Turbine Handle Wrapped Butterfly Valve(with Signal Function) Is A Manually Controlled Butterfly Valve That Integrates Turbine Transmission, Edge Sealing, And Signal Feedback. Its Core Function Is To Control The Fluid Flow In The Pipeline, And At The Same Time, Convert The Valve's Open/close State (fully Open/fully Closed) Into An Electrical Signal Feedback To The Control Room. It Has The Advantages Of Easy Operation, Excellent Sealing, And Status Monitoring, And Is Widely Used In Pipeline Systems Such As Fire Protection, Water Supply And Drainage, And Industry. It Is A Core Control Valve That Balances Operability And Safety.

Structurally, It Mainly Consists Of A Valve Body, A Wrapped Butterfly Plate, A Turbine Handle Transmission Mechanism, A Signal Feedback Device, And Sealing Components. The Valve Body Is Mostly Made Of Ductile Iron And Stainless Steel Materials, Suitable For Various Media Working Conditions. The Three Major Structures Of The Core Highlights Are: Turbine Handle Transmission (worm Gear Meshing, Labor-saving And Self-locking), Butterfly Plate Edge Wrapping Design (rubber Or Polytetrafluoroethylene Wrapped Around The Butterfly Plate To Improve Sealing Performance), And Signal Feedback Device (built-in Micro Switch, Linked With The Valve Stem, Real-time Output On/off Signal). Rotate The Turbine Handle 90 ° To Complete Valve Opening And Closing, With Synchronous Signal Feedback, Without The Need For External Complex Energy Sources.

The Core Features Are Distinct, The Turbo Transmission Is Labor-saving And Convenient, Which Can Reduce The Difficulty Of Operating Large-diameter Valves. The Self-locking Function Prevents Misoperation Caused By Pressure Fluctuations In The Medium; The Edge Sealing Is Tight And Suitable For Soft Sealing Scenarios, Achieving Zero Leakage And Extending The Service Life Of The Valve; Accurate And Reliable Signal Feedback, Remote Monitoring Of Valve Status To Avoid Misoperation; Compact Structure, Small Size, Low Flow Resistance, Suitable For Media With Nominal Pressure Of 1.0~1.6MPa And ≤ 80 ℃, Easy Maintenance, Low Failure Rate, And Some Models Can Monitor Valve Opening Abnormalities And Alarm.

Widely Applicable Scenarios, Mainly Used In Fire Protection Pipelines, Municipal Water Supply And Drainage, Industrial Circulating Water, HVAC Systems, Etc., Especially Suitable For Situations That Require Manual Control, High Sealing Requirements, And Remote Monitoring Of Valve Status, Such As High-rise Building Fire Protection Systems, Water Supply Plant Pipelines, Large Industrial Plant Pipelines, Etc. Compared To Ordinary Butterfly Valves, It Is Easier To Operate, Has Better Sealing, And Has Signal Feedback Function, Greatly Improving The Efficiency Of Pipeline System Control. It Is An Ideal Control Valve That Balances Practicality And Intelligence.

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