Injection Lances, Non-Return Valves for Low-Pressure Metering Pumps
Prevents deposits and backflow
Product description
PPE Injection Lance
Injection lance for variable immersion depth in large pipe cross-sections and to prevent deposits at the point of injection. Immersion depth 20 – 165 mm in version without stopcock and 20 – 130 mm in version with stopcock. Consists of spring-loaded injection valve, Hastelloy C spring, ceramic ball, adjustable immersion rod and hose valve. With connectors to fit all sizes of hose used: 6/4, 8/5, 12/9, 10/4, and 12/6
| Type | Seal material | Max. pressure at 25 °C | 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 |
* Please note: The product contains connections bonded with Tangit. Always note the durability of Tangit adhesive.
Short Injection Lance
Injection lance with universal connector kit, enabling the connection of hose sizes from 6/4 to 12/9. Hastelloy C spring, ceramic ball and silicone hose. Material of screwed socket: PVDF.
| Type | Material, valve body | Max. pressure at 25 °C | Seals | A | Fig. | Order no. |
|---|---|---|---|---|---|---|
| bar | mm | |||||
| PPE | PP | 16 | EPDM | 126 | P_AC_0020_SW | 1028383 |
| PCB | 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
PVDF non-return valve with connector kit for both sides for installation in the hose line. PVDF housing, PTFE seals, with Hastelloy C spring-loaded check ball, priming pressure approx. 0.5 bar. The use of different connector kits allows different sizes of hose to be joined together, from 6/4 to 12/9.
Applications when using appropriate metering lines
25 °C - max. operating pressure 16 bar
45 °C - max. operating pressure 12 bar
| Connection | oØ x iØ | 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.
Your benefits
- Variable immersion depth
- Suitable for different sizes of hose
- Prevents deposits
- No backflow
Technical Data
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