The concept of "several digits and several passes" of Solenoid Valve

2023-09-02 14:45

What is the concept of "pass" and "position" of solenoid valve? 


"pass" and "position" are very important concepts of solenoid valves. Different "pass" and "position" constitute different types and uses of pneumatic reversing solenoid valves. "position" refers to the number of working positions of the spool of the pneumatic directional valve, that is to say, the valve has several working states. For example, a two-position valve or a three-position valve means that the spool of this pneumatic valve has two or three different working positions. 


"pass" refers to the number of interfaces on the valve body of the pneumatic reversing valve that are different and connected with different windpipes in the system. Different gas paths can only be connected and closed by the switch of the valve port when the spool is shifted. For example, a three-way valve or a four-way valve means that when the directional valve is working, the valve body has three or four air ports, that is to say, the valve is a three-way valve or a four-way valve.


4 Way 2 Position

Product recommendation.

Pressure Regulator4 Way 2 Position Medical Oxygen Generator Solenoid Valve DC 12VSolenoid ValvePressure Regulator Assembly For Oxygen Concentrator With NPT 1/4 Intake Nozzle
4 Way 2 PositionMedical Oxygen Generaor 3L To 10L Solenoid Valve Thermostability DC 12VPressure RegulatorPressure Regulator Assembly For Oxygen Concentrator With Barbed (1/4") Tube Intake Nozzle
Solenoid ValveMedical Oxygen Generaor 3L To 10L Solenoid Valve With Independent Intake Nozzle DC 12V4 Way 2 PositionPressure Regulator Assembly For Oxygen Concentrator With NPT 1/8 Intake Nozzle
Pressure Regulator4 Way 2 Position Medical Oxygen Generator Solenoid Valve DC 24VSolenoid ValvePressure Reducing Assembly For Oxygen Concentrator
4 Way 2 PositionMiniature Solenoid Valve For Oxygen GeneratorPressure RegulatorFiresafe Cannula Valve Oxygen Supply Tubing Connector
Solenoid ValveMedical Oxygen Generaor 3L To 10L Solenoid Valve DC 12V4 Way 2 PositionSpecial Firesafe Valve For Oxygen Concentrator
Pressure RegulatorMedical Oxygen Generaor 3L To 10L Solenoid Valve Thermostability With Independent Intake Nozzle DC 12VSolenoid ValveOxygen Primary Filter
4 Way 2 Position4 Way 2 Position Medical Oxygen Generator Solenoid ValvePressure RegulatorCube filter element for Oxygen generator
Solenoid Valve4 Way 2 Position Oxygen Generator Solenoid Valve DC 12V4 Way 2 PositionCylindrical Filter Element For Oxygen Generator
Pressure RegulatorMiniature Solenoid Valve For Portable Medical Oxygen Generator With 1/4''Silicon TubeSolenoid ValveOne-way valve for Portable Medical oxygen concentrator
4 Way 2 PositionMiniature Solenoid Valve For Portable Medical Oxygen Generator With M5 Intake NozzlePressure RegulatorMedical Grade Filter ABS Check Valve
Solenoid ValveOxygen Generator Accessories Molecular Sieve Tank Head4 Way 2 PositionOxygen Concentrator Accessories NPT1/4-∅10 Connector
Pressure RegulatorOxygen Concentrator Accessories Three-way ConnectorSolenoid ValveOxygen Concentrator Accessories 90° Connector
4 Way 2 PositionBand gear pinhole flowmeter of oxygen concentrator with Electronic signalPressure RegulatorPinhole Flow Meter Of Oxygen Concentrator
Solenoid ValveBand gear pinhole flowmeter of oxygen concentrator4 Way 2 Position5L Oxygen Flow Meter


About us.

Shenyang HOlian Precision instrument co.,Ltd founded in 2017,is specialized production of oxygen generator accessories :Miniature solenoid valve for Portable Medical oxygen generator,4 Way 2 position Medical oxygen generator,3L to 10L Medical Oxygen Generator Solenoid Valve,pressure regulator assembly for oxygen concentrator,Pressure reducing Assembly for oxygen concentrator,Pinhole flowmeter of oxygen concentraror,Pinhole flowmeter of Medical oxygen concentrator,5L flowmeter for oxygen concentrator,Special firesafe Valve for oxygen concentrator,Firesafe Cannula Valve Oxygen Supply Tubing Connector,Oxygen primary filter,Medical Grade Filter,Check valve (material PA6),Check valve (material ABS),Oxygen generator accessories Molecular sieve tank head,Oxygen Concentrator Accessories Air Filters,Oxygen Concentrator Accessories NPT1/8-∅8 Connector,Oxygen Concentrator Accessories NPT1/8-∅10 Connector,Oxygen Concentrator Accessories 3 way Nozzle,Oxygen Concentrator Accessories 90° Nozzle,Mold manufacturing and i jection molding.Pressure Regulator

Get the latest price? We'll respond as soon as possible(within 12 hours)