SPX APV Delta UF
Characteristics of the SPX APV Safety valve
The set pressure of the SPX APV Safety valve UF3 spring loaded valve can be adjusted, corrected or changed via the setting screw. This setting can and should be checked by means of a pressure gauge. The modulating cone of the UFR3 valve provides for slower, smoother closing of the valve and the prevention of pressure hammers.
Features and benefits
- Ball shaped valve body with smooth passages, i.e. no sump and dome, providing for optimum cleaning.
- Seat lift actuator with feedback switches in the yoke.
- No stroke limitation by the seat lift actuator and, thus, full opening cross section available during cleaning.
- Profile seals with identification.
- Metallic stop of valve to control seal compression.
- ATEX compliant models
- 3-A approved designs
Simple maintenance
The SPX APV UF3/UFR3 is very easy to service. Four bolts have to be released, only and the valve insert can be lifted out. The valve has just a few gaskets and an assembly tool is available to ensure a quick and safe installation of the seat seal. The seat lift actuator is maintenance free.
| Articlenr. | Description | Dimensions | Stock |
|---|---|---|---|
|
32238159AP
|
Relief valve Angular Delta UFR
BW/BW springloaded
DN40 EPDM 316
|
DN40 (ø 41 mm) |
|
Material |
|
| In contact with product | AISI 316L 1.4404 |
| Other parts | AISI 304 1.4301 |
| Seals | EPDM |
| ID Finish | Ra < 1.6 µm |
Technical Data |
|
| Sizes | DN25 – DN100 |
| ISO 1” – 4” | |
Options |
|
| Seals | HNBR, VMQ, FPM |
| Seatlift | |
| High pressure version |