Our Needle-Type Sampling Valve features a needle-piercing diaphragm seal design, built for sterile sampling in hygienic biopharmaceutical processes. A pharmaceutical-grade diaphragm isolates the process medium from the external environment, helping maintain line sterility during sampling and reducing cross-contamination risk. It fits process testing and sampling needs across formulation, storage, and purification stages.
特点
Precise sampling, safe and worry-free
Needle-piercing silicone membrane for sterile sampling from piping or tanks, automatic reseal on needle withdrawal prevents contamination and leakage
Special membrane material, quality assurance:
Pharmaceutical-grade silicone diaphragm with stable seal rated -1 to 6 bar, 0 to 150 degrees C, pH 1 to 14, protecting operators and environment
Easy, flexible connection:
Standard TC ports for quick mounting to tanks or piping, fitting varied installations
Flexible sampling capacity
Up to 16 sampling ports per valve (1 mm) or 9 ports (2 mm), expandable for biopharma R&D and production sampling
应用场景
Upstream cell culture and fermentation sampling
Downstream purification intermediate sampling
Buffer preparation and process fluid sampling
Compliance validation and routine QC sampling and more