Prevents deposits and backflow
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.
- Variable immersion depth
- Suitable for different sizes of hose
- Prevents deposits
- No backflow
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.|
|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.|
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.|
|6/4 for PE/PTFE line|
6 x 4
|8/5 for PE/PTFE line|
8 x 5
|10/4 for PE/PTFE line|
10 x 4
|12/6 for PVC hose|
12 x 6
|12/9 for PE/PTFE line|
12 x 9
Downloads for Injection Lances, Non-Return Valves for Low-Pressure Metering Pumps
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