Aseptic Sampling Valve
KINGMAN Aseptic Sampling Valve, SS304/SS316L spherical body, tri-clamp connection, pipeline side-mounted. It adopts a top manual knob to actuate the diaphragm plug reliably. The polished dead-leg-free spherical cavity supports CIP cleaning and SIP in-place steam sterilization. Built with single-seat diaphragm sealing, it physically separates the process medium from moving mechanical components. Designed for high-grade aseptic inline sampling on pharmaceutical and vaccine pipelines, it effectively isolates external bacteria and contaminants to guarantee sample integrity during sampling.
Specifications
| Parameter | Value |
|---|---|
| Product Name | Sanitary Sampling Valve |
| Size Range | DN15–DN50 (approx. 1/2"–2") |
| Body & Disc Material | 316L stainless steel |
| Seal Material | PTFE |
| Working Temperature | 150 °C |
| Max. Working Pressure | 0~10bar |
| Connection Standard | 3A / SMS / DIN / ISO |
| Connection Type | Tri-Clamp / Weld / Threaded / Flange |
| Sampling port & Connection type | Tri-Clamp / Weld / Hose barb |
| Sampling Type | Horizontal type / 45° angle type / 35° angle type |
| Surface | Inner surface: Ra ≤0.375μm (SF4) , Outer surface:Ra ≤0.8μm |
| Operation Type | Manual handle / Pneumatic actuator |
| Certification | ISO 9001, 3A,CE,EAC,health wading license |
Dimensions
Features
- Streamlined self-draining spherical body with no concave dead zones enables complete gravity drainage without liquid residue, achieving higher aseptic cleanliness than conventional straight sampling valves.
- 2. Isolated diaphragm sealing completely separates the stem and transmission mechanism from the material cavity, thoroughly eliminating medium pollution caused by metal debris, oil and impurities.
- 3. High-elastic food-grade diaphragm resists repeated 130℃ high-temperature steam sterilization with excellent fatigue resistance and anti-aging performance, maintaining zero leakage and zero residue sealing for long-term operation.
- 4. Top fine-tuning knob delivers soft and controllable opening stroke with stable sampling flow, meeting high-end process requirements for micro and precise aseptic sampling.
- 5. Full mirror-polished sanitary flow path supports high-frequency CIP cleaning and SIP in-situ sterilization, suitable for uninterrupted operation of continuous aseptic production lines.
- 6. Anti-backflow structural design prevents external air and microorganisms from entering the main pipeline, structurally ensuring absolute aseptic safety of main process materials.
Working Principle
Sanitary Aseptic Sampling Valve (Spherical Body) adopts a top manual knob to drive stem vertical movement and control flexible diaphragm opening and sealing. When closed, the diaphragm fully fits the spherical seat to form a dead-leg-free closed cavity, completely isolating main medium from the external environment. Lifting the diaphragm by rotating the knob allows sterile main pipeline medium to enter the spherical cavity and flow out for precise aseptic sampling. The spherical cavity supports full steam sterilization before and after sampling, and the self-draining structure eliminates residual liquid to avoid cross-contamination and ensure high-end aseptic process stability.
Why Choose KINGMAN
Aseptic Surface Control
Electropolishing to Ra ≤ 0.38 μm is available for wetted surfaces, giving aseptic sampling valve buyers a measurable finish option for pharmaceutical, biotechnology and other high-purity processes.
Sample Before Scale-Up
Begin with samples or a small quantity to validate sampling operation, cleaning access and line compatibility before moving the approved specification into routine production or plant purchasing.
Material Verification
Spectrographic analysis checks stainless steel composition, while final inspection adds a second quality gate before aseptic sampling valves are released for export.
