hydraulic directional solenoid valve BOSCH REXROTH types of control valves

hydraulic directional solenoid valve BOSCH REXROTH types of control valves System 1

hydraulic directional solenoid valve BOSCH REXROTH types of control valves

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 100 PCS

Supply Capability:: 1000 PCS/month

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Specifications

hydraulic directional solenoid valve BOSCH REXROTH types of control valves
YUKEN ,REXROTH VICKER KINDS
12V 24V DC , 230V 110V

hydraulic flow control valve BOSCH REXROTH type 4WE6D62/EG12N9K4

Rexroth 4WE6 of 4WE6A,4WE6B,4WE6C,4WE6D,4WE6E,4WE6F,4WE6J,4WE6H,4WE6G,4WE6L,

4WE6M,4WE6P,4WE6Q,4WE6R,4WE6T,4WE6U,4WE6V,4WE6W,4WE6Y hydraulic solenoid valve

1. Nominal size 6 (cetop 3)

2. Completely interchangeable with Vickers and Yuken

3. Very competitive price

4. 1 year of warranty

5. Widely used for various hydraulic systems

6. Max. operating pressure up to 350 bar(5076psi)

7. Max. flow 80L/min( 21 US gpm)=60 L/min (15.8 US gpm)-AC

8. Direct operated directional spool valve with solenoid actuation in high perfomance version

9. Porting pattern to DIN 24340 form A (without locating bore)

10. Porting pattern to ISO 4401-03-02-0-05 and NFPA T3.5.1 R2 D03 (with locating bore)

11. Wet-pin DC or AC voltage solenoids with demountable coil

12. Solenoid coil can be rotated 90⁰

13. The coil can be changed without open the the pressure-tight chamber

14. Electrical connection as individual or central connection

15. Manual override, optional.

hydraulic solenoid valve Vickers DG4V series
model:01 02 03
maximum pressure(Mpa) 31.5
maximum flow(l/min) 14 35 63

Electrical operated directional control valve uses solenoid to pull the spool and change the direction of the hydraulic oil.

Electrical operated directional control valve can directly control the flow on-off and change. It also can be used as the pilot-operated valve,which coulf operate other valves.

Q:What kind of industry does valve belong to?: Valve is the valve, regardless of other sectors

Q:What does "DN15" mean? What does "PN 16" mean?: Valve nominal diameter 15mm, valve nominal pressure 1.6MPa

Q:What are the most common types of valves?: Gate valve, globe valve, check valve, ball valve, butterfly valve, safety valve, drain valve, plug valve, throttle valve, plunger valve, diaphragm valve, relief valve, foot valve, drain valve etc.

Q:I'm going to put a solar energy and an electric water heater installed in the same hot water pipe, a valve, a valve open and close the valve B and vice versa the installation of solar and electric water heater, there can be no linkage valve?: In industry, you say this, such as using two butterfly linkage and composition of the three-way valve to use. But civilian should be few, demand is very little ah. It is estimated that you can only install two valves and then use both hands at the same time to perform linkage.

Q:Can the angle valve of York central air conditioner be replaced by other valves?: Definitely. But I want you to tell me what you're doing, or give me a picture. I can give you some advice

Q:What's the valve specification DN20?: You should be asking, how many inches?DN20 is 3/4

Q:How do you calculate the valve wall thickness, pressure, and other valve design calculations in a spreadsheet?: Which standard does the wall thickness refer to? ASME B16.34?Design and calculation depends on what standard you chooseOr have you found the standard yourself and read it yourself?You choose what standards, design parameters reference, interpolation or fitting, how to fit, are their own sayI wrote a excel series of valve calculations, it does not take long to writeFor long-term useIn order to improve efficiencyOr write your own database program is better

Q:Ketem valve relative to other valve companies in the industry what are the advantages?: The electric actuator built-in servo system, no need to add servo amplifier, input 4-20mA signal and 220V AC power supply can control the operation. Compared with the ordinary electric ball valve, the utility model has the advantages of compact structure, small size, light weight, close distance between the valve seat and the end face flange, less material retention, superior sealing performance, etc..

Q:What does 1/2 mean in valve specification?: 1/2 is American Standard, said 1/2. Equivalent to GB DN15, nominal diameter 15mm, indicating that the diameter of the pipe is 15mm. In the plumbing industry, it's called 4 points.Valve specifications in common use:Say: American Standard - GB4 points - 1/2 - DN156 points - 3/4 - DN201 inches - 1 - DN251 inches 2 - 1 and 1/4 - DN321 and a half - 1 and 1/2 - DN402 inches - 2 - DN50

Q:How can the material be checked by valve approach? What experiments do you need?: May refer to the valve pressure test principle and the pressure test matters needing attention.(1) in general, the valve shall not be subject to strength test, but the body and bonnet shall be subjected to strength tests after the repair of the valve body and bonnet or corrosion damage. For the relief valve, the constant pressure and seat return pressure and other tests shall be in accordance with the specifications and the relevant regulations.(2) the installation of the valve should be done for strength and tightness test. Low pressure valve sampling 20%, if not qualified should be 100% of the inspection; medium and high pressure valve should be 100% of the inspection.(3) the installation position of the valve shall be in the direction of easy inspection during the test.(4) welding connection valve, not with blind plate pressure test can be used when the cone seal or O ring seal pressure test.(5) when hydraulic test, the valve air will be excluded as much as possible.(6) the pressure should be increased gradually during the test, and the pressure will not be sudden and sudden.(7) strength test and sealed test duration is generally 2~3min, important and special valves should last 5min. Small caliber valve test time can be a little shorter, large caliber valve test time can be longer. During the test, the test time can be extended if in doubt. Strength test, does not allow the body and bonnet sweating or leakage. Sealing test, the general rotor valve only once, the safety valve, high pressure valve and other raw valve to be carried out two times. When testing for the low pressure, large diameter valve is not important and there are provisions to allow leakage of the valve, allowing a small amount of leakage; the common valve, power station valve, marine valves and other valve requirements vary on leakage requirements according to relevant regulations.

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