Product Description

Achieve superior control in extreme-temperature compressed air distribution systems with the AIRpipe Lockable Butterfly Valve DN80 to DN200 with PTFE Liner, a premium quarter-turn valve precision-engineered for integration into large-scale modular aluminum piping networks. Optimized for industrial and commercial high-heat environments, this lockable butterfly valve offers accurate throttling and on/off capabilities, bolstered by a high-performance PTFE (Polytetrafluoroethylene) liner for unmatched thermal stability and chemical inertness. Sized from DN80 to DN200 for heavy-duty applications.

Key Features:

• BSP Flanged Wafer Ends: Double-ended BSP flanges tailored for high-flow capacity (4" BSP for DN80/DN100; 8" BSP for DN200) for robust inline bolting between pipe sections—seamlessly compatible with DN80 to DN200 aluminum pipes.
• Lockable Lever Handle: Heavy-duty, tamper-resistant locking mechanism with durable lever for controlled access, swift quarter-turn actuation, and firm position retention against vibrations.
• PTFE Liner for Extreme Conditions: Advanced Polytetrafluoroethylene liner delivers exceptional high-temperature tolerance, non-stick properties, and broad chemical resistance, ensuring zero-leakage shut-off even in aggressive media.
• Reinforced Construction: Epoxy-coated ductile iron body paired with stainless steel stem and disc for superior heat dissipation, corrosion protection, and mechanical strength under thermal stress.
• Efficient Flow Profile: Aerodynamic disc design reduces friction and pressure differentials, promoting maximal throughput and energy conservation in high-demand pneumatic infrastructures.
• High-Pressure Performance: Rated up to 250 PSI (adjusted for size), built to excel in rigorous, elevated-temperature operations.
• Ultra-Wide Temperature Range: Thrives from -4°F to +482°F (-20°C to +250°C), perfect for processes involving heat-intensive equipment.

Technical Specifications:

A vital upgrade within the cutting-edge AIRpipe lineup, this high-temperature lockable butterfly valve synergizes with push-to-connect elements for deployment speeds up to 5x greater than standard systems. Ideal for chemical processing plants, high-heat manufacturing, and aerospace facilities, it enables seamless sectional isolation, dynamic flow adjustment, and upkeep with negligible interruptions, all while safeguarding air purity. BSP flanges provide effortless global interoperability.

Variants Available:

• DN80 (80mm / 3" pipe) with 4" BSP Flanged Ends
• DN100 (100mm / 4" pipe) with 4" BSP Flanged Ends
• DN150 (150mm / 6" pipe) with 6" BSP Flanged Ends
• DN200 (200mm / 8" pipe) with 8" BSP Flanged Ends

Empower your high-temp air network with enduring precision. Questions? Reach out to our technical team for bespoke solutions!

Yes, airlinkcompressors.com offer an installation & commissioning service, please contact support for further information on technical@airlinkcompressors.com

If you purchase any equipment from airlinkcompressors.com you are entitled to free full technical support from experts in the trade, supporting with installation, repairs & servicing. We also offer onging maintenance packages inhouse, please contact technical@airlinkcompressors.com for further information.

Yes, airlinkcompressors.com deliveries can be sent to different adresses across the UK.

Yes, we do deliver to NI (Northern Ireland) for larger items please ask for a carrige costing - sales@airlinkcompressors.com

Yes, a VAT invoice is sent automatically once the order has been dispatched to the email address supplied when originally ordered.

Yes, airlinkcompressors.com offer an installment option through Klarna, Please click here for further information.