SPX APV Delta VPN
The DELTA VPN check valve is used in places at which the reflux of liquids into the pipeline must be prevented. The valve opens through the pressure of the liquid against the spring-loaded valve disc. The closing process is introduced by the preloaded spring when the liquid flow into the flow direction stops.
The valve which only consists of a few parts, is a cost-effective alternative to the DELTA RUF3 valve.
| Articlenr. | Description | Dimensions | Stock |
|---|---|---|---|
|
32638704AP
|
Non-returnvalve Delta VPN
1" 316L EPDM
|
1" (ø 25,4 mm) |
|
|
32638705AP
|
Non-returnvalve Delta VPN
DN25 316L EPDM
|
DN25 (ø 29 mm) |
|
|
32638710AP
|
Non-returnvalve Delta VPN
2" 316L EPDM
|
2" (ø 50,8 mm) |
|
|
32638712AP
|
Non-returnvalve Delta VPN
2.5" 316L EPDM
|
2,5" (ø 63,5 mm) |
|
|
32638715AP
|
Non-returnvalve Delta VPN
DN80 316L EPDM
|
DN80 (ø 85 mm) |
|
| Articlenr. | Description | Dimension | Elastomer | Stock |
|---|---|---|---|---|
|
APH169652
|
Spare part non-returnvalve Delta VPN
O-ring 21.5x3.0 1"-1.5" EPDM
|
|
|
|
|
APH209843
|
Spare part non-returnvalve Delta VPN
Gasket U 1"-1.5" EPDM
|
|
|
|
Material |
|
| In contact with product | 316L 1.4404 |
| Seals | EPDM, HNBR, VMQ or FPM |
Technical Data |
|
| Max temp. | 135°C |
| Max. line pressure | 10 bar |
| Sizes | DN25 – DN150 and ISO 1” – 4” |