serve
Quality and Manufacturing Standards
Our non return valves are manufactured using verified raw materials and controlled machining processes. As a trusted industrial valve manufacturer in Ahmedabad, our every valve is checked for correct flow direction, sealing performance, and pressure handling before dispatch to ensure safe use in industrial systems.
Quality Assurance and Certifications
Industries We Serve
Chemical
- Acid
- Caustic
- Solvent
- Paint
- Shear Sensitive
- Material
Automobile
- Oil
- Solvent
- Paint
- Waste Wate
Food & Medicine
- Liquid Material
- Additive
- Condiment
- Powder
Machinery
- Oil
- Cutting fluid
- Quenching Oil
- Acetone
- Electroplate
- Liquid
- Liquid Waste
Paper Making
- Pulping
- Additive
- Liquid Waste
What our Clients Say
We bought inline check valves from Industrial Pump and Valve by Ambica Machine Tools for our chemical pipeline. Installation was simple, and operation has remained stable.
We installed non return valves in our high-pressure line. The valves stopped backflow and worked as required.
We used these valves from a reliable non return valve manufacturer in our pressure testing setup. The valves handled pressure properly during testing.
Frequently Asked Questions (FAQs)