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The Farab rubber seated check valve model CKR16 is designed to prevent reverse flow in water, wastewater, and non-corrosive fluid systems. The body is made of ductile iron GGG40 with a nominal pressure rating of PN16, and the disc is ductile iron fully coated with EPDM rubber to ensure wear and corrosion resistance. The internal seat is precisely machined to provide complete sealing when closed. Flanged ends comply with EN 1092-2, and overall dimensions follow DIN 3202. The valve operates up to 80°C and 16 bar pressure and can be installed horizontally or vertically.
The Farab CKR16 check valve features a compact, lightweight design that minimizes pressure drop during operation. The resilient rubber-coated disc closes rapidly upon flow reversal, preventing water hammer and backflow. The stainless steel hinge pin and bronze bushings ensure smooth, friction-free movement. A bolted cover provides easy access for inspection and maintenance. Each valve undergoes hydrostatic and leakage testing in accordance with API 598 standards to guarantee safety, durability, and reliable sealing performance in various hydraulic systems.
WEBSITE: Farab rubber seated check valve model CKR16 Iran
The Farab CKR16 rubber-wedge check valve features a GGG40 ductile iron body and an EPDM rubber wedge, providing silent operation with no water hammer and reliable performance at 16-bar pressure. Its flexible wedge design enables fast closure even at low flow rates, preventing backflow efficiently. The PN16 flanged connection, corrosion resistance, low pressure drop, and moderate weight make it ideal for potable water networks, irrigation systems, pumping stations, treatment plants, and wastewater lines. With temperature resistance up to about 80°C, tight sealing against suspended particles, and easy maintenance, the CKR16 offers strong operational reliability. The simple structure and minimal moving parts also provide longer service life compared to similar metal-wedge designs.
