Product Search

    SEARCH NOW FOR ALL YOUR HYDRAULIC VALVE DIVISION SOLUTIONS

    Radwell is here to supply you with all your plant floor needs.

    Hydraulics / Hydraulic Valve

    Radwell is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder.

    Filter Results
    Results 601-650 of 1,000.
    PARKER D3W1CNJK45

    PARKER

    HYDRAULIC VALVE DIVISION

    D3W1CNJK45

    DISCONTINUED BY MANUFACTURER, DIRECTIONAL CONTROL VALVE, SPOOL SETUP 1, DOUBLE SOLENOID, 3 POSITION, SPRING CENTERED, NITRILE, 24 VDC, CONDUIT BOX, HIGH WATT, STANDARD TUBE, NO OPTION, STAND ...
    Buy Surplus As Low As $840.00
    $840.00
    Repair Yours $690.00
    PARKER D3W1CNJCS7

    PARKER

    HYDRAULIC VALVE DIVISION

    D3W1CNJCS7

    DISCONTINUED BY MANUFACTURER, DIRECTIONAL CONTROL VALVE, SPOOL SETUP 1, DOUBLE SOLENOID, 3 POSITION, SPRING CENTERED, NITRILE, 24 VDC, CONDUIT CAVITY, HIGH WATT, STANDARD TUBE, NO OPTION, SO ...
    Buy Surplus As Low As $960.00
    $960.00
    Repair Yours $790.00
    PARKER D3W1CNJCF456

    PARKER

    HYDRAULIC VALVE DIVISION

    D3W1CNJCF456

    DISCONTINUED BY MANUFACTURER, DIRECTIONAL CONTROL VALVE, SPOOL SETUP 1, DOUBLE SOLENOID, 3 POSITION, SPRING CENTERED, NITRILE, 24 VDC, CONDUIT CAVITY, LOW WATT, STANDARD TUBE, NO OPTION, STA ...
    Buy Surplus As Low As $720.00
    $720.00
    Repair Yours $590.00
    PARKER D3W1CNJC45

    PARKER

    HYDRAULIC VALVE DIVISION

    D3W1CNJC45

    DISCONTINUED BY MANUFACTURER, DIRECTIONAL CONTROL VALVE, SPOOL SETUP 1, DOUBLE SOLENOID, 3 POSITION, SPRING CENTERED, NITRILE, 24 VDC, CONDUIT CAVITY, HIGH WATT, STANDARD TUBE, NO OPTION, ST ...
    Buy Surplus As Low As $720.00
    $720.00
    Repair Yours $590.00
    PARKER D3W1CNEC

    PARKER

    HYDRAULIC VALVE DIVISION

    D3W1CNEC

    DISCONTINUED BY MANUFACTURER, DIRECTIONAL CONTROL VALVE, SPOOL SETUP 1, DOUBLE SOLENOID, 3 POSITION, SPRING CENTERED, NITRILE, 24/60 - 24/50 VAC, CONDUIT CAVITY, HIGH WATT, STANDARD TUBE, NO ...
    Buy Surplus As Low As $1,200.00
    $1,200.00
    Repair Yours $990.00
    PARKER D3W15CNYKS456

    PARKER

    HYDRAULIC VALVE DIVISION

    D3W15CNYKS456

    DISCONTINUED BY MANUFACTURER, DIRECTIONAL CONTROL VALVE, SPOOL SETUP 15, DOUBLE SOLENOID, 3 POSITION, SPRING CENTERED, NITRILE, 120/60 - 110/50 VAC, CONDUIT BOX, HIGH WATT, STANDARD TUBE, NO ...
    Buy Surplus As Low As $1,380.00
    $1,380.00
    Repair Yours $1,150.00
    PARKER MV200S2

    PARKER

    HYDRAULIC VALVE DIVISION

    MV200S2

    METERING VALVE
    $223.00 Buy Surplus As Low As $134.00
    $134.00
    Repair Yours $300.00
    PARKER MV-1600S

    PARKER

    HYDRAULIC VALVE DIVISION

    MV-1600S

    NEEDLE VALVE, IN-LINE, PRECISION. OIL, NPT, STANDARD, 151L/MIN, 40GAL/MIN
    $664.45 Buy Surplus As Low As $398.94
    $398.94
    Repair Yours $320.00
    PARKER FS800S

    PARKER

    HYDRAULIC VALVE DIVISION

    FS800S

    FLOW CONTROL VALVE
    $3,565.00 Buy Surplus As Low As $2,139.00
    $2,139.00
    Repair Yours $1,776.00
    PARKER D3W4CVYWS4

    PARKER

    HYDRAULIC VALVE DIVISION

    D3W4CVYWS4

    DISCONTINUED BY MANUFACTURER, DIRECTIONAL CONTROL VALVE, SPOOL SETUP 4, DOUBLE SOLENOID, 3 POSITION, SPRING CENTERED, FLUOROCARBON, 120/60 - 110/50 VAC, HIRSCHMANN W/O PLUG, HIGH WATT, STAND ...
    Buy Surplus As Low As $1,050.00
    $1,050.00
    Repair Yours $880.00
    PARKER D3W4CVYWH

    PARKER

    HYDRAULIC VALVE DIVISION

    D3W4CVYWH

    DISCONTINUED BY MANUFACTURER, DIRECTIONAL CONTROL VALVE, SPOOL SETUP 4, DOUBLE SOLENOID, 3 POSITION, SPRING CENTERED, FLUOROCARBON, 120/60 - 110/50 VAC, HIRSCHMANN W/O PLUG, HIGH WATT, STAND ...
    Buy Surplus As Low As $1,050.00
    $1,050.00
    Repair Yours $880.00
    PARKER D3W4CVYP

    PARKER

    HYDRAULIC VALVE DIVISION

    D3W4CVYP

    DISCONTINUED BY MANUFACTURER, DIRECTIONAL CONTROL VALVE, SPOOL SETUP 4, DOUBLE SOLENOID, 3 POSITION, SPRING CENTERED, FLUOROCARBON, 120/60 - 110/50 VAC, HIRSCHMANN W/PLUG, HIGH WATT, STANDAR ...
    Buy Surplus As Low As $900.00
    $900.00
    Repair Yours $760.00
    PARKER D3W4CVYKS4

    PARKER

    HYDRAULIC VALVE DIVISION

    D3W4CVYKS4

    DISCONTINUED BY MANUFACTURER, DIRECTIONAL CONTROL VALVE, SPOOL SETUP 4, DOUBLE SOLENOID, 3 POSITION, SPRING CENTERED, FLUOROCARBON, 120/60 - 110/50 VAC, CONDUIT BOX, HIGH WATT, STANDARD TUBE ...
    Buy Surplus As Low As $1,140.00
    $1,140.00
    Repair Yours $960.00
    PARKER D3W4CVYK45

    PARKER

    HYDRAULIC VALVE DIVISION

    D3W4CVYK45

    DISCONTINUED BY MANUFACTURER, DIRECTIONAL CONTROL VALVE, SPOOL SETUP 4, DOUBLE SOLENOID, 3 POSITION, SPRING CENTERED, FLUOROCARBON, 120/60 - 110/50 VAC, CONDUIT BOX, HIGH WATT, STANDARD TUBE ...
    Buy Surplus As Low As $960.00
    $960.00
    Repair Yours $800.00
    PARKER D1VW020BNYCFP

    PARKER

    HYDRAULIC VALVE DIVISION

    D1VW020BNYCFP

    HYD DIR VALVE SOLENOID
    $780.00 Buy Surplus As Low As $468.00
    $468.00
    Repair Yours $389.00
    PARKER D1VW004CNYGS25

    PARKER

    HYDRAULIC VALVE DIVISION

    D1VW004CNYGS25

    HYD DIR VALVE SOLENOID
    $1,253.00 Buy Surplus As Low As $752.00
    $752.00
    Repair Yours $625.00
    PARKER D1VW004CNYGF56

    PARKER

    HYDRAULIC VALVE DIVISION

    D1VW004CNYGF56

    DIRECTIONAL CONTROL VALVE, D03 SIZE, MAX FLOW = 22 GPM (80 LPM), MAX PRESSURE = 5000 PSI (350 BAR), 3 POSITION & 4 WAY, SPRING CENTERED, A & B OPEN TO T, P BLOCKED, DOUBLE SOLENOID, 120 VAC ...
    $1,128.88 Buy Surplus As Low As $664.58
    $664.58
    Repair Yours $547.00
    PARKER CS800S10

    PARKER

    HYDRAULIC VALVE DIVISION

    CS800S10

    DISCONTINUED BY MANUFACTURER, CHECK VALVE, POTENTIAL REPLACEMENT: C800S10
    Buy Surplus As Low As $411.00
    $411.00
    Repair Yours $342.00
    PARKER D3W4CVYCFZ5

    PARKER

    HYDRAULIC VALVE DIVISION

    D3W4CVYCFZ5

    DISCONTINUED BY MANUFACTURER, DIRECTIONAL CONTROL VALVE, SPOOL SETUP 4, DOUBLE SOLENOID, 3 POSITION, SPRING CENTERED, FLUOROCARBON, 120/60 - 110/50 VAC, CONDUIT CAVITY, LOW WATT, STANDARD TU ...
    Buy Surplus As Low As $660.00
    $660.00
    Repair Yours $560.00
    PARKER D3W4CVTP

    PARKER

    HYDRAULIC VALVE DIVISION

    D3W4CVTP

    DISCONTINUED BY MANUFACTURER, DIRECTIONAL CONTROL VALVE, SPOOL SETUP 4, DOUBLE SOLENOID, 3 POSITION, SPRING CENTERED, FLUOROCARBON, 240/60 - 220/50 VAC, HIRSCHMANN W/PLUG, HIGH WATT, STANDAR ...
    Buy Surplus As Low As $870.00
    $870.00
    Repair Yours $740.00
    PARKER D3W4CVTC56

    PARKER

    HYDRAULIC VALVE DIVISION

    D3W4CVTC56

    DISCONTINUED BY MANUFACTURER, DIRECTIONAL CONTROL VALVE, SPOOL SETUP 4, DOUBLE SOLENOID, 3 POSITION, SPRING CENTERED, FLUOROCARBON, 240/60 - 220/50 VAC, CONDUIT CAVITY, HIGH WATT, STANDARD T ...
    Buy Surplus As Low As $660.00
    $660.00
    Repair Yours $560.00
    PARKER D3W4CVJP

    PARKER

    HYDRAULIC VALVE DIVISION

    D3W4CVJP

    DISCONTINUED BY MANUFACTURER, DIRECTIONAL CONTROL VALVE, SPOOL SETUP 4, DOUBLE SOLENOID, 3 POSITION, SPRING CENTERED, FLUOROCARBON, 24 VDC, HIRSCHMANN W/PLUG, HIGH WATT, STANDARD TUBE, NO OP ...
    Buy Surplus As Low As $960.00
    $960.00
    Repair Yours $800.00
    PARKER D3W4CVJC56

    PARKER

    HYDRAULIC VALVE DIVISION

    D3W4CVJC56

    DISCONTINUED BY MANUFACTURER, DIRECTIONAL CONTROL VALVE, SPOOL SETUP 4, DOUBLE SOLENOID, 3 POSITION, SPRING CENTERED, FLUOROCARBON, 24 VDC, CONDUIT CAVITY, HIGH WATT, STANDARD TUBE, NO OPTIO ...
    Buy Surplus As Low As $660.00
    $660.00
    Repair Yours $560.00
    PARKER D3W4CVJC456

    PARKER

    HYDRAULIC VALVE DIVISION

    D3W4CVJC456

    DISCONTINUED BY MANUFACTURER, DIRECTIONAL CONTROL VALVE, SPOOL SETUP 4, DOUBLE SOLENOID, 3 POSITION, SPRING CENTERED, FLUOROCARBON, 24 VDC, CONDUIT CAVITY, HIGH WATT, STANDARD TUBE, NO OPTIO ...
    Buy Surplus As Low As $660.00
    $660.00
    Repair Yours $560.00
    PARKER D3W4CNYWS3

    PARKER

    HYDRAULIC VALVE DIVISION

    D3W4CNYWS3

    DISCONTINUED BY MANUFACTURER, DIRECTIONAL CONTROL VALVE, SPOOL SETUP 4, DOUBLE SOLENOID, 3 POSITION, SPRING CENTERED, NITRILE, 120/60 - 110/50 VAC, HIRSCHMANN W/O PLUG, HIGH WATT, STANDARD T ...
    Buy Surplus As Low As $1,050.00
    $1,050.00
    Repair Yours $880.00
    PARKER D3W4CNYWP

    PARKER

    HYDRAULIC VALVE DIVISION

    D3W4CNYWP

    DISCONTINUED BY MANUFACTURER, DIRECTIONAL CONTROL VALVE, SPOOL SETUP 4, DOUBLE SOLENOID, 3 POSITION, SPRING CENTERED, NITRILE, 120/60 - 110/50 VAC, HIRSCHMANN W/O PLUG, HIGH WATT, EXTENDED M ...
    Buy Surplus As Low As $930.00
    $930.00
    Repair Yours $780.00
    PARKER D3W4CNYPS75

    PARKER

    HYDRAULIC VALVE DIVISION

    D3W4CNYPS75

    DISCONTINUED BY MANUFACTURER, DIRECTIONAL CONTROL VALVE, SPOOL SETUP 4, DOUBLE SOLENOID, 3 POSITION, SPRING CENTERED, NITRILE, 120/60 - 110/50 VAC, HIRSCHMANN W/PLUG, HIGH WATT, STANDARD TUB ...
    Buy Surplus As Low As $1,170.00
    $1,170.00
    Repair Yours $980.00
    PARKER D3W4CNYPS7

    PARKER

    HYDRAULIC VALVE DIVISION

    D3W4CNYPS7

    DISCONTINUED BY MANUFACTURER, DIRECTIONAL CONTROL VALVE, SPOOL SETUP 4, DOUBLE SOLENOID, 3 POSITION, SPRING CENTERED, NITRILE, 120/60 - 110/50 VAC, HIRSCHMANN W/PLUG, HIGH WATT, STANDARD TUB ...
    Buy Surplus As Low As $1,140.00
    $1,140.00
    Repair Yours $960.00
    PARKER D3W4CNYK7

    PARKER

    HYDRAULIC VALVE DIVISION

    D3W4CNYK7

    DISCONTINUED BY MANUFACTURER, DIRECTIONAL CONTROL VALVE, SPOOL SETUP 4, DOUBLE SOLENOID, 3 POSITION, SPRING CENTERED, NITRILE, 120/60 - 110/50 VAC, CONDUIT BOX, HIGH WATT, STANDARD TUBE, NO ...
    Buy Surplus As Low As $1,050.00
    $1,050.00
    Repair Yours $880.00
    PARKER D3W4CNYCZ

    PARKER

    HYDRAULIC VALVE DIVISION

    D3W4CNYCZ

    DISCONTINUED BY MANUFACTURER, DIRECTIONAL CONTROL VALVE, SPOOL SETUP 4, DOUBLE SOLENOID, 3 POSITION, SPRING CENTERED, NITRILE, 120/60 - 110/50 VAC, CONDUIT CAVITY, HIGH WATT, STANDARD TUBE, ...
    Buy Surplus As Low As $960.00
    $960.00
    Repair Yours $800.00
    PARKER D3W4CNYCS356

    PARKER

    HYDRAULIC VALVE DIVISION

    D3W4CNYCS356

    DISCONTINUED BY MANUFACTURER, DIRECTIONAL CONTROL VALVE, SPOOL SETUP 4, DOUBLE SOLENOID, 3 POSITION, SPRING CENTERED, NITRILE, 120/60 - 110/50 VAC, CONDUIT CAVITY, HIGH WATT, STANDARD TUBE, ...
    Buy Surplus As Low As $780.00
    $780.00
    Repair Yours $660.00
    PARKER D3W14CNYCS7

    PARKER

    HYDRAULIC VALVE DIVISION

    D3W14CNYCS7

    DISCONTINUED BY MANUFACTURER, DIRECTIONAL CONTROL VALVE, SPOOL SETUP 14, DOUBLE SOLENOID, 3 POSITION, SPRING CENTERED, NITRILE, 120/60 - 110/50 VAC, CONDUIT CAVITY, HIGH WATT, STANDARD TUBE, ...
    Buy Surplus As Low As $1,140.00
    $1,140.00
    Repair Yours $960.00
    PARKER D3W14CNJP

    PARKER

    HYDRAULIC VALVE DIVISION

    D3W14CNJP

    DISCONTINUED BY MANUFACTURER, DIRECTIONAL CONTROL VALVE, SPOOL SETUP 14, DOUBLE SOLENOID, 3 POSITION, SPRING CENTERED, NITRILE, 24 VDC, HIRSCHMANN W/PLUG, HIGH WATT, STANDARD TUBE, NO OPTION ...
    Buy Surplus As Low As $990.00
    $990.00
    Repair Yours $840.00
    PARKER D3W14CNJC

    PARKER

    HYDRAULIC VALVE DIVISION

    D3W14CNJC

    DISCONTINUED BY MANUFACTURER, DIRECTIONAL CONTROL VALVE, SPOOL SETUP 14, DOUBLE SOLENOID, 3 POSITION, SPRING CENTERED, NITRILE, 24 VDC, CONDUIT CAVITY, HIGH WATT, STANDARD TUBE, NO OPTION, S ...
    Buy Surplus As Low As $930.00
    $930.00
    Repair Yours $780.00
    PARKER D3W11CVYC56

    PARKER

    HYDRAULIC VALVE DIVISION

    D3W11CVYC56

    DISCONTINUED BY MANUFACTURER, DIRECTIONAL CONTROL VALVE, SPOOL SETUP 11, DOUBLE SOLENOID, 3 POSITION, SPRING CENTERED, FLUOROCARBON, 120/60 - 110/50 VAC, CONDUIT CAVITY, HIGH WATT, STANDARD ...
    Buy Surplus As Low As $720.00
    $720.00
    Repair Yours $600.00
    PARKER D3W11CVYC5

    PARKER

    HYDRAULIC VALVE DIVISION

    D3W11CVYC5

    DISCONTINUED BY MANUFACTURER, DIRECTIONAL CONTROL VALVE, SPOOL SETUP 11, DOUBLE SOLENOID, 3 POSITION, SPRING CENTERED, FLUOROCARBON, 120/60 - 110/50 VAC, CONDUIT CAVITY, HIGH WATT, STANDARD ...
    Buy Surplus As Low As $630.00
    $630.00
    Repair Yours $540.00
    PARKER D31VW001C1NYWF

    PARKER

    HYDRAULIC VALVE DIVISION

    D31VW001C1NYWF

    PILOT OPERATED CONTROL VALVE, D05 SIZE, MAX FLOW = 30 GPM, MAX PRESSURE = 5000 PSI, DUAL OPERATOR, SPRING RETURN, 3 POSITION & 4 WAY, ALL PORTS BLOCKED, INT PILOT & EXT DRAIN, 120 VAC COILS, ...
    $1,764.00 Buy Surplus As Low As $1,059.00
    $1,059.00
    Repair Yours $879.00
    PARKER D1VW015CNYWF

    PARKER

    HYDRAULIC VALVE DIVISION

    D1VW015CNYWF

    HYDRAULIC DIRECTIONAL CONTROL VALVE SOLENOID, 3-CHAMBER VALVE, WET PIN ARMATURE SOLENOID, THREADED IN TUBE, 3 POSITION, NBR SEALS, 110 V 50 HZ /120 V 60 HZ, MANUAL OVERRIDE
    $940.00 Buy Surplus As Low As $564.00
    $564.00
    Repair Yours $469.00
    PARKER D1VW004CNJWL

    PARKER

    HYDRAULIC VALVE DIVISION

    D1VW004CNJWL

    DIRECTIONAL CONTROL VALVE, 24 VDC, MAX FLOW RATE 80 LPN, 3 POSITIONS, SPRING OFFSET IN POSITION 0, OPERATED IN POSITION A OR B, CONNECTOR AS PER EN 175301-803
    $819.00 Buy Surplus As Low As $492.00
    $492.00
    Repair Yours $409.00
    PARKER D1VW004CNJGJ56

    PARKER

    HYDRAULIC VALVE DIVISION

    D1VW004CNJGJ56

    HYDRAULIC CONTROL VALVE, DIRECTIONAL, 4-CHAMBER, DIRECT OPERATED, 3 SPOOL POSITIONS, SPRING OFFSET IN POSITION 0 OPERATED IN POSITION A OR B., NBR SEAL, 24V
    $1,204.00 Buy Surplus As Low As $723.00
    $723.00
    Repair Yours $601.00
    PARKER D1VW001CNQP

    PARKER

    HYDRAULIC VALVE DIVISION

    D1VW001CNQP

    HYD DIR VALVE SOLENOID
    $1,953.00 Buy Surplus As Low As $1,172.00
    $1,172.00
    Repair Yours $973.00
    PARKER BD15AAAVF10

    PARKER

    HYDRAULIC VALVE DIVISION

    BD15AAAVF10

    SERVO VALVE, BD SERIES, HYDRAULIC PRESSURE ACTUATION, SIZE S04, 700-950 OPERATING PRESSURE, 10 GPM MAX FLOW, C2B ELECTRICAL CONNECTION, FLUOROCARBON SEAL, ALUMINUM BODY
    $10,170.00 Buy Surplus As Low As $6,102.00
    $6,102.00
    Repair Yours $5,065.00
    PARKER BD15AAAVC10

    PARKER

    HYDRAULIC VALVE DIVISION

    BD15AAAVC10

    SERVO VALVE, TWO-STAGE, TORQUE MOTOR, HIGH RESOLUTION
    $10,170.00 Buy Surplus As Low As $6,102.00
    $6,102.00
    Repair Yours $5,065.00
    PARKER BD15AAANE5

    PARKER

    HYDRAULIC VALVE DIVISION

    BD15AAANE5

    SERVO VALVE, SERIES BD, SIZE 15, 2 STAGE, 1000-1300 SUPPLY PRESSURE RANGE, 60 MA ELEC INPUT (SINGLE COIL), 60 OHM COIL RESISTANCE, 18.9 LPM (5 GPM) FLOW RATE, NITRILE SEAL, SAE CLASS 3
    $10,170.00 Buy Surplus As Low As $6,102.00
    $6,102.00
    Repair Yours $5,065.00
    PARKER AVF-3/4-B2

    PARKER

    HYDRAULIC VALVE DIVISION

    AVF-3/4-B2

    CHECK VALVES, SERIES AVF PNEUMATIC, ADJUSTABLE, 3/4" NPT, 10 - 60 SCFM, 136 BAR (2000PSI)
    $3,322.00 Buy Surplus As Low As $1,994.00
    $1,994.00
    Repair Yours $1,656.00
    PARKER D1FPE50MB9NB00

    PARKER

    HYDRAULIC VALVE DIVISION

    D1FPE50MB9NB00

    DIRECTIONAL PROPORTIONAL CONTROL VALVE, D1FP SERIES, D03 SIZE, MAX FLOW = 90 LPM, MAX PRESSURE = 350 BAR, FLOW RATE = 40 LPM, 3 POSITONS & 4 WAY, ALL PORTS OPEN, RESTRICTED FLOW, BUNA SEALS, ...
    $10,421.00 Buy Surplus As Low As $6,253.00
    $6,253.00
    Repair Yours $5,190.00
    PARKER FG3PKCLG

    PARKER

    HYDRAULIC VALVE DIVISION

    FG3PKCLG

    DISCONTINUED BY MANUFACTURER, FLOW CONTROL VALVE
    Buy Surplus As Low As $1,308.00
    $1,308.00
    Repair Yours $1,086.00
    PARKER BVAH32NSS1N

    PARKER

    BVAH32NSS1N

    STANDARD MANUAL BALL VALVE: 2" PIPE
    $1,076.00 Buy Surplus As Low As $646.00
    $646.00
    Repair Yours $537.00
    PARKER 488-6D1-2

    PARKER

    HYDRAULIC VALVE DIVISION

    488-6D1-2

    CHECK VALVE, SERIES 480, FREE FLOW, ALUMINUM ALLOY, NITRILE O-RING, 2 PSI CRACKING PRESSURE
    $1,935.00 Buy Surplus As Low As $1,161.00
    $1,161.00
    Repair Yours $964.00
    PARKER 4884D2820

    PARKER

    HYDRAULIC VALVE DIVISION

    4884D2820

    DISCONTINUED BY MANUFACTURER, FREE FLOW CHECK VALVE, INLET FLD, OUTLET FLD, 4 INCH NPT PORTS, ALUMINUM ALLOY
    Buy Surplus As Low As $600.00
    $600.00
    Previous Next
    8 9 10 11 12 13 14 15 16 17 18