Non Return Valve

Product Details:

Aashish Metal & Alloys is a leading manufacturer and exporter of Non Return Valves (Male × Female), engineered to ensure unidirectional flow of fluids and gases in piping and instrumentation systems. These valves prevent backflow, protect equipment, and maintain process efficiency in a wide variety of industrial applications.

A Non Return Valve (NRV), also called a Check Valve, allows flow in one direction and automatically prevents reverse flow when the fluid attempts to flow backward. The Male × Female connection design makes installation simple, versatile, and compatible with threaded piping systems. Our valves are precision-engineered for leak-proof performance and long service life under high pressure and temperature conditions.

• Design: Inline non-return/check valve with Male × Female threaded connections

• Sizes Available: 1/4”, 3/8”, 1/2”, 3/4”, 1” (larger sizes on request)

• Pressure Rating: Up to 6000 PSI (414 Bar) depending on size and material

• Materials: Stainless Steel (SS 304, SS 316, SS 316L), Carbon Steel, Brass, Duplex, Super Duplex, Nickel Alloys, Copper Alloys

• Connection Standards: NPT, BSP, BSPT, SAE, or custom threads

• Temperature Range: -40°C to +230°C (with PTFE seals); higher with special seals

• Sealing Options: Metal-to-metal, PTFE, Viton, or elastomeric seals

• Cracking Pressure: Customizable (standard 0.2–0.5 bar)

• Standards: Manufactured and tested in accordance with API, ASME, DIN, and ISO specifications

• Oil & Gas Industry – Flow assurance in pipelines and chemical injection systems

• Petrochemical & Refineries – Protecting pumps, compressors, and process lines

• Power Generation – Boiler feed systems and turbine lines

• Hydraulic & Pneumatic Systems – Preventing reverse flow in pressurized circuits

• Pharmaceutical & Food Processing – Sterile and clean process applications

• Marine & Offshore – Corrosion-resistant backflow prevention in harsh environments

• General Industrial – Suitable for all liquid, gas, and steam service applications

• Ensures one-way flow and prevents backflow damage

• Compact design with easy Male × Female installation

• Rugged construction for high-pressure, high-temperature applications

• Low cracking pressure for sensitive system requirements

• Leak-proof sealing for reliable performance

• Long service life with minimal maintenance

Each Non Return Valve (Male × Female) is individually packed with protective covering to avoid damage during transit. Bulk and export-grade cartons or fumigated wooden crates are used for safe international shipments.

✅ Suggested Product & Service Code: AMA-NRV-M×F

• AMA → Aashish Metal & Alloys

• NRV → Non Return Valve

• M×F → Male × Female Connection

✅ Production Capacity:

• Monthly Output: 12,000 – 18,000 valves

• Annual Output: 200,000+ valves

• Lead Time: Standard sizes available ex-stock; customized orders within 4–6 weeks

Additional Information:

• Item Code: AMA-NRV-
• Production Capacity: Monthly Output: 12,000 – 18,000 valves
• Delivery Time: READY STOCK EX-WORKS MUMBAI
• Packaging Details: Each Non Return Valve (Male × Female) is individually packed with protective covering to avoid damage during transit. Bulk and export-grade cartons or fumigated wooden crates are used for safe international shipments.