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ReflowX SKU: REF-9144
The CI Dual Plate Check Valve is engineered to ensure reliable backflow prevention in fluid systems while maintaining a compact and lightweight profile. Manufactured from high-quality cast iron, the valve features two spring-loaded plates (discs) that automatically close to prevent reverse flow when pressure drops. Its wafer-type body allows for easy installation between flanges in horizontal or vertical pipelines. Suitable for water, HVAC, wastewater, and general industrial services, the dual plate design minimizes pressure drop and supports stable operation. Available in pressure classes PN10, PN16, and ANSI Class 125, it is a versatile solution for medium-pressure applications.
– Valve Type: Dual Plate (Double Door) Check Valve
– Body Material: Cast Iron (CI – ASTM A126 Class B or equivalent)
– Disc Material: Stainless Steel (SS304/SS316), Ductile Iron with epoxy coating (optional)
– Seat Material: EPDM, NBR, or Metal-to-Metal (depending on application)
– Size Range: DN50 to DN600 (2” to 24”)
– Pressure Rating: PN10 / PN16 / ANSI Class 125
– End Connection: Wafer type – fits between EN 1092-2 / ASME B16.1/B16.5 flanges
– Face-to-Face: ISO 5752 Short Pattern
– Design Standard: API 594 / EN 558
– Leakage Standard: API 598
– Temperature Range: -10°C to +120°C (depending on seat material)
– Flow Direction: Uni-directional
– Installation Orientation: Horizontal or vertical (upward flow only)
– Coating: Fusion-bonded epoxy or enamel (interior/exterior)
– Features: Compact design, spring-loaded plates, reduced water hammer
– Applications: Water supply, sewage systems, fire protection, HVAC, general utilities
For further specifications or to inquire about this equipment and ReflowX's logistics services, Please contact ReflowX at info@reflowx.com
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