Product Details

Non-Return Valve (NRV) – Ratan Tubes and Engineering

At Ratan Tubes and Engineering, we manufacture and supply high-quality Non-Return Valves (NRVs) designed to allow fluid flow in one direction while preventing backflow, ensuring smooth and efficient operation of your piping systems. These valves are essential for protecting pumps, compressors, and pipelines from potential damage caused by reverse flow.

DATA & SPECIFICATIONS

Standards3A/SMS/DIN/RJT/IDF
MaterialSS304 / SS316L
Sizes1/2" - 6"
DN15 - DN150
SealSilicone / EPDM
Connection Type(s)Triclover End, Weld End and Union End
Surface FinishingRa ≤ 0.8μm
Working Temperature-10°C to 120°C ( EPDM )
Pressure Rating0.2 - 10 Bar ( DN25 - DN100 )
0.2 - 8 Bar ( DN125 - DN150 )
Application ScopesDairy / Food / Beverage / Pharmacy / Cosmetic / Chemical
MarkingLaser Marking

Our NRVs are made from premium-grade stainless steel (SS 304 / SS 316), providing exceptional corrosion resistance, durability, and reliability even in harsh operating conditions. They are widely used in pharmaceutical, food & beverage, dairy, chemical, water treatment, and process industries, where maintaining hygiene and preventing contamination is crucial.

Key Features:

  • One-Way Flow Control – Ensures fluid flows only in the desired direction.
  • Leak-Proof Design – Precision engineering provides excellent sealing performance.
  • Durability & Strength – Built to withstand high pressure and temperature.
  • Low Maintenance – Simple design ensures ease of cleaning and servicing.
  • Hygienic Construction – Smooth internal surfaces for sanitary applications.

We offer NRVs in various sizes, pressure ratings, and connection types (TC end, threaded, flanged) to meet your exact process requirements. Each valve undergoes stringent quality checks for pressure resistance, performance, and reliability before delivery.

With a strong supply network across Ahmedabad, Hyderabad, Goa, Baddi, Bangalore, and Kolkata, Ratan Tubes and Engineering ensures timely delivery and excellent technical support. Our team of experts is available to assist with product selection and provide customized solutions for your unique application needs.