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Globe Valve

Oxygen Service Globe Valve

Specifications

Confirmed at quote
Size Range
DN10 to DN400
Pressure Class
Up to 210 bar
End connection
Flanged · Butt weld
Operating temperature
-29°C to 200°C

Standards

Design & manufacture
GB/T 12235, GB 50030-2013, JB/T 12955
Inspection & test
GB/T 26480
Fire safe
API 607, API 6FA
Face to face
GB/T 12221
Flange & end dimension
GB/T 9113
Butt weld end
GB/T 12224
Materials
GB/T 12224

Configure your variant(manually adjust box on the right if you require a different spec)

Size
End connection

Materials

All available material options per part. Click a pill to set it in the configurator.

Body

Operating media

Oxygen (dew point not exceeding -30 degrees C, purity volume fraction greater than 23.5%)NitrogenHydrogenArgon

Typical applications

  • Physical and chemical laboratory gas systems
  • High-pressure oxygen supply and distribution
  • Industrial oxygen, nitrogen, hydrogen and argon service

Actuation options

Manual handwheelPneumatic single-actingElectric 230V AC

Approvals

Features

  • All wetted components strictly degreased during manufacture; no oil residue; smooth, burr-free surfaces to meet oxygen-service cleanliness requirements
  • Forced-sealing design: closure pressure applied to disc to prevent seat leakage
  • Materials selected for flame retardancy and electrical conductivity (stainless steel, brass, Monel alloy options)
  • Low-torque design to reduce mechanical friction and minimise ignition risk
  • Compact structure with fast heat transfer
  • Compliant with API 607 and API 6FA fire-safety standards
  • Suitable for oxygen with dew point not exceeding -30 degrees C and purity greater than 23.5% volume fraction

Description

A globe valve designed for oxygen service, constructed from stainless steel, brass or Monel alloy with an oil-free, degreased finish to meet high-purity gas cleanliness requirements. The valve is a forced-sealing type suitable for oxygen, nitrogen, hydrogen and argon gas systems at pressures up to 21 MPa and temperatures from -29 to 200 degrees C. All components are strictly degreased during manufacture and the design complies with fire-safety standards API 607 and API 6FA.

Selection notes

This globe valve is a oxygen service pattern, supplied for flanged and butt weld installation.

Sizes run DN10 to DN400, in Up to 210 bar.

The body is offered in Carbon Steel, Stainless Steel and Alloy Steel, so the grade can be matched to the service rather than the other way round.

Stated service media include oxygen (dew point not exceeding -30 degrees c, purity volume fraction greater than 23.5%), nitrogen, hydrogen and argon.

Working temperature is -29°C to 200°C.

Built to GB/T 12235, GB 50030-2013, JB/T 12955, GB/T 12221 and GB/T 26480.

Related guides

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Specialty Valves configurations

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This product is part of the Specialty Valves modular system. All configurations share the same hydraulically operated body: the control function is set by the pilot valve(s) attached. An existing Specialty Valves body in the field can be reconfigured for a different duty simply by swapping the pilot, without replacing the body.

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