Sanitary Intelligent Pneumatic Butterfly Valve (with C-Top)
KINGMAN Sanitary Intelligent Pneumatic Butterfly Valve is an intelligent automatic flow control valve specially designed for hygienic fluid processing pipelines. It is composed of stainless steel sanitary butterfly valve body, stainless steel cylindrical pneumatic actuator and intelligent valve positioner on the top. Adopting tri-clamp connection design, it supports fast disassembly and installation without welding. Widely applied in food, beverage, dairy, biopharmaceutical and fine chemical industries, it can realize remote on-off and proportional regulation of fluid media. It meets the high requirements of automated production lines and frequent CIP cleaning for sanitary processes.
Specifications
| Parameter | Value |
|---|---|
| Product Type | Sanitary Butterfly Valve |
| Size Range | DN15‑DN200 (approx. 1/2"‑8") |
| Body & Disc Material | 304 / 316L stainless steel (AL6XN, Hastelloy, Alloy 22 available on request) |
| Seal Material | EPDM (standard); PTFE / FKM (Viton) / Silicon (optional — please confirm) |
| Working Temperature | 130 °C |
| Max. Working Pressure | 1000 kPa (10 Bar) for DN15‑DN100; 800 kPa (8 Bar) for DN125‑DN150 |
| Min. Working Pressure | Full vacuum (with EPDM seal) |
| Connection Standard | 3A / SMS / DIN / ISO / RJT / IDF / ASME BPE |
| Connection Type | Tri‑Clamp / Weld / Threaded / Flange (please confirm) |
| Operation Type | Manual handle / Pneumatic actuator |
| Certification | ISO 9001, 3A,CE,EAC,health wading license |
Dimensions

Features
- Equipped with intelligent positioner, supporting signal feedback and proportional flow regulation, compatible with industrial automatic control systems.
- Integrated stainless steel cylindrical actuator and sanitary valve body, smooth outer surface, convenient for on-site wiping and sanitation.
- Sanitary polished internal flow channel without dead corners, effectively reducing medium residue and lowering the risk of microbial contamination.
- Tri-clamp connection structure for quick assembly and disassembly, simplifying pipeline inspection, maintenance and CIP cleaning work.
- Pneumatic drive with stable and sensitive response, suitable for long-term continuous cyclic operation in automatic hygienic production.
- Food-grade hygienic sealing materials, reliable sealing performance, resistant to hot water, steam and various cleaning agents.
- Compact overall structure, small footprint, easy installation in limited-space sanitary process pipelines.
Working Principle
Sanitary Intelligent Pneumatic Butterfly Valve: Controlled by an intelligent positioner and solenoid valve assembly, compressed air enters the pneumatic actuator to drive the actuator output shaft to rotate. The output shaft is connected to the valve stem, which transmits torque and drives the internal disc to rotate within 0~90° inside the valve body. When the disc rotates to fit tightly against the sanitary seat, the flow passage is fully closed to cut off the medium flow. When the disc rotates away from the seat, the flow channel opens to allow liquid or semi-solid media to pass through smoothly. The built-in intelligent positioner feeds back real-time valve opening signal to the control system, supporting remote adjustment of opening degree for on/off control and continuous flow regulation. The valve adopts hygienic polished flow channel without dead zones. Standard tri-clamp ends match pipeline ferrules and sanitary gaskets to form leak-free hygienic joints, which can be quickly disassembled for CIP/SIP cleaning, inspection and maintenance.
Why Choose KINGMAN
Automation Interface Support
Intelligent pneumatic butterfly valves can be specified around C-Top control requirements, actuator configuration and connection dimensions so OEM teams receive components better aligned with automated equipment.
Repeatable Actuator Fit
A fleet of 48 MAZAK CNC lathes supports repeatable machining of sanitary valve bodies, stems and interfaces where intelligent actuator assemblies depend on consistent mechanical fit.
Proven B2B Supply
KINGMAN serves more than 600 customers, including distributors, equipment manufacturers and project buyers, providing practical experience across recurring sanitary automation and flow-control sourcing needs.












