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Home >  rfs-valves

SB623
Link: SB623    2018-01-25
SB619
Link: SB619    2018-01-25
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"RFS Valves"

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Aluminum Threaded Pneumatic Angle Seat Valve
2020-11-09
Brass/Stainless steel/Aluminum  Threaded Pneumatic Angle Seat Valve Our angle seat valve is easy to insall used in a wide variety of applications. The bevel valve structure have big flow rate ,no water hammer,no noise and credible seal perfomance.Pneumatic angle seat valve,welded angle seat valve,and flange angle seat valve have ss type,a... Brass/Stainless steel/Aluminum  Threaded Pneumatic Angle Seat Valve Our angle seat valve is easy to insall used in a wide variety of applications. The bevel valve structure have big flow rate ,no water hammer,no noise and credible seal perfomance.Pneumatic angle seat valve,welded angle seat valve,and flange angle seat valve have ss type,aluminimu type,and plastic type for your choose.The piston valves sets the advantage of valve, to innovate the improvement, the construction is compact, reasonable, the sealing performance is good.The pressure operated valves are used to control and regulate the pressure of the fluid flow in a hydraulic system.Design Character :1. Can see the position indication2. Easy to install3. Actuator adopt low abrasion piston structure ,big capacity and low wastage4. There is lubricative for inner parts ,no need maintenance5. The actuator material have stainless steel and aluminum6. Long life for the piston pole ,PTFE seal ,avoid the reif come in.7. No water hammer affect ,when the liquid flowed from valve underside ,the water hammer will be absorbedhttps://www.xyelectron.com/angle-seat-valves/ View Details
Pulse valve
2020-11-04
Pulse valveFeatures1.Used for controlling the compressed air of dust remover filter system;2.Female thread connection port, it is easy for installing;3.Pneumatic control type, solenoid control type and Ex-proof solenoid type for optionalhttps://www.xyelectron.com/dust-collector-valves/... Pulse valveFeatures1.Used for controlling the compressed air of dust remover filter system;2.Female thread connection port, it is easy for installing;3.Pneumatic control type, solenoid control type and Ex-proof solenoid type for optionalhttps://www.xyelectron.com/dust-collector-valves/ View Details
XINGYU 3v solenoid valve?
2020-10-26
3v solenoid valve product features:1. Lead mode: internal guide mode or external guide mode are optional.2. Sliding column structure with good sealing and sensitive reaction.3. Dual head solenoid valve has memory function.4. The inner hole adopts special processing technology, with low friction resistance, low pneumatic pressure and long service li... 3v solenoid valve product features:1. Lead mode: internal guide mode or external guide mode are optional.2. Sliding column structure with good sealing and sensitive reaction.3. Dual head solenoid valve has memory function.4. The inner hole adopts special processing technology, with low friction resistance, low pneumatic pressure and long service life.5. No oil lubrication required.6. A variety of standard voltage grades are available.https://www.xyelectron.com/menu.html View Details
Thermal diffusion technology for RFS valves
2019-04-09
Thermal diffusion technology for RFS valves is a highly reliable technology with excellent performance under harsh conditions. The typical principle is that when two sensing elements are placed in a fluid, one is heated and the other is used for sensing process temperature. The temperature difference between the two sensing elements is related to t... Thermal diffusion technology for RFS valves is a highly reliable technology with excellent performance under harsh conditions. The typical principle is that when two sensing elements are placed in a fluid, one is heated and the other is used for sensing process temperature. The temperature difference between the two sensing elements is related to the process velocity and the properties of the process medium. The temperature difference between the two sensing elements is the largest in the state of no flow, but with the increase of flow, the heated sensing element cools and the temperature difference decreases. The flow rate of fluid directly affects the degree of heat diffusion. View Details
The working principle of the solenoid steam valve
2019-01-11
1. The solenoid steam valve is a direct pilot type solenoid valve, which can be divided into the normal closed solenoid valve and the normally open solenoid valve according to the difference of the opening and closing state when the power is off.2. Normally closed solenoid steam valve, steam coil after electrify, armature vice valve under the effec... 1. The solenoid steam valve is a direct pilot type solenoid valve, which can be divided into the normal closed solenoid valve and the normally open solenoid valve according to the difference of the opening and closing state when the power is off.2. Normally closed solenoid steam valve, steam coil after electrify, armature vice valve under the effect of electromagnetic force to drive the valve plug, fluid by the deputy valve on the main valve cup run, reduce the pressure effect on the main valve cup, when the main valve cup pressure was reduced to a certain value, the armature drives the main valve cup, and by using pressure difference and make the main valve cup opening, medium circulation. When the coil is out of power, the electromagnetic force disappears, and the armature is reset due to gravity. At the same time, depending on medium pressure, the main auxiliary valve can be closed tightly.3. Normally open solenoid steam valve, after electrify coil due to the suction effect, moving iron core down, the deputy valve plug pressure, the deputy valve closed, pressure rise within the main valve cup, when the pressure rises to a certain value, the main valve cup of fluctuation pressure difference, due to the electromagnetic effect, moving iron core loss of the main valve cup, the pressure the main valve seat, the valve closed. When the coil is out of power, the electromagnetic suction is zero, the auxiliary valve plug and the iron core are lifted by the spring, the auxiliary valve is opened, the main valve cup is pushed up by the pressure difference, the main valve is opened and the medium is in circulation. View Details
Explosion proof coil
2018-10-11
Explosion proof coil is widely used in explosion-proof places in coal mine, petrochemical industry, smelting, liquefied gas and natural gas industries.Details of ex-proof coils1. Introduction of foreign advanced technology, use flame retardant casting materials to encapsulate the electrical components in the enclosure2. Internal fuse tube, pressure... Explosion proof coil is widely used in explosion-proof places in coal mine, petrochemical industry, smelting, liquefied gas and natural gas industries.Details of ex-proof coils1. Introduction of foreign advanced technology, use flame retardant casting materials to encapsulate the electrical components in the enclosure2. Internal fuse tube, pressure sensitive resistance and other elements can enhance the explosion-proof performance and work stably and reliably3. The cover adopts zinc alloy material to withstand the impact force of more than 20J4. Wide application surface, the anti-explosion electromagnetic valve can be assembled by matching static iron core and high-energy energy with the coilThe explosion proof coil can be equipped with a series of explosion-proof solenoid valves, including two two-way, two three-way, two four-way, two five-way and three five-way, which are widely used in explosion-proof places in coal mine, petrochemical industry, smelting, liquefied gas and natural gas industries. View Details
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