Butterfly valves offer a compact, lightweight design with fast quarter-turn operation, making them ideal for applications where space, cost, and ease of cleaning are priorities. Their smooth flow path and minimal entrapment areas support sanitary service in food, dairy, beverage, and pharmaceutical systems.
Versatile Shutoff Valve Technology
Williams-Carver offers a complete range of sanitary butterfly valves engineered for dependable shutoff, simple operation, and long-term performance. Our lineup includes manual and fully automated valves from Waukesha Cherry-Burrell, APV, and QSM Tru-Flo—each built for durability, cleanability, and smooth flow control.
With a variety of body styles, disc materials, and actuation options, our butterfly valves fit applications ranging from food and beverage to dairy, pharmaceutical processing, and general industrial service.
Butterfly Valve Overview
QSM Tru-Flo Butterfly Valves
QSM sanitary butterfly valves offer reliable shutoff and flow control with a hygienic, easy-to-clean design built for food, beverage, dairy, and light pharmaceutical applications. Their rugged construction and smooth internal surfaces ensure long service life and excellent product recovery.
QSM valves can be configured as complete automated assemblies with pneumatic actuators, control tops, and position feedback. From simple manual operation to fully automated process integration, QSM provides flexible, cost-effective valve solutions for modern processing systems.
200 Series Butterfly Valves
The Waukesha Cherry-Burrell 200 Series butterfly valve is a sanitary, easy-to-maintain valve designed for hygienic processing lines. With multiple handle and actuator options, a stainless body, and polished internal surfaces, it delivers dependable performance for both manual and automated applications.
APV Butterfly Valves
APV sanitary butterfly valves combine robust construction with excellent cleanability for high-purity and hygienic systems. Designed for CIP compatibility and smooth product flow, they integrate easily with automated control systems and are well suited for dairy, beverage, and pharmaceutical production.
Frequently Asked Questions
Manual butterfly valves are cost-effective and ideal for simple on/off applications, while automated valves provide precise control, repeatability, and integration with process automation. Pneumatic actuators, positioners, and switches can be added to meet CIP, batch control, or continuous processing requirements.
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