Pneumatic Food Grade Sanitary Sampling Valve
- Model:
- Place of Origin:
- Wenzhou, China
- Material:
- SS304,SS316L
- Packing:
- Suitable Packing for Sea/Air Transport
- Quantity:
- 10000 PCS Per Year
- Payment:
- T/T, L/C, Western Union
A sanitary sampling valve automates sterile aliquot extraction from pressurized bioreactors and processing lines without risking environmental contamination. Utilizing pneumatic piston actuators, the mechanism translates compressed air signals into linear stem movement, lifting an axial diaphragm from the internal orifice at programmed intervals. This automated action removes operator handling variability, ensuring repeatable sample volumes while maintaining continuous aseptic isolation.
Eliminating Elastomer Strain Across Automated Extraction Cycles
Manual adjustment introduces inconsistent stroke depth and improper seat loading, accelerating elastomer fatigue.
Automating sample valves sanitary extraction cycles with spring-return pneumatic cylinders standardizes seat contact pressure, eliminating seat deformation caused through manual over-tightening. Microswitch feedback sensors verify open and closed positions directly to distributed control systems, preventing unverified open-valve states during pressurized transfers.
Coordinating Mainline Flow Control and Point-of-Use Sampling
Automated production facilities divide fluid handling tasks between bulk routing and analytical extraction.
Installing a butterfly valve food grade manages large-bore media transfers across filtration loops without fluid shear. Coordinated programmable logic sequences stabilize upstream hydraulic line pressure before localized extraction occurs.
Pneumatic Actuator Operating Benchmarks Across Sterile Conduits
| Actuator Configuration Style | Operating Supply Pressure | Piston Stroke Velocity | Mechanical Endurance Standard |
|---|---|---|---|
| Single-Acting Spring-Return (NC) | 4.0 - 6.0 bar (58 - 87 psi) | Under 0.25 seconds | 100,000 continuous cycles |
| Double-Acting Air-to-Air Piston | 3.5 - 5.5 bar (50 - 80 psi) | Under 0.18 seconds | 150,000 continuous cycles |
| Modulating Positioner Assembly | 2.0 - 6.0 bar (29 - 87 psi) | Controlled linear ramp | Continuous proportional throttle |
Automated Thermal Decontamination Across Sanitary Sample Ports
Thermal expansion from pure saturated steam degrades elastomer compounds when seating cycles remain misaligned.
Integrating automated sanitary sample ports with solenoid pilot banks permits rapid steam sterilizing pulses between drawing sequences. Fabricating wetted assemblies from forged 316L stainless steel finished to Ra ≤ 0.4 μm stops biofilm accumulation, maintaining sterile boundaries across continuous processing campaigns.
Product Description
| Product Name: | Sanitary stainless steel sampling valve |
| Valve Body Material: | SS316L |
| Seal Material: | PTFE |
| Max. Working Pressure: | 6Bar |
| Max. Working Temperature: | 120 degree C |
| Availably connection: | Weld,Clamp |
| Operated: | Manual,Pneumatic |
| Certificate: | FDA |
Product Parameter
Product Pictures
