Waits Valve is a well-known valve supplier in China, and one of the Gear Flange Butterfly Valves is made of epoxy coated ductile iron valve body, which has high strength and corrosion resistance after special treatment. The standard valve disc material is ductile iron, and aluminum bronze or stainless steel materials can also be provided according to your requirements. Welcome to discuss your needs with us.
The high-quality Gear Flange Butterfly Valve produced by Waits Valve meets the AS4087 PN16 standard (basically the same as Table D). Equipped with lockable lever and slot plate, or IP67 gearbox, with stainless steel shaft and visual indicator. The EPDM valve seat and disc are located on the spline shaft (not fixed, eliminating possible fault points). This product has obtained international certification.
The Gear Flange Butterfly Valve is suitable for water and wastewater treatment as well as general industrial applications
Thin and compact butterfly valve body, easy to install in narrow areas
The valve body is cast with protruding ears and metric threads
Lug butterfly valve can be installed at the end of the pipeline
No need to install flanges at the valve discharge end
Rotate the handwheel clockwise to open the Gear Flange Butterfly Valve

The operating flange complies with ISO 5211 standard. The Gear Flange Butterfly Valve is designed to be used in conjunction with manual, pneumatic, or electric actuators.
The rubber valve seat has anti collapse, anti tension, and anti spray functions.
The precision machined valve disc ensures low operating torque and effective sealing up to 200 psi. The valve disc designed for fluid dynamics can achieve high flow rates.
The integrated valve stem design makes it easy to use and provides precise positioning of the valve disc.
The valve is coated with epoxy, and we have equipped it with a "fuel nozzle" type grease fitting for easy lubrication of the neck and gearbox (if applicable).
Gear Flange Butterfly Valve is suitable for flanges of clamp type butterfly valves with gear operating mechanisms:
ANSI Class 150 steel sliding flange: Complies with AWWA C207-13 and ANSI # 150 bolt type specifications. Specific steel grades for structural or critical applications can be provided upon request.
ANSI Class 150 stainless steel slide flange: Available in ATSM grades 304L and 316L. This slide flange complies with ANSI # 150 drilling type specification.

The Gear Flange Butterfly Valve, with a concentric structure as its core, is widely used in equipment building scenarios for fluid control pathways such as air conditioning water systems, water supply and drainage pipelines, and HVAC circulation systems.
Turbo operation achieves precise adjustment and stability through manual rotation; Pneumatic driven by gas source, with rapid response; The electric type uses a control motor to support remote and automated operations.
The Gear Flange Butterfly Valve has a reasonable structure and easy installation, which can effectively cut off or regulate the flow of media. It can meet the safe operation requirements of various pipelines in buildings
Size: Double clamp butterfly valve with gear operating mechanism
Unless otherwise specified, all dimensions are in inches.