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Anti Theft Flanged Butterfly Valves

Main Technical Data:

Nominal diameter: DN100~3000mm  4″~120″inch

Pressure rating: PN 10/16

Working temperature: ≤120℃

Connection: flange, wafer, butt weld type

Driving mode: manual

Medium: water, oil, and other non corrosive liquids


Product Detail

Product Tags

Features
▪ With the dual anti-theft design, the anti-theft effect is excellent, and the valve cannot be opened and closed without a special key.
▪ It can be installed on the tap water pipeline, community heating pipeline or other pipelines, which can effectively avoid the phenomenon of stealing and is very convenient for management.
▪ A concealed clutch device is installed on the internal valve stem. If necessary, unscrew the bolts of the fixed handwheel, insert the special key into the bolt hole to adjust the clutch status, and then operate the handwheel to open and close the valve. After the operation is completed, then screw the bolts of the fixed handwheel
▪ This valve is mysterious as it looks exactly like an ordinary valve.

▪ Test pressure:
Shell Test Pressure 1.5 x PN
Seal Test Pressure 1.1 x PN

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Material Specifications

Part Material
Body Cast iron, Carbon steel
Disc WCB, Q235, Stainless steel
Stem Stainless steel
Seat WCB, Q235, Stainless steel

Structure
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Special Hand Wheel (Wrench) Butterfly Valves
▪ Only can be opened and closed with a special wrench.
▪ Has the characteristics of simple operation, convenient use and durability.
▪ Can prevent others from opening and closing the valve without permission.
▪ To be Installed on the tap water pipeline or other pipelines to avoid stealing effectively.


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