Last Updated on April 10, 2026

Leading SS 316 Check Valves (NRV) Supplier in Mumbai, Maharashtra & India

Starting From 1900 - 38000Rs/Pcs

Stainless Steel 316 Check Valves (NRV) are critical automatic safety devices designed to allow fluid to flow in a single direction while preventing backflow. Often called Non-Return Valves, these components utilize a spring-loaded or swing mechanism that opens under pressure and closes when flow reverses. As a leading SS 316 Check Valves (NRV) Manufacturer in Mumbai, we use premium Grade 316 steel with molybdenum for superior pitting resistance. These valves protect sensitive equipment like pumps and compressors from damage. Ideal for chemical plants and marine engineering, our valves serve as a reliable choice for industries across Maharashtra and India seeking a maintenance-free, leak-proof solution.

Technical Specifications of SS 316 Check Valves (NRV) In India

Product Name SS 316 Check Valves (NRV)
Product Full Name Stainless Steel 316 / 316L Non-Return Valves
Material Stainless Steel Grade 316
Standards API 6D, API 598, ASME B16.34, BS 1868
Types Swing Check, Lift Check, Wafer Type, Dual Plate
Size Range 1/2" to 24" (Standard and Custom)
Pressure Rating 150#, 300#, 600#, 800#, PN16, PN40
End Connection Flanged, Threaded (NPT/BSP), Socket Weld
Seating Material Metal-to-Metal, PTFE, Viton
Delivery All Over India and Global Export
Country of Origin India

Benefits and Application of SS 316 Check Valves (NRV)

Automatic Backflow Protection: These valves operate automatically based on pressure differentials, requiring no external power to instantly secure pipelines against reverse flow and pump damage.

Superior Marine-Grade Durability: The Grade 316 construction provides exceptional resistance to pitting and corrosion, ensuring the valve remains functional in saline and aggressive chemical environments.

Minimal Pressure Drop: Our NRVs are engineered with an optimized internal flow path to ensure maximum fluid efficiency while maintaining a tight seal when the flow direction is reversed.

Get Quote

Some FAQ

What is the purpose of an SS 316 Check Valve (NRV)? An NRV ensures that fluid flows in only one direction. It automatically prevents backflow, which is vital for protecting pumps and preventing fluid contamination.
Are you a direct SS 316 Check Valves (NRV) Manufacturer in Mumbai? Yes, we are a leading manufacturer and supplier based in Mumbai, providing high-precision NRVs to various industrial sectors throughout Maharashtra and India.
What is the difference between a swing check and a lift check valve? A swing check uses a disc that swings on a hinge, while a lift check uses a disc that lifts off the seat. Lift checks are typically used for high-pressure systems.
Can these valves be used in saline environments? Absolutely. Grade 316 stainless steel is marine-grade and specifically designed to resist corrosion in saltwater and chloride-rich environments.
Do you provide Material Test Certificates (MTC)? Yes, every SS 316 Check Valve is supplied with an MTC that verifies the chemical and mechanical properties of the steel as per industrial standards.
What pressure ratings are available? We offer check valves in several pressure classes, including Class 150, 300, 600, and 800, to suit different piping requirements across India.
Is maintenance required for an SS 316 NRV? Due to their simple design and high-grade material, these valves are virtually maintenance-free but should be inspected periodically for debris or seal wear.
How fast can you deliver orders in Maharashtra? We maintain a large stock in our Mumbai facility, allowing us to dispatch standard sizes to locations in Maharashtra and India within 24 to 48 hours.

View Similar Products

Leave a Reply

Your email address will not be published. Required fields are marked *