Pneumatic Tri Clamp Sanitary Ball Valve
- Model:
- Place of Origin:
- Wenzhou, China
- Packing:
- Suitable Packing for Sea/Air Transport
- Quantity:
- 10000 PCS Per Year
- Payment:
- T/T, L/C, Western Union
- Medium:
- Water, Oil
- Material:
- SS304/SS316L
- Connection:
- Clamp
- Specification:
- 1/2"-4"
- Pressure:
- 0-10Bar
- Temperature:
- -20°~120°
- Gasket:
- PTFE
A sanitary ball valve provides reliable fluid control in high-purity processing systems by utilizing a polished spherical disc that rotates to open, close, or divert flow paths. Engineered with cavity-filled seats and quick-release clamp end connections, this valve prevents product entrapment and supports seamless integration into automated Clean-in-Place systems across pharmaceutical and beverage production facilities.
Pneumatic Actuation Integration
Automated processing lines depend on precise flow switching to maintain product consistency and eliminate manual operation errors. Installing a pneumatic sanitary ball valve enables rapid pneumatic operation triggered by centralized PLC control signals. The double-acting or spring-return rack-and-pinion actuator delivers immediate quarter-turn rotation, moving the internal ball port between configured flow orientations.
Position Feedback Systems
Equipping the actuator with a top-mounted limit switch box provides real-time electrical feedback regarding valve status. Internal mechanical switches or inductive sensors register exact open and closed positions, transmitting signal verification directly to control room monitors to prevent premature pump activation or dry running.
Three-Way Flow Configuration and Hygienic Construction
Multi-port fluid routing requires specialized internal ball drilling to execute mixing or diverting sequences:
-
L-port configurations direct flow from a common inlet to either of two outlet ports, ideal for switching between processing lines and discharge drains.
-
T-port designs enable straight-through flow, simultaneous dual-outlet discharge, or complete isolation depending on the quarter-turn rotation angle.
Connecting a tri clamp ball valve into high-purity piping ensures rapid disassembly during routine seal inspection and elastomeric gasket replacement.
| Engineering Specification | Value / Standard | Operational Advantage |
|---|---|---|
| Wetted Body Material | Stainless Steel AISI 316L / 1.4404 | High corrosion resistance against sanitizing chemicals |
| Internal Surface Finish | Ra ≤ 0.4 µm (Mechanical or Electropolished) | Smooth wall profile preventing bio-film adhesion |
| Seat Material | Cavity-Filled PTFE / TFM | Eliminates dead space around the spherical ball |
| Control Signal Interface | NAMUR Solenoid & Limit Switch Mount | Standardized automation and electrical feedback |
Installation Best Practices and Maintenance Alignment
Achieving long-term sealing performance across a sanitary valve installation requires verifying system piping alignment prior to clamping. Line misalignment introduces asymmetrical stress onto PTFE seats, accelerating seal wear during thermal cycling. Technicians should inspect pneumatic supply air pressure regularly to maintain consistent actuator output torque.
Operational Technical Insights
Cavity-filled PTFE seats fill the void between the valve body and spherical ball, preventing fluid accumulation and bacterial proliferation in stagnant zones. Meanwhile, limit switch boxes provide visual and electrical position confirmation to SCADA systems, verifying that flow paths are correctly aligned before pumps start. Furthermore, stainless steel 316L valve bodies equipped with high-temperature PTFE seats easily handle repeated Sterilize-in-Place cycles up to 150°C without losing sealing integrity.
Product Description
| Product Name: | Sanitary Stainless Steel Pneumatic 3-Way Ball Valve With Limit Switch Box |
| Valve Body Material: | SS304/SS316L |
| Seal Material: | EPDM (standard)/SILICON/NBR |
| Mex working pressure: | 10Bar |
| Max. Working Temperature: | 180 degree C |
| Availably size: | 1"-4", DN25-DN100 |
| Availably connection: | Clamp, weld, thread |
| Availably standard: | 3A/DIN/SMS/RJT/ISO/IDF |
| Operated: | Manual,Pneumatic,Electric |
| Certificate: |
EN10204.3.1
|
| Application scope: | Dairy,food, beverage, pharmacy, cosmetic, Chemical, etc |
Product Parameter

Product Pictures




