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
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.
PPE without stopcock
PPE with stopcock
PCB without stopcock
PCB with stopcock
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
oØ x iØ
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
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.
Material, valve body
Downloads for Injection Lances, Non-Return Valves for Low-Pressure Metering Pumps
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