Resilient Gate Valve with Magnetic Lock

Resilient Gate Valve with Magnetic Lock

Basic information
Basic information
This valve is installed in various pipelines and used as a two-way closed circuit device. A magnetic lock mechanism is added to the dark stem gate valve.
Features
Features
1. Reasonable construction, with all the advantages of  resilient  gate valve;
2. Only the special hand wheel or handle can be operated, which can effectively prevent the operation of the valve by non-management personnel;
3. The magnetic enclosure is effective against magnetization and durable;
4. Multiple valves can use a magnetic key for easy operation.
Principle
Principle
After the magnetic block inside the magnetic locking mechanism is matched with the magnetic block inside the magnetic handwheel or handle, the valve rod and the handwheel will rotate and drive the valve to open or close. When the magnetic block inside the magnetic mechanism is not matched, the handwheel will idle, causing no effect on the valve switch.
Installation and Commissioning
Installation and Commissioning
This valve can be equipped with a single hand wheel or handle, or more than one hand wheel or handle, depending on the operating condition. For specific use, please consult ZhengFeng Valve Group.


Part

Material

Standard

Body/Bonnet

Ductile Iron

EN 1563/DIN 1693

Stem

Stainless Steel 431

EN10088-1/ASTM A959

Wedge

Ductile Iron + EPDM / NBR

EN 1563/ISO 4633

Nut

CuZn39Pb1 / C37000

EN12167/ASTM B135

Handwheel

Ductile Iron+Magnetic Blocks

EN 1563/DIN 1693

Magnetic Lock

Stainless Steel 431+Magnetic Blocks

EN10088-1/ASTM A959

For the materials options not listed, consult factory.

ZhengFeng manufactures valves in more than 50 different alloys.

Product scope, Standards & Materials
Size Range: 2"~12"
Pressure Rating: 10bar ~ 25bar
Face to Face Dimensions: AMSE B16.10, EN558-1
Flange End Dimension: AMSE B16.1/16.42, AS4087, EN1092-2
Coating: Fusion Bonded Epoxy Coating
Inspection and Test: ISO 5208 / EN 12226-2

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