Needle Valves Square Body Series – Female x Female – 1/4", 3/8”, 1/2”, M20 x 1.5, 3/4", 1” – 6000 PSI – ASME B16.34 / MSS-SP-99 / ASME B31.3

Needle Valve

Also known as:

Plunger Valve

Needle Valves Square Body Series – Female x Female – 1/4", 3/8”, 1/2”, M20 x 1.5, 3/4", 1” – 6000 PSI – ASME B16.34 / MSS-SP-99 / ASME B31.3

Needle Valve

Also known as:

Plunger Valve

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Delivery Time:

6 - 8 Weeks

Note:

Square body needle valve Female x Female for precise flow control in high-pressure oil and gas systems.

Executive Summary

The Square Body Needle Valve Female x Female is designed for precise control of fluid flow in high-pressure oil and gas systems. Its female x female configuration allows direct connection between two female-threaded lines or components, making it ideal for instrumentation, sampling, and process control applications.

The square body ensures stability during installation and operation, while the valve provides accurate, repeatable shutoff and smooth flow regulation, ensuring safe and efficient system performance.

Technical Specifications

Body Style Square Body Series
Connections Female x Female NPT
Body Bonnet Seal Metal to Metal
Standard ASME B16.34
Valve Ratings ASME B31.3 Process Piping Code
Type Tested MSS-SP-99
Standard Working Pressure 6000 PSI
Dust Protection Dust cap on stem
Handle Removable T-handle for low torque operation
Temperature Rating -50°C to 230°C

Features and Benefits

  • Square body design for stability during installation.
  • Reduces mechanical stress during installation.
  • Protects valve from dirt and debris.
  • Self-centering, non-rotating tip for leak-free shutoff.
  • Metal-to-metal body bonnet seal for reliable sealing.

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Detailed Description

The Square Body Needle Valve Female x Female is engineered for precise flow control in high-pressure fluid systems commonly found in the oil and gas industry. Its design features a robust square-shaped body, which provides stability during installation and operation, reducing the risk of leaks and mechanical stress. The female x female configuration allows the valve to connect two female-threaded pipes or instrumentation components directly, eliminating the need for additional adapters and simplifying system layout.

The valve operates with a fine-threaded stem that provides smooth, accurate regulation of fluid flow, enabling controlled start, stop, and throttling functions. A metal-to-metal body bonnet seal ensures reliable sealing at high pressures and temperatures, while the back-seated stem and self-centering tip deliver consistent, leak-free shutoff.

These valves are suitable for a range of applications, including instrumentation, process monitoring, sampling, and control systems, where precise flow control and reliable operation are critical. The square body design also facilitates easy wrench access and torque application, making installation and maintenance straightforward in complex piping arrangements.

Engineering Data