2” Sanitary Pneumatic Butterfly Valve Ø51mm SS316 by BOKYWOX

Description

Product Overview

The 2” sanitary pneumatic butterfly valve by BOKYWOX is engineered for demanding industrial applications where reliability, hygiene, and precise flow control are paramount. Constructed from premium SS316 stainless steel, the valve body resists corrosion and withstands harsh chemicals, making it suitable for food processing, pharmaceutical manufacturing, and beverage production. The tri‑clamp connection system provides a secure, leak‑free seal that can be quickly assembled or disassembled for maintenance, reducing downtime. Powered by a single‑acting pneumatic actuator, the valve offers rapid opening and closing with an automatic return to the closed position, ensuring safety and energy efficiency. Operating within a pressure range of 0‑1.6 MPa (0‑232 psi) and a temperature span from –68 °F to 140 °F, it accommodates a wide variety of media, including water, oil, and compressed air. The valve’s 90° rotation delivers precise throttling, while its compact 2‑inch (Ø51 mm) size fits standard piping configurations, simplifying integration into existing systems. Designed for sterilization up to 302 °F, the valve meets stringent hygiene standards required in bio‑engineering and medical environments.

Usage

Ideal for continuous operation in clean‑room facilities, the valve excels in applications such as dairy processing lines, brewery fermenters, pharmaceutical reactors, and water treatment plants. Its robust construction allows it to handle abrasive fluids and high‑velocity streams without compromising performance. In food and beverage settings, the sanitary design prevents bacterial growth, while the pneumatic actuation enables remote control and integration with automated PLC systems for real‑time flow adjustments. The valve is also well‑suited for chemical dosing stations, where precise metering of liquids and gases is essential. Engineers appreciate the ease of installation thanks to the standardized 2‑inch tri‑clamp ports, which match common pipe dimensions and reduce the need for custom fittings. Maintenance crews benefit from the quick‑release clamps that allow rapid access to the valve internals for cleaning or part replacement, minimizing production interruptions. The valve’s wide operating temperature range ensures reliable performance in both chilled processes and high‑temperature sterilization cycles, making it a versatile component across multiple industry sectors.

Why Choose Us

Choosing the BOKYWOX 2” sanitary pneumatic butterfly valve means selecting a product backed by rigorous quality assurance and decades of engineering expertise. Each valve undergoes comprehensive testing, including pressure‑hold, leak, and corrosion assessments, to guarantee compliance with international standards such as ISO 9001 and FDA‑approved sanitary requirements. Our commitment to durability is reflected in the use of SS316 stainless steel, which offers superior resistance to pitting and crevice corrosion compared to lower‑grade alloys. The single‑acting pneumatic actuator is calibrated for consistent torque output, delivering repeatable positioning that reduces wear on the valve disc and seat. BOKYWOX provides extensive technical support, offering installation guidance, troubleshooting assistance, and a responsive after‑sales service team ready to address any operational concerns. We also supply optional accessories, such as positioners and pneumatic fittings, to tailor the valve to specific system configurations. With a proven track record of reliability in high‑volume production lines, our valve minimizes unplanned shutdowns and contributes to overall process efficiency, delivering measurable cost savings over the product lifecycle.

Key Features

• Premium SS316 stainless steel body ensures long‑term corrosion resistance and hygienic performance.
• Tri‑clamp connections provide a secure, leak‑free seal and simplify installation and maintenance.
• Single‑acting pneumatic actuator delivers fast, reliable opening with automatic return for safety.
• Wide operating temperature range (‑68 °F to 140 °F) accommodates diverse industrial processes.
• Comprehensive technical support and after‑sales service guarantee customer confidence.

FAQ

What types of media can this valve handle?

The valve is compatible with water, oil, compressed air, and many chemical fluids used in food, pharmaceutical, and industrial applications, provided the media temperature stays within the specified range.

How does the single‑acting actuator work?

The pneumatic actuator uses air pressure to move the valve disc to the open position. When the pressure is released, an internal spring automatically returns the disc to the closed position, ensuring fail‑safe operation without the need for external power.

Is the valve suitable for sterile environments?

Yes. Constructed from SS316 stainless steel and designed for sterilization up to 302 °F, the valve meets stringent sanitary standards required for biotech, pharmaceutical, and food‑processing facilities.

Can the valve be integrated with automated control systems?

Absolutely. The pneumatic actuator can be connected to PLCs, SCADA systems, or positioners, allowing precise remote control and real‑time monitoring of flow rates.

What maintenance is required?

Routine inspection of the tri‑clamp seals and periodic cleaning of the valve interior are recommended. The clamp design enables quick disassembly, so maintenance can be performed with minimal system downtime.