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E-mail
sz1718@163.com
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Phone
18823665295
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Address
6F, Building A2, the Pearl River River Plaza, Longgang Central City, Shenzhen
Shenzhen Defeng Measurement and Control Technology Co., Ltd
sz1718@163.com
18823665295
6F, Building A2, the Pearl River River Plaza, Longgang Central City, Shenzhen
Ergonomic handle ensures efficient and easy operation of the right angle rotary valve
Corrosion-resistant material
Clearly indicate the position of the valve disc
There are different versions suitable for high or low temperature applications
Using high-strength materials such as steel, stainless steel, and compliant materials
Innovative installation design
Higher than the insulation pipeline
The locking rod can lock 10 positions
The Keystone F427 gear operating mechanism is suitable for butterfly valves, plug valves, or ball valves and has a sturdy structure. Adjustable valve opening size. Can be installed in most directions. Closed off.
Easy to install on KEYSTANE series valves. Lifetime lubrication. Turn off the option counterclockwise.
The alternative options include sprockets, limit switches, floor brackets, and gasket locking facilities.

Parts list number. Material Description: 1. Cast iron shell, 2. Sealed Buna-N, 3. Worm roller needle steel, 4. Worm gear steel, 5. Ductile iron gear, 6. Indicator screw steel (Cad. coating)
7 indicator cast iron, 8 stop adjusting screw steel, 9 stop locking screw steel, 10 input shaft steel, 11 casing cast iron, 12 casing screw steel (Cad. coating), 13 cover washer fiber
14 NBR, 15 hand wheel cast iron 16 hand wheel needle rolling steel

The Keystone F427 gear operating mechanism is suitable for butterfly valves, plug valves, or ball valves and has a sturdy structure. Adjustable valve opening size. Can be installed in most directions. Closed off.
Easy to install on KEYSTANE series valves. Lifetime lubrication. Turn off the option counterclockwise.
The alternative options include sprockets, limit switches, floor brackets, and gasket locking facilities.