Product Description

The lever-operated wafer butterfly valve is the simplest and most economical choice for manual quarter-turn isolation of small and medium diameter pipelines. The ten-position memory lever lets operators set the disc partially open for balancing and then return precisely to the same setting. Its slim wafer body fits between DIN, ANSI and BS flanges, and the pinless disc-to-stem connection ensures positive, wobble-free operation over thousands of cycles.

Key Features & Advantages

• Ten-position memory lever for repeatable balancing settings
• Pinless splined disc-stem connection — no wear play
• Slim wafer body fits all common flange standards
• Light 90° operation with minimal effort
• Low headloss with streamlined disc profile
• Ideal replacement valve for tight spaces and retrofit work

Applications

The Lever-Operated Wafer Butterfly Valve is widely applied in municipal water supply and drainage networks, water treatment plants, petrochemical and coal-chemical plants, power stations, heating and gas supply systems, HVAC and building services, sewage renovation projects and waste recycling integrated systems. It is also suited to demanding sectors such as floating production storage units, onshore exploration & production, deep-sea extraction, LNG terminals, oil & gas pipeline transmission, and loading & storage systems.

Quality & Certification

Every valve is manufactured under our ISO 9001:2015 quality management system. Products carry UK WRAS hygiene approval and European EN1074 certification, and all processes — casting, machining, spraying, assembly, testing, inspection and packaging — are controlled and traceable. Custom materials, pressure classes and actuation packages are available on request.