HTHP Slab Gate 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
- Class 150, Class 300, Class 600, Class 900, Class 1500, Class 2500
- End connection
- Flanged · Butt weld
- Operating temperature
- -29°C to 650°C
Standards
- Design & manufacture
- API 600, ASME B16.34
- Inspection & test
- API 598, API 6Fa
- Fire safe
- API 6FA
- Face to face
- ASME B16.10
- Flange & end dimension
- ASME B16.5, ASME B16.47
- Butt weld end
- ASME B16.25
- Pressure-temperature rating
- ASME B16.34
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
Typical applications
- Power industry
- Petroleum refining
- Petrochemical
- Marine petroleum
Actuation options
Features
- Low fluid resistance; internal medium channel is straight-through with no change in flow direction
- Pressure self-tightening seal; sealing performance increases with pressure
- Valve body ends typically joined by butt weld
- Low operating torque for opening and closing
- Simple body structure
- Good sealing performance
- Reduced erosion of seating surfaces when fully open
- Bi-directional flow capability; suitable for installation in either orientation
- Long closing time reduces risk of water hammer
- Guide mechanism in valve body prevents gate rotation during operation, ensuring accurate seating surface alignment
- Gate does not contact seat until final closure, reducing seat wear
- Generally installed horizontally in pipeline
Description
High temperature and high pressure slab gate valve featuring a grooved flange with a self-tightening seal structure, where sealing performance increases with pressure. The valve body incorporates a guide mechanism to prevent gate rotation during operation, ensuring accurate seating surface alignment. The gate does not contact the seat until final closure, reducing wear and extending service life. Generally installed horizontally in the pipeline.
Selection notes
This slab gate valve is a high temperature high pressure gate valve and wedge gate valve pattern, supplied for flanged and butt weld installation.
Sizes run DN50 to DN600, in Class 150, Class 300, 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 high-temperature and high-pressure media.
It is catalogued for Oil & Gas.
Working temperature is -29°C to 650°C.
Built to API 600, ASME B16.34, ASME B16.10, API 598 and API 6Fa.
Supplier remarks
- Operator options include Manual, Pneumatic, Electric, etc.
- Material options include Carbon Steel, Stainless Steel, Alloy Steel, Etc.
Available pressure classes
Pressure classes this product is rated to.
Used in
Related guides
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- Size
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- Pressure
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Adds to your quote request, not a purchase. Refine size, pressure and material before submitting.
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- Size
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Adds to your quote request, not a purchase. Refine size, pressure and material before submitting.
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- Size
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Adds to your quote request, not a purchase. Refine size, pressure and material before submitting.