Cast Iron Flanged Swing Check Valve
Body: EN-JL 1040 Cast Iron, GGG40/50 Ductile Iron
Bonnet: EN-JL 1040 Cast Iron, GGG40/50
Ductile Iron
Bolts: DIN 933
Washer: DIN 127
Disc: EN-JL 1040 Cast Iron, GGG40/50 Ductile Iron
Hanger: EN-JS 1050 Ductile Iron
Disc Gasket: Brass (MS58)
Seat: Brass (MS58)
Hanger Pin: 2Cr13
Gasket: Graphite
- Galling-Resistant Design: No more worries about galling or scoring of seating surfaces, thanks to the unique gun metal body and disc rings.
- One-Piece Disc: Built to withstand even the toughest conditions, the single-piece disc construction offers superior strength and reliability.
- Easy Maintenance: Large bolted-on cover provides effortless access for routine inspection and cleaning.
- Rigid & Sturdy: This valve boasts a robust design for long-lasting service and minimal wear.
- Automatic Operation: No need for an actuator or valve operator – this check valve functions mechanically.
- Versatile Installation: Install horizontally or vertically, depending on your needs. Just follow the flow arrow!
- Flanged Ends: ASME B16.1 CL-125 (FF) flanges ensure compatibility with standard piping systems.
- IBR Certified: Sizes up to 200mm are IBR certified for added peace of mind.
- Wide Application: Ideal for water supply, power plants, gas lines, heating systems, irrigation, air conditioning, and various industrial processes, including food, chemical, pharmaceutical, and powder handling.
| Specification | Details |
|---|---|
| Size Range | 1 1/2“-24”/DN40-DN600 |
| Working Pressure | PN10/PN16/JIS10K/JIS16K/125LB/150LB |
| Body Materials | Cast Iron/Ductile Iron |
| Bonnet Materials | Cast Iron/Ductile Iron |
| Seat Ring Materials | Brass/Stainless Steel |
| Arm Materials | Ductile Iron |
| Disc Materials | Ductile Iron |
| Bolt Materials | Ductile Iron |
| Nut Materials | Carbon Steel |
| Pin Materials | Stainless Steel |
| Drain Plug | Stainless Steel |
| Application | Water, Oil & Gas |
| Shell Test | 1.5 times |
| Seat Test | 1.1 times |
Jhy Swing check valves have extremely high sensitivity to pressure, allowing them to close swiftly before fluids start reversing flow. Backflow would damage equipment such as boilers and pumps. The valve is activated by the fluid flowing forward in the pipeline. The pressure of the forward flow pushes the valve open to allow passage. If the direction of flow reverses, the valve will close to prevent backflow. Closure of the valve is accomplished by both the weight of the check mechanism and back pressure. The valve operates fully automatically, relying on differential pressure and flow velocity within the pipeline to perform its opening and closing functions. Swing check valves are critical components for protecting equipment and ensuring normal fluid flow.
Jhy engineers have meticulously designed these valves to operate with minimal moving parts, ensuring frictionless movement and near-instantaneous closure. Learn more by visiting our contact page.
Ready to experience the Jhy difference? Visit their website at https://www.jhyvalve.com/ and discover how their swing check valves can safeguard your system and ensure the smooth flow of your success.
