Product Description

Maximize control in high-volume compressed air distribution systems with the AIRpipe Lockable Butterfly Valve DN80 to DN250 with NBR Liner, a heavy-duty quarter-turn valve built for integration into expansive modular aluminum piping networks. Tailored for demanding industrial and commercial environments, this lockable butterfly valve delivers precise throttling and on/off functionality, enhanced by a resilient NBR (Nitrile Butadiene Rubber) liner for exceptional sealing and abrasion resistance. Scaled for large diameters from DN80 to DN250, it's perfect for high-capacity setups.

Key Features:

• BSP Flanged Wafer Ends: Double-ended BSP flanges optimized for large-bore flow (4" BSP for DN80/DN100; up to 10" BSP for DN250) for secure inline bolting between pipe sections—fully compatible with the DN80 to DN250 aluminum pipe series.
• Lockable Lever Handle: Robust, tamper-proof locking system with heavy-duty lever for authorized access, rapid quarter-turn operation, and positive position locking to avoid unintended changes.
• NBR Liner for Superior Sealing: Premium Nitrile Butadiene Rubber liner offers zero-leak shut-off, oil and chemical compatibility, and extended service life in contaminated air streams.
• High-Strength Construction: Epoxy-coated ductile iron body with stainless steel stem and disc for unmatched corrosion resistance and structural integrity under extreme loads.
• Optimized Flow Dynamics: Streamlined disc profile minimizes turbulence and pressure loss, enhancing energy efficiency in massive pneumatic networks.
• High-Pressure Performance: Rated up to 250 PSI (model-specific: lower for larger diameters), engineered for heavy industrial duty.
• Extended Temperature Range: Performs consistently from -4°F to +200°F (-20°C to +93°C), accommodating intense operational demands.

Technical Specifications:

Integral to the advanced AIRpipe ecosystem, this lockable butterfly valve pairs with push-to-connect components for installations that outperform legacy systems by up to 5x in speed. Suited for power plants, large manufacturing halls, and heavy equipment facilities, it supports effortless sectional isolation, throttling for variable demand, and maintenance with minimal downtime, all while preserving pristine air quality. BSP flanged design guarantees universal compatibility.

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
• DN250 (250mm / 10" pipe) with 10" BSP Flanged Ends

Scale up your system's reliability and control today. Questions? Contact our specialists for engineering consultations!

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.