ITT EnviZion® Actuated Advantage Bonnet

PRODUCT DESCRIPTION

The EnviZion Actuated Advantage Bonnet represents a leap forward in valve technology, tailored for biopharmaceutical applications. This advanced bonnet type comes in various models: ZB1, ZB2, ZB3, ZB1S (sealed), ZB2S (sealed), and ZB3S (sealed), and is available in sizes ranging from 1 to 2 inches (DN25-50). It features operating modes: Fail Closed, Fail Open, and Double Acting. The actuator material is crafted from glass-reinforced polyethersulfone (PES), ensuring durability and reliability.

The bonnet material combines robust stainless steel with an FDA 21CFR177.1660 compliant PES handwheel/bonnet cover. Standard features of the EnviZion Actuated Advantage Bonnet include an autoclave capability, a thermal compensation system, visual position indication, a weep hole, a safety lock-pin, 360-degree air port rotation, and 60# and 90# spring packages for the Fail Closed mode. It is also resistant to common industry washdowns, with specific chemical resistance available upon consultation with the factory.

FEATURES AND BENEFITS

• Tool-less maintenance: No tools are required for valve installation and diaphragm replacement.
• Fastener-free design: Eliminates handling of loose parts and access issues in tight spaces.
• Quick diaphragm changes: Reduced maintenance time from 23 minutes to 3 minutes.
• Active sealing technology: Reliable seal without degradation over time.
• No retorquing needed: Maintains seal integrity across varying conditions.
• Integrated thermal compensation system: Prevents the effects of thermal cycling.
• Enhanced cleanability: Minimizes fluid entrapment, reducing contamination risks.
• Extended preventative maintenance intervals: Lowers maintenance frequency and costs.
• EHEDG certified: Ensures compliance with hygienic equipment design standards.
• Autoclave capable: Suitable for sterilization processes.
• Visual position indication: Easy monitoring of valve status.
• Safety lock-pin: Enhances operational safety.
• 360-degree air port rotation: Provides flexibility in installation.
• Corrosion resistance: Resistant to common industry washdowns.

APPLICATIONS

• Biopharmaceutical manufacturing
• Chemical processing
• Food and beverage production
• Cosmetics manufacturing
• Cleanroom environments
• Pharmaceutical processing

PERFORMANCE

• Over 90% annual maintenance cost savings
• Eliminates retorquing after thermal cycling
• Optimizes production capacity with minimal downtime
• Reliable contamination prevention
• Extended preventative maintenance intervals
• Enhanced system reliability and performance