Chain wheels are clamp-on manual override accessories that convert overhead or pit-mounted valve handwheel rotation into safe floor-level pull-chain operation, eliminating ladders and scaffolding. Built as heavy-duty three-spoke pocketed wheels in ductile iron (GGG50) or SS304/SS316 with anti-jump chain guides, concentric J-bolt clamps and zinc-plated/passivated hardware, they fit DN50–DN1200 valves without disassembly. Traits: no power needed, low torque surge resistance, corrosion-proof, non-sparking option, OEM customizable.
Veyron Valve (Tianjin) Co., Ltd. We offer a diverse product range, specializing in butterfly valves, gate valves, and check valves. Our butterfly valve comes in wafer, lug, and flanged types, plus we supply chain wheels, joints, stainers, and more.