| Line Size | DN50 to DN400 (2-in to 16-in) |
| Fluid Type | Liquid |
| Operating Temperature Range | -26º C to +205º C (-15º F to +400º F) |
| Operating Pressure Range | ANSI 150 to 600 |
| Materials: Valve Body | Carbon Steel, ASTM A352 GR LCC |
| Materials: Valve Cylinder | DN50 to DN 200 (2-in to 4-in): Stainless Steel, ANSI 150 to 600; DN250 to DN 400 (6-in to 16-in) Carbon Steel, Nickel Coated, ANSI 150 to 600 |
| Materials: Valve Piston | Standard: Stainless Steel |
| Materials: Seat Ring | DN50 to DN200 (2-in to 6-in) Stainless Steel; DN300 to DN400 (8-in to 16-in) Carbon Steel, Nickel Coated |
| Materials: O-Rings | Standard: Viton Dynamic and Buna-N Static; Optional: Neoprene, EPR, Viton GFLT, all Buna-N AP (Aggressive Products) |
Nitrogen loaded control valves are crucial for ensuring efficient and safe operations in various industrial processes. Series 7NL valves regulate fluid flow and pressure to maintain optimal conditions for chemical reactions and fluid separation while preventing equipment damage and safety hazards.
CRT Measurement Services provides tailored measurement and control solutions for the oil and gas industry. We are authorized service providers for major manufacturers, including Daniel Measurement and Control. Our high-performance nitrogen loaded liquid valves provide superior protection, durability and accuracy.
Daniel Measurement and Control is a leading manufacturer of the 7NL nitrogen loaded control valve. The 7NL is designed for reliable surge relief and back-pressure control in pipelines. It is equipped for precise flow control of petroleum products like crude oil, viscous oils and other liquid hydrocarbons.
The Daniel 7NL is self-contained, allowing for simplified installation and reduced leaks and potential failure. The valve is controlled using nitrogen gas, responding to changes in pressure for precise operations. Its linear control design allows it to integrate easily into control systems where precise flow regulation is necessary.
Some key benefits of these control valves include:
Nitrogen loaded liquid control valves provide precise pressure control and stabilization for various applications. They are especially useful in systems dealing with flammable or reactive materials because they create a controlled atmosphere that prevents unwanted reactions like oxidation or combustion.
Some common applications include:
Optimize your gas control system with our nitrogen loaded liquid control valves. Contact us online to get a quote or talk to one of our specialists at 832-769-4135 for more information about our superior fluid control equipment and services.
We welcome the opportunity to assist you with any measurement or control requirement. Send us a brief message describing your request and we will respond within 24 hours.