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Model No.: 2S350-35
Brand: Brando
Actuator: Electric
Connection Form: Thread
Type: Direct Acting
Material: Stainless Steel
Pressure: Low Pressure
Usage: Flow Control
Application: Water Industrial Usage
Seal Material: NBR Or VITON
Media: Water , Air , Oil , Gas
Port Size: G1 1/2''
Orifice Size: 35mm
Packaging: boxes,cartons,pallets
Productivity: 100000pcs per month
Transportation: Ocean,Land,Air
Place of Origin: Ningbo,China
Supply Ability: 100000pcs per month
Certificate: CE.ISO
Port: Ningbo,Guangzhou,Shanghai
Payment Type: L/C,T/T,Paypal,Western Union
Incoterm: FOB,CFR,CIF
G1 1/4'' Stainless Steel Solenoid Valve 2S350-35
2S350-35:
2S : 2 Position 2 Way Solenoid Valve With Stainless Steel Body
350 : The Orifice Size is 35mm
35 : The Port Size is G1 1/4''
The 2S350-35 solenoid valve body is made of 304# stainless steel, widely use in the Pneumatic,water and oil circuit system to connect through or turn off the serving system.
Working principle of 2S series 2/2 Direct Lift Diaphragm Normally Closed Solenoid Valve:
To open: when the valve receives an electrical signal, a magnetic field is formed which attracts the plunger covering the main orifice to lift off, causing system pressure to drop.
As system pressure on the top of the diaphragm is reduced, full system pressure on the other side of the diaphragm acts to lift the diaphragm away from the main orifice, which allows media to flow through the valve.
Since the bleed orifice is dimensionally smaller than the pilot orifice, the system pressure cannot rebuild on the top of the diaphragm as long as the pilot orifice remains open.
When the system pressure is 0 PSI, the valve also can be operated.
To close: when the valve is de-energized, it releases its hold on the plunger.
Then the plunger forced by the spring drops and covers the main orifice.
The system pressure builds up on the top of the diaphragm through the bleed orifice, forcing the diaphragm down until it covers the main orifice and stops media flow through the valve.
When the system pressure is 0 PSI, the valve still can be operated.
Specifications
Special Vlotages and Special Specifications, Please Contant Us. Model 2S350-35 Working Medium Air , Water , Steam Operation Direct Acting Type Normal Close Orifice Size 35 mm Port Size G1 1/4'' CV value(m3/h) 24 Operation Fluid Viscosity 20 CST Below Operating Pressure 0~7kgf/cm2 Operating Temperature -5~80℃ Voltage Range +-10%
Overall Dimension Drawing:
Deconstruction diagram of 2S350-35:
Details
How TO Choose Solenoid Valve
1.According to the pipeline parameters: diameter specification (DN), Connection Way
(1). Determine the diameter (DN) size according to the inner diameter or flow requirement of the pipeline;
(2). Connection Way, generally >DN50 should select flange interface, ≤DN50 can be freely selected according to user needs.
2. Select the solenoid valve according to the fluid parameters: material, temperature
1). Corrosive fluid: Corrosion-resistant solenoid valve and all stainless steel should be used; edible ultra-clean fluid: food grade Stainless Steel Solenoid Valve should be used;
2). High temperature fluid: It is necessary to select a solenoid valve made of high temperature resistant electrical materials and sealing materials, and it is necessary to select a piston type structure;
3). Fluid state: large to a gaseous state, liquid or mixed state, especially when the diameter is larger than DN25, it must be distinguished;
4). Fluid viscosity: Usually it can be arbitrarily selected below 50cSt. If it exceeds this value, a high viscosity solenoid valve should be used.
3.Selection of solenoid valves based on pressure parameters: principle and structure
1) Nominal pressure: This parameter has the same meaning as other general-purpose valves, and is determined according to the nominal pressure of the pipeline;
2) Working pressure: If the working pressure is low, the direct-acting or step-by-step direct-acting principle must be used; when the minimum working pressure difference is above 0.04Mpa, direct-acting, step-by-step direct-acting or pilot-operated can be used.
4. electrical selection: voltage specifications should be preferred to use AC220V, DC24 is more convenient.
5. according to the length of continuous working time to choose: normally closed, normally open, or sustainable power
1) When the solenoid valve needs to be opened for a long time, and the duration is longer than the closing time, the normally open type should be selected;
2) If the opening time is short or the opening and closing time is not much, then the normally closed type is selected;
3) However, some working conditions for safety protection, such as furnace and kiln flame monitoring, can not be selected for normal opening, and should be selected for long-term energization type.
6. Select auxiliary functions according to environmental requirements: explosion-proof, non-return, manual, waterproof fog, water shower, diving.
Welcome to your any question and inquiry!
Product Categories : Solenoid Valve > Stainless Steel Solenoid Valve
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.