A slab gate valve is a type of linear motion valve used to control the flow of fluids (liquids or gases) through a pipeline. It belongs to the family of gate valves, which are designed to provide a straight-line flow of fluid when open and a tight shut-off when closed. Slab gate valves are commonly used in various industries, including oil and gas, petrochemical, water treatment, and more.
Here are some key features and characteristics of slab gate valves:
Design: Slab gate valves have a flat, rectangular gate that slides across the flow path. The gate is typically held between two seats, creating a tight seal when the valve is closed. The valve operates through a linear motion, moving the gate perpendicular to the flow direction.
Bidirectional Flow: Slab gate valves are often designed to accommodate bidirectional flow, meaning they can control fluid in both directions.
Full Bore or Reduced Bore: These valves are available in both full bore (full opening) and reduced bore (partial opening) configurations, allowing for different levels of flow control.
Applications: Slab gate valves are commonly used in applications where a positive shut-off is required, such as in pipelines for transporting oil, natural gas, water, and other fluids. They are often used in high-pressure and high-temperature environments.
Sizes and Pressure Ratings: Slab gate valves come in various sizes, ranging from small valves used in residential plumbing to large valves used in industrial settings. They are designed to handle a wide range of pressure ratings, depending on the specific application.
Material Selection: The valves are constructed from a variety of materials, such as cast iron, carbon steel, stainless steel, and more, to suit different operating conditions and fluid types.
Actuation: Slab gate valves can be operated manually using handwheels or levers, or they can be automated using various types of actuators, such as electric, pneumatic, or hydraulic actuators. Automation allows for remote operation and integration into control systems.
Maintenance and Reliability: Slab gate valves are generally known for their simplicity and reliability. However, proper maintenance is important to ensure their long-term performance. Regular inspection, lubrication, and replacement of worn parts are essential for optimal valve operation.
It's worth noting that while slab gate valves offer advantages in certain applications, they also have limitations. For instance, they might not be suitable for applications where throttling control (gradual flow adjustment) is required, as their design is more focused on providing a clear and unobstructed flow path when fully open or closed.
As with any industrial equipment, selecting the right valve type for a specific application involves considering factors such as fluid properties, pressure and temperature conditions, flow rates, and operational requirements.
|Slab Gate Valves Specification|
|Design Standard||API 6D|
|Size Range||2" - 48"|
|Material||Carbon Steel, Stainless Steel & Other Materials|
|Flow Bore||Full Bore|
|Body Style||Bolted Bonnet / Welded Bonnet|
|Pressure Rating||150 psi - 2500 psi|
|Working Temperature||-46˚C ~ +650˚C
-50˚F ~ +1200˚F
|End Connection||ASME B16.5 / ASME B16.47|
|Test & Inspection||API 598 / API 6D|
|Optional Features||Bolt-on bonnet, V Port, Abrasion-resistant coating, Extended stem, Stem Cover, Flush ports, Dust cover|
|Mode of operations||Manual, chain wheel, pneumatic, electric actuator and Hydraulic|
|Application||These unidirectional valves are most suitable for pressure-tight shut-off for water, seawater, mild slurry, liquid-solid mixes and dry bulk solid applications.|
|Duplex Steel Slab Gate Valve Price||$ 89.35 - $ 65|
|Buy Slab Gate Valves Best Price||$ 92.20 - $ 120|
|Slab Gate Valves Latest Price||$ 68.34 - $ 86|
|Stainless Steel Slab Gate Valve Best Price||$ 76.57 - $ 59|
|Super Duplex Steel Slab Gate Valve Price||$ 52.35 - $ 65|
|Through Conduit Slab Gate Valve Price||$ 39.26 - $ 28|
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|Slab Gate Valve Near Me||Super Duplex Stainless Steel Slab Gate Valve|
|Slab Gate Valve Stockist in India||LTCS Hydraulic Slab Gate Valve|
|Duplex Stainless Steel Slab Gate Valves||Low Temperature Carbon Steel Slab Gate Valves|
|DSS Through Conduit Slab Gate Valve||Slab Gate Valves Manufacturer in Mumbai|
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|Slab Gate Valve Stockist In Mumbai||Slab Gate Valves Stockist|
Oil & Gas Industry
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