HK Instrumentation is a trusted NRV valve manufacturer in India. Our manufacturing and quality standards are very strict to provide us with reliable performance products. Our NRV valves find extensive application in oil and gas, water treatment, chemicals, food industries, etc. Our NRV valves are manufactured to be backflow preventers and to withstand high pressure, they are relied upon to be durable and operate freely in harsh working environments.
HK Instrumentation is an eminent NRV Valves supplier in India. Our production process is equipped with the best technology, and we also perform chemical and mechanical testing to ensure every valve is robust, long-lasting, and safe to operate. Our NRV valves are designed to avoid backflow and are durable in hard situations. We are also a major Stainless Steel Double Block and Bleed Valves Supplier in India.
| End Connections | TOD/ FPT/ MPT |
| TUBE OD SIZE (TOD) | From 1/8” OD to 2” OD (Fractional) From 3mm OD to 38mm OD (Metric) |
| PIPE THREAD SIZE (MPT/ FPT) | 1/8” to 2” NPT (Taper) Threads (BSPP/ BSPT/ ISO/ Metric or any other types upon request) |
| LOCKING ARRANGEMENT | By Allen Screw |
| PACKING | PTFE |
| Grades | |
| Stainless Steel | SS 304, SS 304l, SS 316, SS 316l, SS 321, SS 317 |
| Duplex Steel | Duplex S31803, Duplex S32205 |
| Super Duplex Steel | Super Duplex S32750 / S32760 |
| Monel | Monel 400 / K500 |
| Hastelloy | Hastelloy C276 / C22 |
| Inconel | Inconel 625 / 825 |
Many industrial systems use NRV Valve. They are designed to prevent leaks during the measurement and control of fluids or gases.
NRV Valve Manufacturer, Supplier & Exporter in India
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