Pressure Seal Tilting Disc Check Valve, CF8C, 8 Inch, CL1500

Product Name: Pressure Seal Tilting Disc Check Valve
Design Standard: ASME B16.34
Body Material: ASTM A351 CF8C
Size: 8 Inch, DN200
Pressure: Class 1500 LB, PN250
End Connection: RTJ Flanged

The disc of a tilting disc check valve has a pivot point at its center, designed to address the weaknesses of general swing check valves. Compared to the swing type, the tilting disc check valve remains fully open and steady at lower flow rates. In contrast, the swing check valve requires higher fluid velocity to keep the disc open and has a higher cracking pressure. In low-pressure situations, the pressure drop of a tilting disc check valve is significantly lower than that of a swing type. However, at higher flow rates, the tilting disc check valve experiences a higher pressure drop than the swing type.

Technical Specifications

» Nominal Diameter: NPS 2-24 Inch (DN50-DN600)
» Design Pressure: Class 150-2500 LB(PN10-PN420)
» Material: ASTM A216 WCB, WCC, A217 WC6, WC9, C5, C12A, A352 LCB, LCC, A351 CF8, CF8M, CF3, CF3M, CF8C
» End Connections: Butt Welded (BW), Flanged (RF, RTJ)
» Design and Manufacture: ASME B16.34
» Face to Face (End to End): ANSI B16.10
» Flanged Connection: ASME B16.5
» Butt Welded End: ANSI B16.25
» Test and Inspection: API 598
» Temperature Range: -29°C to 595°C
» Medium: Water, gas, oil, etc.

Product Features

» Soft Seating on Closure: When closed, the valve contacts the sealing surface gently, ensuring no impact and no noise for smooth and quiet operation.
» Micro-Elastic Metal Seats: Provide superior sealing performance, ensuring reliable and leak-free operation.
» Butterfly Disc Design: Offers quick opening and closing capabilities, enhancing operational efficiency and extending service life.
» Tilting Disc Structure: The innovative tilting disc design ensures a streamlined fluid passage, minimizing flow resistance and delivering significant               energy-saving benefits.