Gauge Root Valve – Bleed Valve with Vent Tube and Handle – 6000 PSI – ASME B16.34 / ISO 9001 / PED / ATEX

Gauge Root Valve

Also known as:

Gauge Isolation Valve

Gauge Root Valve – Bleed Valve with Vent Tube and Handle – 6000 PSI – ASME B16.34 / ISO 9001 / PED / ATEX

Gauge Root Valve

Also known as:

Gauge Isolation Valve

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Delivery Time:

6 - 8 Weeks

Note:

Gauge Root Bleed Valve with vent tube and handle safely releases trapped pressure and directs flow away from personnel, suitable for high-pressure systems up to 6000 PSI.

Executive Summary

This Gauge Root Bleed Valve with vent tube and handle provides a safe and controlled way to release trapped pressure from high-pressure systems. Designed for use in industrial and oil and gas applications, it helps prevent accidents and equipment damage by directing released media away from operators. Its robust construction supports pressures up to 6000 PSI, ensuring reliable performance and long-term durability.

Technical Specifications

Standard Working Pressure 6000 PSI
Maximum Working Pressure Up to 10000 PSI on request
Temperature Rating -50°C to 230°C (500°C with graphite)
Material Body ASTM A479 Gr. 316
Packing Below stem threads, easily adjustable gland retainer
Vent Tube SS 316
Handle SS 316
Back Top Screw SS 316
Dust Protection Stem dust cap included
Quality Certifications ISO 9001:2015, PED 2014/68/EU, ATEX 2014/34/EU

Features and Benefits

  • Metal to metal body and bonnet seal ensures leak free operation.
  • Vent tube with handle provides safe pressure release away from operator.
  • Backseat stem prevents leakage when valve is fully open.
  • Handle allows easy manual operation for isolating and venting.
  • Heat code traceability confirms material and quality.

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Detailed Description

The Gauge Root Bleed Valve with vent tube and handle is a high-pressure valve designed to provide safe venting and pressure release in industrial and oil and gas systems. It is typically installed in high-pressure piping where pressure gauges or instruments are connected, allowing operators to isolate and safely bleed off pressure for maintenance, calibration, or inspection. The vent tube directs released media away from the operator, reducing the risk of injury or contamination, while the handle provides easy and precise manual operation.

This valve is rated for 6000 PSI standard working pressure, with higher pressures available on request, and is constructed with a metal-to-metal body and bonnet seal for reliable sealing at high temperatures and pressures. It features a backseat stem for added security, a self-centering, non-rotating tip to ensure leak-free performance, and a simple adjustable gland retainer to maintain packing stability over time.

Factory testing includes pneumatic tests with nitrogen at 1000 PSI to verify seat and packing integrity, with a maximum allowable leak rate of 0.1 sec/min. The valve materials can be supplied in stainless steel or other corrosion-resistant alloys and are compatible with NACE MR 01-75 standards. Heat code traceability ensures quality control and material verification for critical applications.

This valve is essential for safely isolating and venting pressure from instruments, gauges, or process line.

Engineering Data