🔹 Leader Cast Iron (CI) Check Valve – Product Overview
Leader CI Check Valves are designed to allow unidirectional flow and prevent backflow in pipelines, protecting pumps, compressors, and other equipment. Engineered with durable cast iron construction, these valves ensure reliable performance, tight sealing, and long service life. They are widely used in water supply, sewage, irrigation, and industrial pipelines.
🔹 Key Features
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Body Material: Cast Iron (IS 210 Gr. FG 200)
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Type: Swing Type / Lift Type options available
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Disc: Hinged / Guided disc for smooth closure
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Seat: Renewable or Metal-to-Metal / Rubber Lined
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End Connection: Flanged Ends as per IS:1538 / BS Standards
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Coating: Fusion Bonded Epoxy (FBE) for corrosion resistance
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Operation: Automatic closure by flow reversal
🔹 Technical Specifications
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Size Range: 50 mm to 1200 mm
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Pressure Rating: PN 1.0 / PN 1.6
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Test Pressure:
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Body Test: 1.5 × PN
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Seat Test: 1.1 × PN
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Suitable Media: Water, Sewage, Non-corrosive Liquids
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Temperature Range: Up to 45°C (Cold Water Service)
🔹 Applications
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Water Supply & Distribution Systems
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Irrigation Networks
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Sewage & Drainage Pipelines
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Fire Fighting Systems
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General Industrial Utilities
⚙️ Leader CI Check Valves are highly valued for their durability, leak-proof sealing, and minimal maintenance, making them a trusted choice for industrial and utility pipelines.
