The Sanitary Pneumatic 3-Piece Flange Ball Valve is a valve designed for hygienic environments that combines the features of pneumatic control and 3-piece flange ball valves for fluid systems that require fast response and precise control.
It can be adapted to different installation needs, such as mounting accessories: pneumatic head, handle (Manual three-piece ball valve),
handwheels, electric heads, actuators, electromagnetic actuators,
filter actuators, regulators, explosion-proof actuators, signal
actuators, etc.
peculiarity
High hygiene standards: The valve's materials and design meet strict hygiene requirements, making it easy to clean and free of dead ends, effectively preventing bacterial growth and ensuring that the fluid is not contaminated when passing through the valve.
Pneumatic control: Through the pneumatic actuator, it can quickly respond to control signals and realize the rapid opening and closing of valves. At the same time, pneumatic control does not require electricity, which is suitable for some occasions where power supply is inconvenient or explosion-proof requirements.
Three-piece flange design: The valve's flange adopts a three-piece design, which is easy and quick to install and disassemble, reducing downtime. At the same time, the flange connection has good sealing performance, which can effectively prevent fluid leakage.
Precise control: By adjusting the stroke of the pneumatic actuator, the valve opening can be precisely controlled, allowing for precise control of fluid flow.
apply
Sanitary pneumatic three-piece flange ball valves are widely used in food, beverage, pharmaceutical, biotechnology and other industries that require high hygiene standards. In these industries, valves need to meet stringent hygiene requirements, as well as fast response, precise control, and ease of maintenance.
Purchasing Advice
Choose the right material: Choose the appropriate valve material, such as stainless steel, food-grade plastic, etc., based on the nature of the fluid and the use environment.
Consider control accuracy: Choose appropriate pneumatic actuators and control systems based on actual needs to ensure precise flow control.
Pay attention to installation and maintenance: During installation and use, you should strictly follow the instructions and regularly clean and maintain the valve to ensure its normal operation and hygiene standards. At the same time, it is also necessary to pay attention to the maintenance and maintenance of the pneumatic actuator to ensure that it works stably and reliably.
| Model representation method | ||||||||||||
| WH | -600 | —Q1 | —C1 | —F | —16 | —P | —25 | —D1 | —B | —W2 | —B2 | —L |
| >1. Weiheng brand | >2. Drive mode | >3. Valve body type | >4. Connection method | >5. Sealing material | >6. Nominal pressure | >7. Valve body material | >8. Nominal diameter | >9. Control mode | >10. Explosion-proof level | —20~150℃ | >12. Accessory options | >13. Three flows |
| 1~7 mandatory options, 8~13 optional | ||||||||||||
| 1 codename | 5 codename | Sealed material | 10 code | Explosion-proof rating | |
| WH | Weiheng brand | F | PTFE | B | ExdIl BT4 Gb explosionproof and explosion-proof type |
| PPL | Para-polyphenylene | BZ | ExdllCT5 Gb explosion-proof and explosion-proof type | ||
| 2 codename | Drive mode | H | Metal hard seal | BC | Exdll CT6 Gb explosionproof and explosion-proof type |
| 600 | Pneumatic actuator series | Y | cemented carbide | BM | ExmbllT4 Gb cast explosion-proof type |
| 900 | Electric actuator system | X1 | Ding Qing rubber NBR | BA | Exiall CT6Ga intrinsically safe and explosion-proof |
| 2001 | Column plastic actuator angle seat valve series | X2 | Natural rubber NR | ||
| 2002 | Stainless steel actuator angle seat valve series | X3 | EPDM | 11 codenames | Medium temperature |
| X4 | Viton rubber FPM | W1 | -20-80C | ||
| 3 codename | Body type | X5 | Food grade silicone rubber SI | W2 | -20-150C |
| Q1 | Two-way valve | F46 | Fully lined polyperfluoroethylene FEP | W3 | -20-250C |
| Q2 | Three-way valve | PFA | Fully lined with soluble PTFE PFA | W4 | -29-425C |
| Q3 | Four-way valve | F4 | Fully lined PTFE | W5 | -29-650C |
| Q4 | Stationary ball valve | N | nylon | W6 | -196-60C |
| Q5 | V-ball | TC | Lined ceramic | ...... | ...... |
| Q6 | Low profile ball valve | J | Rubber lining | It has a special temperature that can be designed and manufactured according to customer requirements | |
| Q7 | Sanitary grade ball valves | PEEK | Polyether ether ketone | ||
| Q8 | Plastic ball valves | W | When the ring | 12 codenames | Accessory selection |
| Q9 | High Vacuum Ball Valve | ...... | ...... | B1 | 2-position, 3-way solenoid valve |
| Q10 | Fluorine ball valve in the whole village | Other special sealing materials can be designed and manufactured according to customer requirements | B2 | 2-position 5-way solenoid valve | |
| Q11 | Cryogenic ball valves | B3 | 2-position 3-way explosion-proof solenoid valve | ||
| Q12 | Insulated ball valve | 6 codename | Nominal pressure | B4 | 2-position 5-way explosion-proof solenoid valve |
| Q13 | Eccentric hemispherical valve | ...... | ...... | B5 | Filter pressure reducing valve |
| Q14 | Tank bottom valve | B6 | Limit switch | ||
| Q15 | Ceramic ball valves | 7 codename | Body material | B7 | Explosion-proof limit switch |
| D1 | Centerline soft-sealed butterfly valve | Q | Ductile iron HT200 | B8 | Hand manipulation mechanism |
| D2 | 3. Eccentric butterfly valve | C | carbon steel | B9 | Locator |
| D3 | Sanitary Butterfly Valve | P | Stainless steel 304 | ...... | ...... |
| D4 | Plastic butterfly valve | R | Stainless steel 316 | ||
| D5 | Ventilation butterfly valve | PL | Stainless steel 304L | 13 codenames | Three flows |
| D6 | Fluorine butterfly valve in the whole village | RL | Stainless steel 316L | L | Tee L-type BC switching |
| D7 | High vacuum butterfly valve | U | PVC UPVC | T1 | Tee T-type C-port switch |
| D8 | Powder butterfly valve | PP | Reinforced polypropylene RPP | T2 | Tee T-type AB switching |
| Z1 | Gate valve | L | Aluminum alloy | T3 | Tee T-type AC switching |
| Z2 | Knife gate valve | ...... | ...... | T4 | Tee T-type B-port switch |
| J1 | Globe valve | Other special valve body materials can be designed and manufactured according to customer requirements | |||
| J2 | Bellows cut stop valve | ||||
| J3 | Angle seat valve | 8 codename | It is called the path | ||
| F1 | Upward expansion discharge valve | ...... | ...... | ||
| F2 | Downward discharge valve | ||||
| Other special valve body materials can be designed and manufactured according to customer requirements | 9 code | Control mode | |||
| Z | Standard switch type | ||||
| 4 codenames | Connection | T1 | Integral switching type | ||
| C1 | Female thread | T2 | Overall adjustment | ||
| C2 | By order | T3 | RS485 bus type | ||
| C3 | Male thread | D1 | Double acting | ||
| C4 | flange | D2 | Double-acting adjustment type | ||
| C5 | KF vacuum chuck | E1 | Uni-acting normally closed | ||
| C6 | weld | E2 | Single-acting normally closed regulation type | ||
| C7 | Pair clip | E3 | Single-acting and always open | ||
| C8 | Clamps | E4 | Single-acting normally open adjustment type | ||
Sanitary Pneumatic Three-Piece Flange Ball Valve
The Sanitary Pneumatic Three-Piece Flange Ball Valve is a state-of-the-art valve designed specifically for hygienic applications in industries such as food and beverage, pharmaceuticals, biotechnology, and chemical processing. This valve combines sanitary design with pneumatic actuation to ensure reliable, efficient, and safe fluid control. Its three-piece flange construction allows for easy installation and maintenance, while ensuring durability and leak-free operation. Whether used in sterile pipelines, clean-in-place (CIP) systems, or high-purity fluid transfer, this valve is engineered to meet the stringent cleanliness standards required in sensitive industries.
The Sanitary Pneumatic Three-Piece Flange Ball Valve is designed with hygiene as its primary focus. Constructed from high-quality stainless steel and finished with polished surfaces, it meets the rigorous sanitary standards required by industries such as food & beverage, pharmaceuticals, and biotech. The valve’s smooth surfaces prevent bacteria accumulation and make cleaning and sterilization easier, ensuring compliance with industry regulations.
This valve is equipped with a pneumatic actuator for precise control over fluid flow. The pneumatic actuation offers fast and accurate operation, ideal for automated systems that require quick response times. It ensures the valve opens and closes efficiently with minimal downtime, optimizing production in systems requiring regular fluid regulation.
The three-piece flange design ensures a flexible and robust connection to the piping system, making installation straightforward. This design also simplifies maintenance and servicing as the valve can be disassembled into three parts—body, actuator, and flange—without needing to remove the valve from the pipeline. This results in reduced maintenance time and easier cleaning.
Engineered for high durability, this valve can withstand extreme pressures and temperatures without compromising on performance. The fluoropolymer seals and precise machining ensure leak-free operation, making it suitable for even the most demanding fluid control applications.
The stainless steel construction and fluorine-lined interior offer exceptional resistance to corrosion, ensuring a longer service life in applications involving aggressive or corrosive fluids. This corrosion resistance is particularly beneficial in industries dealing with strong acids, alkalis, and solvents.

The Sanitary Pneumatic Three-Piece Flange Ball Valve has received positive feedback from industry professionals across various sectors. Here are some insights from users regarding its performance:
Ease of Maintenance: Many users appreciate the three-piece flange design, which makes disassembly and maintenance much simpler. The ability to clean the valve thoroughly without removing it from the system is a major advantage, especially in industries where sanitation is critical.
Reliability and Performance: Users have praised the valve’s pneumatic actuator for providing smooth, consistent operation. The valve performs well even in high-pressure and high-temperature applications, which are often common in food processing and pharmaceutical production.
Durability: The stainless steel construction and corrosion resistance of the valve have been highlighted as key benefits by customers working in chemical processing and petrochemical industries, where the valve often handles aggressive or corrosive fluids.
When ordering the Sanitary Pneumatic Three-Piece Flange Ball Valve, it is essential to understand the shipping and delivery guidelines to ensure the product arrives safely and in perfect condition.
Packaging: The valve is packaged securely in customized packaging to prevent damage during transit. The packaging includes protective layers to safeguard the valve’s components, especially the pneumatic actuator and flange connections.
Shipping Dimensions: The shipping box dimensions vary depending on the size and type of valve ordered. For optimal handling, the valve is carefully packed with foam inserts to protect it from shocks or bumps during transit.
Delivery Time: Delivery times can vary based on location and order volume. For international shipments, customs clearance may also affect delivery time. It’s advisable to check with the supplier for estimated delivery schedules before placing an order.
Shipping Method: The valve is typically shipped using air freight for fast delivery or sea freight for bulk orders. The shipping method will depend on the customer's location and the urgency of the order.
To ensure the Sanitary Pneumatic Three-Piece Flange Ball Valve performs to the highest standards, it undergoes a series of performance tests before leaving the factory. These tests are designed to verify the valve's functionality, safety, and compliance with industry regulations.
| Test Type | Description | Purpose |
|---|---|---|
| Pressure Testing | The valve is tested at various pressures to ensure it can handle maximum operating pressure. | To verify that the valve can withstand system pressures without leakage or failure. |
| Leakage Test | A leakage test is performed to check for any imperfections in the seal, valve body, and actuator. | To ensure a leak-proof seal and reliable operation in high-demand environments. |
| Actuator Testing | The actuator’s response time and functionality are tested to ensure the valve operates smoothly. | To verify that the pneumatic actuator provides accurate and timely flow control. |
| Temperature Resistance | The valve is subjected to high temperatures to verify that it can withstand heat in demanding processes. | To confirm that the valve performs under temperature extremes, ensuring safe operation in high-temperature applications. |
These performance tests guarantee that the valve meets the necessary industry standards for hygienic and chemical-resistant applications, making it ideal for industries where both cleanliness and precision are paramount.
The Sanitary Pneumatic Three-Piece Flange Ball Valve stands out in the market due to the following core advantages:
Sanitary Design for Hygienic Applications: Ideal for industries requiring stringent hygiene standards such as food processing and pharmaceuticals.
Pneumatic Operation for Precision: Provides fast and precise control of fluid flow, making it highly suitable for automated systems.
Ease of Maintenance: The three-piece flange design allows for easy disassembly and cleaning without removing the valve from the system.
Corrosion and Wear Resistance: Built to last with stainless steel construction and fluorine-lined internals, it ensures durability in aggressive fluid environments.
Leak-Free Performance: The valve's high-quality seals and precision design ensure that it operates without leakage, even in challenging applications.
The Sanitary Pneumatic Three-Piece Flange Ball Valve is an exceptional choice for hygienic and chemical-resistant applications, offering a perfect balance of performance, ease of maintenance, and reliability. With its pneumatic actuator, corrosion-resistant construction, and easy-to-maintain design, this valve is ideal for industries requiring precise flow control and hygiene-intensive operations. Whether used in food & beverage, pharmaceutical, or chemical processing systems, the valve delivers outstanding results with minimal downtime.
For more information, or to place an order for the Sanitary Pneumatic Three-Piece Flange Ball Valve, contact our sales team today.
Tel: +86 577 8699 9257
Tel: +86 135 8786 5766 /+86 137 32079372
Email: wzweiheng@163.com
Address:No. 1633, Yidaoba Road, Binhai Industrial Park, Wenzhou City, Zhejiang Province
Scan wechat
This website uses cookies to ensure you get the best experience on our website.