Injection Lances, Non-Return Valves for Low-Pressure Metering Pumps
Prevents deposits and backflow
Product description
PPE Injection Lance
For immersion depths of 20 - 165 mm, in large diameter pipe to prevent chemical deposition at the point of injection. Consists of spring-loaded metering valve, Hastelloy C spring, ceramic ball, adjustable immersion rod and hose valve. With connectors for all hose sizes used with solenoid-driven metering pumps: 6/4, 8/5, 12/9, 10/4 and 12/6.
Version | Seals | Max. pressure | Fig. | Order no. |
|---|---|---|---|---|
bar | ||||
PPE without stopcock | EPDM/silicone | 6 | pk_1_062 | 1021530 |
PPE with stopcock | EPDM/silicone | 6 | pk_1_007 | 1021531 |
PCB without stopcock | FKM/silicone | 6 | pk_1_062 | 1021528 |
PCB with stopcock | FKM/silicone | 6 | pk_1_007 | 1021529 |
Short Injection Lance
Injection lance with universal connector kit, thereby enabling various hose sizes from 6/4 to 12/9 to be connected. Hastelloy C spring, ceramic ball and silicone hose. Material of screwed socket: PVDF.
Version | Material, valve body | Max. pressure | Seals | Dim. A | Fig. | Order no. |
|---|---|---|---|---|---|---|
bar | mm | |||||
PPE | PP | 16 | EPDM | 126 | P_AC_0020_SW | 1028383 |
PCB Version | PVC | 16 | FKM-B | 126 | P_AC_0020_SW | 1028363 |
PVT | PVDF | 16 | PTFE | 126 | P_AC_0020_SW | 1028081 |
PVDF Non-Return Valve for Hose Installation
With connector kit on both sides for installation in the hose line
With ball check, spring-loaded with Hastelloy C spring, priming pressure approx. 0.5 bar
PVDF housing, PTFE seals
The use of different connector kits allows hoses of various sizes between 6/4 and 12/9 to be joined together.
Application when using appropriate metering line
25 °C – max. operating pressure 16 bar
45 °C – max. operating pressure 12 bar
Connection size | oØ x iØ | Dim. A | Fig. | Order no. |
|---|---|---|---|---|
mm | mm | |||
6/4 for PE/PTFE line | 6 x 4 | 67 | P_AC_0181_SW | 1030463 |
8/5 for PE/PTFE line | 8 x 5 | 67 | P_AC_0181_SW | 1030975 |
10/4 for PE/PTFE line | 10 x 4 | 67 | P_AC_0181_SW | 1030977 |
12/6 for PVC hose | 12 x 6 | 67 | P_AC_0181_SW | 1030978 |
12/9 for PE/PTFE line | 12 x 9 | 67 | P_AC_0181_SW | 1030976 |
Overview
Cleanly metered!
Metering lances and non-return valves are fitted in closed pipe systems to prevent mixing and backflow into the metering line. They prevent deposits at the point of injection.
The benefits for you
- Variable immersion depth
- Suitable for different sizes of hose
- Prevents deposits
- No backflow