Introduction of CI Check Valve
Class 125 flanged cast iron horizontal swing check valve is designed with renewable iron seat and disc. The swing check valve prevents backflow by automatically closing when fluid reverses direction. The flanged cast iron check valve may be used in commercial and industrial applications which convey oil and gas fluids that are corrosive to bronze trim but allowable for iron or steel.
cast iron check valve features flanged end connections for easy installation. It is equipped with a bolted bonnet for maintenance accessibility. Swing checks may be installed in horizontal positions (or vertical with flow moving up).
Specifications
| Valve Size | 1.5″–16″, DN40–DN400 |
|---|---|
| Pressure Class | 150LB PN10/16 |
| Materials | Cast iron, Ductile iron, GGG50, DI |
| Design and Manufacturing Standards | API595, BS 5351, |
| Face to Face Standards | ASME B16.10, DIN3202, EN 558-1 |
| Flange Dimension Standards | ASME B 16.5, ASME B16.47, DIN2543, EN1092-1, DIN2545; |
| Pressure Test Standards | API598, API6D, DIN 3230, EN 12569 |
| Fire Safety Test Standards | – |
| Quality/Product Certifications | ISO9001, ISO14001, ISO18001 |
| Fugitive Emissions | – |
| NACE | – |
| Valve operator options | – |
| Shutoff Class | API 598 (Zero Leakage), API 6D |
| Bore | FULL BORE |
| Process Connection Types | RF, FF |
