Solenoid Control Valve
Basic Information of Solenoid Control Valve
This valve is used as an opening and closing device for piping. The electromagnetic pilot valve controls the main valve, which can be controlled remotely and locally.
Features of Solenoid Control Valve
1. Small in size can replace gate and butterfly valves large electric operating system.
2. The closing speed is adjustable and stable.
3. Save energy
4. Full port, small fluid resistance
Principle of Solenoid Control Valve
When supplying water from the inlet, water flows through the needle valve and enters the main valve control room. When solenoid pilot valve opens, the water in the control room flows out through the solenoid pilot valve and ball valve. If the ball valve opening is greater than the needle valve opening, the main valve controls the indoor pressure is very low, the main valve is in the state of full opening. The pressure in the control room increases and the main valve begins to close when the solenoid pilot valve closes, the main valve control room stops draining.
Installation and Commissioning of Solenoid Control Valve
A filter should be installed before the solenoid pilot valve and should be convenient to pollution discharge. The solenoid valve can choose alternating current 220V or direct current 24V. Normally open or normally closed type can be chosen according to various occasions. For specific use, please consult ZECO Valve Group
Product scope, Standards & Materials of Solenoid Control Valve
Size Range: 2″~24″
Pressure Rating: 10bar ~ 25bar
Face to Face Dimensions:AMSE B16.10，EN558-1
Flange End Dimension:AMSE B16.1/16.42,AS4087，EN1092-2Coating: Fusion Bonded Epoxy Coating
Inspection and Test: ISO 5208/EN 12226-2
Part
Material
Standard
Body
Ductile lron
EN1563/DIN 1693
Bonnet
Ductile lron
EN1563/DIN 1693
Trim
Stainless Steel 431
EN10088-1/ASTMA959
Seat
Stainless Steel 431
EN10088-1/ASTMA959
Diaphragm
EPDM/NBR
ISO 4633
Pilot valve
CuZn39Pb1/C37000
EN12167IASTM B135
For the materials options not listed,consult factory.zEcO manufactures valves in more than 50 different alloys.
https://www.zhengfengvalve.com/products/solenoid-control-valve/
