
🔹 Marck Plug Valve – Product Overview
Marck Plug Valves are precision-engineered valves designed for reliable on-off flow control in pipelines. Featuring a cylindrical or tapered plug, these valves provide full-bore flow, minimal pressure drop, and smooth operation. Known for their durability, leak-proof performance, and ease of maintenance, Marck Plug Valves are widely used in oil & gas, chemical, petrochemical, and industrial applications.
🔹 Key Features
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Body Material: Cast Steel, Stainless Steel, Alloy Steel, or Bronze
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Plug Type: Lubricated Tapered Plug / Sleeved Plug
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Seat & Sealing: PTFE, Elastomer, or Metal Seat
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Design Standards: API 599 / BS 5159 / ASME B16.34
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End Connections: Flanged, Screwed, or Butt-Weld Ends
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Operation: Lever, Gearbox, or Actuator (Pneumatic / Electric)
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Special Feature: Blow-out proof stem, Anti-static design
🔹 Technical Specifications
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Size Range: 15 mm (½”) to 600 mm (24”)
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Pressure Rating: Class 150 / 300 / 600
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Temperature Range: –20°C to 220°C (depending on seat/trim)
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Suitable Media: Oil, Gas, Steam, Slurry, Chemicals, Non-corrosive Liquids
🔹 Applications
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Oil & Gas Transmission Pipelines
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Petrochemical & Refinery Plants
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Chemical Processing Units
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Power Generation & Utility Plants
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Industrial Pipeline Systems
⚙️ Marck Plug Valves are valued for their tight sealing, durability, and smooth operation, making them a trusted solution for critical industrial flow control.