Welding Aseptic Sanitary Sampling Valve
- Model:
- SPVM-11
- Place of Origin:
- Wenzhou, China
- Packing:
- Suitable Packing for Sea/Air Transport
- Quantity:
- 10000 PCS Per Year
- Payment:
- T/T, L/C, Western Union
- Material:
- SS304, SS316L
- Connection:
- Welding
A sanitary sampling valve draws representative liquid portions from pressurized conduits without introducing airborne spores into sterile processes. Direct butt-weld connections fuse the valve housing directly into the primary distribution line, eliminating recessed gasket crevices where residual bacteria shelter. Manual spindle retraction opens an unobstructed fluid channel while preserving complete atmospheric isolation across the sterile process core.
Mechanical Integrity Across Severe Vibration Lines
Pulsating pump headers subject mechanical joints to continuous vibrational stress that loosens threaded fasteners.
While a tri clamp sample valve allows rapid line disassembly for portable setups, permanent welded integration permanently eliminates gasket creep, cold flow, and perimeter seal degradation under oscillating pressures. Fusing the valve body directly to process headers maintains structural rigidity across thousands of high-velocity fluid transfers.
High-Purity Piping Connection Resilience Matrix
| Pipeline Assembly Method | Crevice Accumulation Risk | High-Vibration Tolerance | Gasket Cold Flow Vulnerability |
|---|---|---|---|
| Direct Orbital Butt-Weld | Zero interior crevices | Exceptional resistance | Complete elimination of joint seals |
| Flanged Union Assembly | Low crevice probability | Moderate endurance | Subject to thermal retorquing needs |
| Threaded Compression Seat | High microscopic pooling | Poor vibrational stability | Prone to thread galling and leakage |
Steam Circulation Barriers Across Branch Sampling Circuits
Pure saturated steam passes through auxiliary body channels to neutralize microscopic contaminants prior to fluid collection.
Connecting an aseptic sample valve directly to dedicated clean steam loops establishes an active thermal barrier across product-contacting faces. Flowing pressurized steam through the internal chamber sterilizes the discharge path before fluid extraction begins, preventing false-positive analytical readings.
Controlled Metallurgy for Automated Orbital Fusion
Consistent weld penetration demands tight chemical controls, specifically maintaining a controlled sulfur content between 0.005% and 0.017% across wetted 316L materials.
Internal fluid conduits within sampling valve sanitary assemblies feature electropolished finishes of Ra ≤ 0.4 μm to inhibit biological film development along the fluid boundary. Smooth transition geometry allows full gravitational self-draining following each sampling cycle, preventing stagnant droplet accumulation.
Borescope inspection verifies complete weld penetration without surface oxidation, ensuring continuous compliance across high-purity water distribution networks.
Product Description
| Product Name: | sanitary sampling valve |
| Valve Body Material: | SS304 or SS316L |
| Seal Material: | PTFE |
| O ring seal: | NBR |
| Max. Working Pressure: | 10Bar |
| Max. Working Temperature: | 120 degree C |
| Availably size: | 1/4" - 1/2" |
| Availably connection: | Thread/ Clamp/ Weld |
| Availably standard: | 3A |
| Operated: | Manual |
| Certificate: | FDA |
Product Parameter
Product Pictures
