YIFA DIN F4/F5 Rising Stem Metal Seated Gate Valve — factory direct, ISO-certified manufacturing.
The DIN standard rising stem metal seated gate valve is designed for reliable shut-off in industrial and high-temperature applications.
It features a metal-to-metal sealing structure, which provides excellent wear resistance, heat resistance, and durability under harsh working conditions.
The rising stem design allows visual indication of the valve position, making operation and maintenance more intuitive.
This valve is suitable for power plants, petroleum, chemical, metallurgy, and industrial water systems, where soft sealing is not ideal.
| Temperature | range-29℃ to +425℃(depending on material) |
|---|---|
| Installation | directionBidirectional |
| Face | to faceDIN 3202 |
| Top | connectionISO5211 |
| Body | materialDuctile Iron, Carbon Steel, Stainless Steel |
| Stem | materialSS420, SS431, SS304,SS316 |
| PNPN10, | PN16, PN25, PN40, PN63 |
| DesignDIN | 3352 |
| Flange | drillingDIN 2532 PN16, EN 1092-1 |
| InspectionDIN | 3230 |
| Disc | materialDuctile Iron, Carbon Steel, Stainless Steel (optional hardfacing) |
| Sealing | materialMetal-to-metal (Stellite, Brass, or Stainless) |
