Double Door Check Valve – Wafer
The BT 5303 Double Door Check Valve is designed to prevent reverse flow in fire protection and water distribution systems. Its spring-loaded dual-disc design provides rapid closing to minimise water hammer, while the resilient seats ensure reliable sealing with low pressure loss. Suitable for vertical installation, the valve features an internal and external Fusion Bonded Epoxy (FBE)coating for excellent corrosion resistance.
Description
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Spring Loaded for Fast Closure.
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Vertical Installation.
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Resilient-seated for perfect tightness even at low differential pressure.
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Excellent flow characteristics and low pressure losses at high flow rates.







