Dual Stage Solenoid Valve DF -50
Its main role is to open and close solenoid valve in the pipe when the reduction of vibration, works by the solenoid valve in the open, first open a small valve, after opening a large valve is closed, the first big off the valve, the latter off a small valve.
2/2-way normally closed, direct acting solenoid valve with diaphragm, general purpose.
Specifications:
1) Medium: Air, Gas, Water, Oil
2) Size: 15 to 250mm
3) Working Pressure: 0 to 0. 8 Mpa or 0.002-1.6Mpa.
4) Medium Temperature: -10 to 60º C
5) Sealing Material: NBR, PTFE, FKM
6) Valve body: Stainless Steel, Brass.
Technical Performance
Action mode: Pilot
Control: Often closed
Power supply voltage: AC24V, AC36V, AC127V, AC220V, AC380V, DC12V, DC24V, DC36V, DC72V, DC110V, DC220V, under the conditions required to select.
Protection type: Ordinary type, dust-proof, waterproof, explosion-proof type. According to condition asked to select.
Pressure range: 0.03-0.6MPa, 0.03-1.6MPa ,0.03-2 .5 MPa ,0.03-4 .0 MPa
Medium temperature: 0-60 ºC ,0-120 ºC, according to mining asked to select.
Ambient temperature: -10-40 ºC, -20-40 ºC, -40-40 ºC, -10-60 ºC, under the conditions required to select.
Connection mode: Flange
Body material: 304 stainless steel, 316 stainless steel, according to mining asked to select
Model and installation dimension
Model | Norminal parth | Flange connection | ||||
L | H | D | K | n-Φd | ||
DN50 | 50 | 200 | 260 | 160 | 125 | 4-18 |
DN80 | 80 | 220 | 280 | 195 | 160 | 8-18 |
DN100 | 100 | 315 | 385 | 215 | 180 | 8-18 |
Company information
WENZHOU ECOTEC ENERGY EQUIPEMNT Co., Ltd as a professional supplier of Petroleum equipment, Energy device, can offer customer the better products with better price.
Ecotec Energy is founded in 2019, but the Ecotec team are all with experience for over 10 years. We can provide complete package service from Design, Manufacturing, Delivery and after-sale service, we have exported to over 60 countries now, and have agent in Africa, Middle East, Asia and South American countries.
Here Eectec Energy are on the position to offer the below products:
1. Fuel station: Fuel dispenser, Pump, Meter, fuel accessories, Adblue and container stations
2. LPG station: LPG dispenser, LPG pump, LPG meter, LPG Tank, LPG skid and other LPG station equipment
3. CNG station: CNG dispenser, CNG compressor, CNG cylinder and skid type CNG station
4. LNG Station: LNG dispenser, LNG pump, LNG pumping skid, LNG vaporizer etc
5. Valves for petroleum industrial: Ball valve, Gate Valve, Global valve, Check valve with different standard
6. Station Automation system: Station Retail system, Cell phone APP system, Tank Gauging system
7. Auto Parts: Tyre inflator, Wheel Balancer, Car Washing Machine etc
Customer and Dedication is what we standing for, we will always focus customer′s need, and struggle for it, Looking forward to cooperate with you
» Working Ambient:
1) Adapt temperature: -40ºC~+55ºC
2) Relative humidity: ≤95%
3) Air pressure: 86~106kPa
» Power:
1) Voltage: AC220V±20%√ AC380V±20% AC110V±20%
2) Frequency: (50±1)Hz √ (60±1)Hz
» Unit price range: 0~9999, 0~999999 (changeable)
» Single range:1~9999.99,1~999999.99 (changeable)
» Accumulative range: 0~9999999999.99
» Electronic Calibration.
» Voice and printer (option).
» Fueling times limit function.
» Function of locking pump.
» Stop fueling by integer sale.
» Can set the decimal point for the display, so can be used in many country with different currency rate.
» Leaves the communication ports, so it can communicate with the gas station management system.
