Sign In | Join Free | My himfr.com
Home > Hydraulic Control Valve >

Explosion Proof Solenoid Directional Control Valve With 350 Bar Pressure

    Buy cheap Explosion Proof Solenoid Directional Control Valve With 350 Bar Pressure from wholesalers
     
    Buy cheap Explosion Proof Solenoid Directional Control Valve With 350 Bar Pressure from wholesalers
    • Buy cheap Explosion Proof Solenoid Directional Control Valve With 350 Bar Pressure from wholesalers

    Explosion Proof Solenoid Directional Control Valve With 350 Bar Pressure

    Ask Lasest Price
    Brand Name : Hengli
    Model Number : Type G...WE6...L6X
    Price : Negotiable
    Payment Terms : T/T, Western Union, MoneyGram
    Supply Ability : 50 set / 30 days
    Delivery Time : 5-30 days upon order quantity
    • Product Details
    • Company Profile

    Explosion Proof Solenoid Directional Control Valve With 350 Bar Pressure


    4/3, 4/2 and 3/2 explosion-proof solenoid directional valve

    Type G...WE6...L6X

    Features

    -Directly operated type explosion protection directional valve is used as the standard type

    -DIN24 340 A type on the mounting surface ISO 4401 and CETOP-RP 121H

    -Wet-type DC explosion protection solenoid

    -90° rotatable explosion protection solenoid

    -Pressure-tight chamber does not need to be opened when coil is to be replaced


    Function and configuration

    GWE type directional control valve is the directional valve of explosion protection solenoid used to control start, stop and flow direction of oil fluid.

    The directional control valves consist of housing (1), one or two solenoids (2), the control spool(3), and one or two return springs (4).

    In the de-energized condition the control spool (3) is held in the neutral or initial position by means of return springs (4) (except for pulse spools). The control spool (3) is actuated via wet pin solenoids (2).

    To guarantee satisfactory operation care should be taken to ensure that the solenoid pressure chamber is filled with oil.

    The control spool(3) is moved to the expected position by solenoid(2) and pushing rod(5), and this gives free flow from P to A and B to T or P to B and A to T.

    When the explosion protection solenoid(2) is powered off, control valve element (3) is pushed to the initial position by reset spring (4).


    Type G4WE6...L6X/OB2...

    (limited to functions A, C and D).

    This type contains 2 switching positions and 2 directional control valves without locating mechanism explosion protection solenoid.


    Type G4WE6...L6X/OFB2... pulse valve

    (limited to functions A, C and D).

    It contains 2 switching positions, 2 explosion protection solenoids and 1 directional control valve with locating mechanism. 2 switching positions are fixed separately, so it is unnecessary to continuously electrify explosion protection solenoid.

    Cartridge throttle

    The cartridge throttle is necessary since the actual flow may be larger than the performance limits of the valve during switching process. This cartridge throttle is inserted in the P channel of the directional control valve.

    Explosion Proof Solenoid Directional Control Valve With 350 Bar Pressure

    Specifications

    Explosion Proof Solenoid Directional Control Valve With 350 Bar Pressure

    Note: G1 Explosion protection grade EX d Ⅰ Mb; G2 Explosion protection grade EX d Ⅱ C T4 Gb


    Spool symbols

    Explosion Proof Solenoid Directional Control Valve With 350 Bar Pressure


    Technical data

    Fixing positionOptional
    Environment temperature range-30 to +50 (NBR seal)
    -20 to +50 (FKM seal)
    WeightSingle solenoidkg2.6
    Double solenoidskg4.3
    Max.operating pressurePort P, A, Bbar350
    Port Tbar210
    when the operating pressure exceeds the permission value, spool symbol A and B must make the port T for draining
    Max. flow-rateL/min80
    Flow cross section (switching neutral position )VersionQmm2About 6% of nominal area
    VersionWmm2About 3% of nominal area
    FluidMineral oil suitable for NBR and FKM seal
    Phosphate ester for FKM seal
    Fluid temperature range-30 to +80 (NBR seal)
    -20 to +80 (FKM seal)
    Viscosity rangemm2/s2.8 to 500
    Degree of contaminationMaximum permissible degree of fluid contamination: Class 9. NAS 1638 or 20/18/15, ISO4406

    Electrical data

    Type of voltageDC
    Available voltageV12, 24, 36, 110
    Permissible voltage (deviation)%-15 to +10
    Input powerW30
    Operation mode of solenoidContinuous working
    Switched time Accord with ISO 6403ONms25 to 45
    OFFms10 to 25
    Switched frequencytimes/hTo 15000
    Max. coils temperature+150

    Caution: with electrical connections the protective conductor (PE) must be connected according to the relevant regulations.


    Unit dimensions (Dimensions in mm)
    Explosion Proof Solenoid Directional Control Valve With 350 Bar Pressure

    1 Explosion protection solenoid

    2 Copper nameplate

    3 R-ring 9.81×1.5×1.78 or O-ring 9.25×1.78

    4 End cap used for 1 electro solenoid valve

    5 Dimensions of 3-position valve

    6 Dimensions of 2-position valve, solenoids at end A

    7 Dimensions of 2-position valve, solenoids at end B

    8 Valve fixing screws:

    M5×50 GB/T70.1-10.9

    Tightening torque, MA=8.9Nm must be ordered separately.


    It must be ordered separately, if connection plate is needed .Type:

    G341/01(G1/4); G341/02(M14×1.5)

    G342/01(G3/8); G342/02(M18×1.5)

    G502/01(G1/2); G502/02(M22×1.5)


    Quality Explosion Proof Solenoid Directional Control Valve With 350 Bar Pressure for sale
    Inquiry Cart 0
    Send your message to this supplier
     
    *From:
    *To: oepoch industrial technology
    *Subject:
    *Message:
    Characters Remaining: (0/3000)