Sampling and injection DBB valve
Looking for a safe and efficient solution for process sampling or chemical injection? Our high-quality sampling and injection valves are specifically designed for accurate sample collection and controlled dosing of additives in pressurized pipeline systems.
A sampling valve allows you to quickly and safely take representative samples without interrupting the process. Thanks to the integrated probe (quill), you can easily reach the optimal point in the flow for a reliable analysis of your process medium.
For the injection of chemicals, inhibitors, or other substances, we offer robust injection valves equipped with a check valve. These prevent backflow of the process medium and ensure safe and controlled injection, even at high pressures and temperatures.
Key features:
- Custom-designed probes (length and diameter)
- Suitable for various process conditions
- Manufactured according to international standards (API, ASME, DIN)
- Materials selected based on medium and temperature
Enhance your process safety and reliability with our sampling and injection valves.
Contact us for advice or a customized quotation.

Specifications
- 1 piece or 3 piece construction
- Reduced or full bore
- Threaded * threaded, flange * threaded or flange * flange end connection
- ½” – 3”
- #150 – 2500, PN16 – PN420, API 10.000
- Materials, virtually any, CS, SS, low alloy, high alloy
Options
- Sampling
- Injection
- Locking device
- Fugitive emission tested
- Fire safe certified
- NACE