Plate check valves – 825 industrial processes, hydrocarbons
Description :
The 825-non return valve is watertightness ensured by the spring which pushes against the two plates, maintaining pressure on the valve seat seal.
- Operating position : horizontal and vertical
- Minimum occupation of space
- Very low head loss
- For pumping, water supply, general industry
- Closing system: double plate with return spring
- Selaing : metal on elastomere seat
- FKM seal
- Using these check valves on networks equipped with piston pumps or compressors is not recommended
Detail Product :
PRESSURE PFA 25 bar / PS in bar θ 130°
BODY : stainless steel (316)
PLATES : stainless steel (316)
SEAL : FKM
SPRING : stainless steel
SPECIAL : PN10-16 consult us
| DN | PFA | PS | Cat | Réf. | UV | ||||
| “ | mm | water | L1 | L2 | G1 | G2 | |||
| 2 | 50 | 25 | 25 | 25 | 20 | 25 | 1 | 149B 3170 | 1 |
| 21/2 | 65 | 25 | 25 | 25 | 15 | 25 | 1 | 149B 3171 | 1 |
| 3 | 80 | 25 | 25 | 25 | 12 | 25 | 1 | 149B 3172 | 1 |
| 4 | 100 | 25 | 20 | 25 | 10 | 25 | 1 | 149B 3173 | 1 |
| 5 | 125 | 25 | 16 | 25 | 0.5 | 25 | 1 | 149B 3174 | 1 |
| 6 | 150 | 25 | 13 | 25 | 0.5 | 23 | 1 | 149B 3175 | 1 |
| 8 | 200 | 25 | 10 | 25 | 0.5 | 17 | 1 | 149B 3176 | 1 |
| 10 | 250 | 25 | 10 | 25 | 0.5 | 14 | 1 | 149F 020384 | 1 |
| 12 | 300 | 25 | 10 | 25 | 0.5 | 11 | 1 | 149F 020386 | 1 |
| 14 | 350 | 25 | 10 | 25 | x | 10 | 1 | 149B 2669 | 1 |
Application :
Pumping, water distribution, general industry.
Use of these valves on circuits equipped with piston pump or piston compressr is not recommended.