The Lug Stainless Steel Dual Plate Check Valve is a high-performance check valve designed to allow fluid flow in one direction while preventing backflow in the opposite direction. It features two semi-circular plates or discs that open and close simultaneously, providing a compact and efficient solution for flow control. The lug-style design allows the valve to be installed using bolts, making it suitable for systems where the valve needs to be mounted between flanges without the need for additional support. Constructed from stainless steel, this valve is highly durable, corrosion-resistant, and ideal for demanding applications in various industries.
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Specifications:
Size: 1/2”-48”(DN25-DN1200);
Pressure: 150lbs-2500lbs (PN16-PN420);
Standard compliance: API 600, API 6D, API 602, API 594, ASME B16.34 or equivalents
Materials: carbon steel, stainless steel, duplex, bronze or other specials.
End connections: flanged (rf, rtj, ff), welded, thread, wafer .
API trim #1,#5, #8, #10 and etc
Architectures : swing check valve, lift check valve, tilting disc check valve,ball check valve…
Key Features:
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Dual Plate Design:
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The valve uses two semi-circular plates or discs that pivot on a central hinge, allowing for quick and efficient opening and closing.
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The dual-plate design reduces the valve's overall size and weight while maintaining high flow capacity.
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Lug-Style Construction:
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The lug-style design features threaded inserts (lugs) on both sides of the valve body, allowing it to be bolted between two flanges without the need for additional support.
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This design simplifies installation and removal, making it ideal for systems requiring maintenance or frequent valve replacement.
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Stainless Steel Construction:
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Made from high-quality stainless steel, the valve offers excellent resistance to corrosion, high temperatures, and harsh chemicals, making it suitable for demanding environments.
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Low Pressure Drop:
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The streamlined design of the dual plates minimizes turbulence and pressure loss, ensuring efficient flow and reduced energy consumption.
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Quick Response:
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The lightweight plates and spring-assisted mechanism ensure fast closing, reducing the risk of water hammer and protecting downstream equipment.
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Compact and Lightweight:
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The dual-plate design and lug-style construction make the valve more compact and lightweight compared to traditional check valves, saving space and reducing installation costs.
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Bidirectional Sealing (Optional):
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Some models offer bidirectional sealing, making them versatile for applications requiring flow control in both directions.
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