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Lifting Plug Valve9 of 11 plug valvesSleeve Plug Valve
Plug Valve

DBB Plug Valve

Datasheet

Download datasheet (PDF)

Specifications are indicative. Final specification is confirmed at quotation.

Specifications

Confirmed at quote
Size Range
DN50 to DN600
Pressure Class
PN10, PN16, PN25, PN40, PN63, PN100, PN160, PN250, PN320, PN400, PN420, Class 150, Class 300, Class 400, Class 600, Class 900, Class 1500, Class 2500
End connection
Flanged · Butt weld
Operating temperature
-46°C to 200°C

Standards

Design & manufacture
API 6D, API 599, ASME B16.34, GB/T 12224, GB/T 20173, GB/T 19672, JB/T 79, API 607
Inspection & test
API 598, GB/T 13927
Fire safe
API 607
Face to face
ASME B16.10, GB/T 12221, EN 558
Flange & end dimension
ASME B16.5, ASME B16.47, GB/T 9113, JB/T 79, HG/T 20592, EN 1092
Butt weld end
ASME B16.25, GB/T 12224
Materials
ASME B16.34, GB/T 12224

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

Size
Pressure
End connection

Materials

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

Body

Operating media

PetroleumChemical mediaCorrosive mediaPharmaceutical mediaFertiliser process mediaPower generation fluids

Typical applications

  • Oil and gas pipelines
  • Chemical industry
  • Power generation
  • Long-distance pipelines
  • Pharmaceutical industry
  • Fertiliser industry

Actuation options

Manual leverPneumatic single-actingElectric 230V AC

Approvals

Features

  • Rising stem with guide groove
  • Track-guided technology for low-torque opening and closing
  • Double Block and Bleed (DBB) function
  • No contact friction between sealing surfaces during switching
  • Bolted or pressure-seal bonnet options
  • Fire-safe design per API 607
  • Anti-static design
  • Optional bypass balanced pressure design for reduced operating torque

Description

Track-guided plug valve with Double Block and Bleed (DBB) functionality, rising stem with guide groove, and bolted or pressure-seal bonnet. Achieves low-torque operation and zero leakage with no contact friction between sealing surfaces during switching. Rated for high-pressure, high-temperature, and corrosive service. Optional bypass balanced pressure design available.

Selection notes

This plug valve is a double block and bleed and rising stem pattern, supplied for flanged and butt weld installation.

Sizes run DN50 to DN600, in PN10, PN16, PN25, PN40, PN63, PN100, PN160, PN250, PN320, PN400, PN420, Class 150, Class 300, Class 400, Class 600, Class 900, Class 1500, Class 2500.

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 petroleum, chemical media, corrosive media, pharmaceutical media, fertiliser process media and power generation fluids.

It is catalogued for Oil & Gas.

Working temperature is -46°C to 200°C.

Built to API 6D, API 599, ASME B16.34, GB/T 12224 and GB/T 20173.

Available pressure classes

Pressure classes this product is rated to.

Class 150Class 300Class 400Class 600Class 900Class 1500Class 2500PN10PN16PN25PN40PN63PN100PN160PN250PN320PN400PN420

Used in

Oil & Gas

Related guides

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Plug Valves configurations

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

Lifting Plug Valve

DN25 to DN900

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Add variant details

Adds to your quote request, not a purchase. Refine size, pressure and material before submitting.