PVC Butterfly Valve – Gearbox Operated Wafer Type, 110mm to 400mm

The PVC Gearbox-Operated Butterfly Valve (Wafer Type) is a large-diameter PVC isolation valve designed for use where the operating torque is too high for a manual lever — the gearbox provides mechanical advantage to open and close the valve with a handwheel. The wafer-style body fits between standard flanges. Suitable for larger irrigation mains, water treatment, and industrial water distribution where precise control of large-bore pipelines is needed. Available in 110mm to 400mm.

• Valve type: Butterfly valve, wafer type (fits between flanges)
• Operation: Gearbox with handwheel – suited for larger sizes with higher torque requirements
• Sizes: 110mm to 400mm (see variants)
• Body material: PVC
• Fitting method: Wafer — clamped between standard flanges

Key Features

• Gearbox with handwheel – provides mechanical advantage for larger-diameter valves where a lever would require too much force
• Wafer-style body – clamps between flanges for easy installation and replacement
• PVC body – lightweight and corrosion-resistant
• Wide range from 110mm to 400mm – for substantial irrigation mains and bulk water systems

Typical Applications

• Isolation on large-diameter irrigation mains where lever operation is impractical
• Bulk water distribution and treatment systems
• Agricultural and commercial water supply pipelines
• Flanged PVC systems requiring slow-open gearbox control

Technical Specifications

What's Included

• 1 x PVC Gearbox Butterfly Valve – Wafer Type (selected size)

Please note: Flanges, bolts, and gaskets are not included. Confirm flange size and bolt pattern before ordering.

Warranty & Support

This product is supplied with the applicable manufacturer or supplier warranty. Contact Zisabo if you need help selecting the correct valve size for your system.