Product Search

    SEARCH NOW FOR ALL YOUR SKINNER SOLUTIONS

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

    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 551-600 of 1,000.
    PARKER 73477BN2PNM0

    PARKER

    SKINNER

    73477BN2PNM0

    PRESSURE VESSEL, PILOT OPERATED INT. PILOT SUPPLY, 4-WAY, 2-POS, DUAL OP. BI-STABLE W/LATCHING, BRASS BODY, NPT (FEMALE), 1/4", NBR, MAN. OVERRIDE
    $648.00 Buy Surplus As Low As $389.00
    $389.00
    Repair Yours $323.00
    PARKER 73477BKEPN00NKHZ04C2

    PARKER

    SKINNER

    73477BKEPN00NKHZ04C2

    PILOT OPERATED, 4-WAY, 2-POS, DUAL OP. BI-STABLE W/LATCHING 4-WAY, BRASS BODY, DIRECT MOUNT, #10-24, NBR, NO OPTION, 24VDC
    $1,105.00 Buy Surplus As Low As $663.00
    $663.00
    Repair Yours $551.00
    PARKER 73477BKDPN00NKHZ04C2

    PARKER

    SKINNER

    73477BKDPN00NKHZ04C2

    SOLENOID VALVE, PILOT OPERATED, 4-WAY, 2-POS, DUAL OP. BI-STABLE W/LATCHING, BRASS BODY, DIRECT MOUNT, M5, NBR, NO OPTION, 24VDC
    $1,107.00 Buy Surplus As Low As $665.00
    $665.00
    Repair Yours $552.00
    PARKER 73477AKDPN00N0H111C2

    PARKER

    SKINNER

    73477AKDPN00N0H111C2

    PILOT OPERATED, 4-WAY, 2-POS, DUAL OP. BI-STABLE W/LATCHING 4-WAY, ALUMINUM BODY, DIRECT MOUNT, M5, NBR, NO OPTION, NUT & WASHER, 1/2" NPT CONDUIT, 10W CLASS F, NEMA 7-9, CLASS F COILS W/18" ...
    $763.00 Buy Surplus As Low As $458.00
    $458.00
    Repair Yours $381.00
    PARKER 71315SN1GVJ1N0C111Q3

    PARKER

    SKINNER

    71315SN1GVJ1N0C111Q3

    SOLENOID VALVE, DIR. ACTING, 3-WAY, NORMALLY CLOSED, 430F ST. STEEL, NPT (FEMALE), 1/8", FKM, EXHAUST ADAPTOR NUT, NUT & WASHER, 1/2" NPT CONDUIT, 10W CLASS F, NEMA 4X, CLASS F COILS W/18" L ...
    $154.00 Buy Surplus As Low As $93.00
    $93.00
    Repair Yours $300.00
    PARKER 71315SN1GNM5N0C111P3

    PARKER

    SKINNER

    71315SN1GNM5N0C111P3

    DISCONTINUED BY MANUFACTURER, SOLENOID VALVE, DIRECT ACTING, 3-WAY, NORMALLY CLOSED, 430F ST. STEEL, NPT (FEMALE), 1/8", NBR, MAN. OVERRIDE W/EXHAUST ADAPTOR, NUT & WASHER, 1/2" NPT CONDUIT, ...
    Buy Surplus As Low As $180.00
    $180.00
    PARKER 73417VN2PNM0

    PARKER

    SKINNER

    73417VN2PNM0

    PRESSURE VESSEL, PILOT OPERATED INT. PILOT SUPPLY, 4-WAY, NORMALLY CLOSED, 303 ST. STEEL BODY, NPT (FEMALE), 1/4", NBR, MAN. OVERRIDE
    $987.00 Buy Surplus As Low As $593.00
    $593.00
    Repair Yours $493.00
    PARKER 73417VN2PN00NKHZ04C2

    PARKER

    SKINNER

    73417VN2PN00NKHZ04C2

    PILOT OPERATED SOLENOID VALVE, 4-WAY, 2-POS, SINGLE OPERATOR, 1/4NPT 4-WAY 24VDC SS
    $1,096.00 Buy Surplus As Low As $658.00
    $658.00
    Repair Yours $547.00
    PARKER 73417VN2PN00N0H111P3

    PARKER

    SKINNER

    73417VN2PN00N0H111P3

    PILOT OPERATED, 4-WAY, 2-POS, SINGLE OP. 4-WAY, 303 ST. STEEL BODY, NPT (FEMALE), 1/4", NBR, NO OPTION, NUT & WASHER, 1/2" NPT CONDUIT, 10W CLASS F, NEMA 7-9, CLASS F COILS W/18" LEADS, 110/ ...
    $984.00 Buy Surplus As Low As $591.00
    $591.00
    Repair Yours $491.00
    PARKER 71216SN2FU00N0H322C2

    PARKER

    SKINNER

    71216SN2FU00N0H322C2

    SOLENOID VALVE, DIR. ACTING, 2-WAY, NORMALLY CLOSED, 430F ST. STEEL BODY, NPT (FEMALE), 1/4", PTFE, NO OPTION, NUT & WASHER, 1/2" NPT CONDUIT, 22W CLASS H, NEMA 7-9, CLASS H COILS W/18" LEAD ...
    $386.55 Buy Surplus As Low As $217.61
    $217.61
    Repair Yours $300.00
    PARKER 20CC02GV4B2F

    PARKER

    SKINNER

    20CC02GV4B2F

    SOLENOID VALVE, 1/8NPT, 2-WAY, NC, 120/60AC, SS
    $91.93 Buy Surplus As Low As $53.53
    $53.53
    Repair Yours $300.00
    PARKER 7133KBN2GV00

    PARKER

    SKINNER

    7133KBN2GV00

    DISCONTINUED BY MANUFACTURER, SOLENOID VALVE, 3-WAY, BRASS BODY, NPT (FEMALE), 1/4", FKM, NO OPTION
    Buy Surplus As Low As $96.00
    $96.00
    Repair Yours $300.00
    PARKER 7221GBN3VE00

    PARKER

    SKINNER

    7221GBN3VE00

    2-WAY, DIRECT LIFT VALVE, NORMALLY CLOSED, BRASS BODY, NPT (FEMALE), 3/8IN, EPDM, NO OPTION
    $239.80 Buy Surplus As Low As $143.88
    $143.88
    Repair Yours $300.00
    PARKER 72218BN4UN00

    PARKER

    SKINNER

    72218BN4UN00

    2-WAY, DIRECT LIFT VALVE, NORMALLY CLOSED, BRASS BODY, NPT (FEMALE), 1/2", NBR, NO OPTION
    $200.20 Buy Surplus As Low As $120.12
    $120.12
    Repair Yours $300.00
    PARKER 73417AKDKN7A

    PARKER

    SKINNER

    73417AKDKN7A

    PRESSURE VESSEL, 1/4 NPT, NAMUR AL, 4 WAY, 2 POS, WITH MOMENTARY MANUAL OVERRIDE
    $419.00 Buy Surplus As Low As $252.00
    $252.00
    Repair Yours $210.00
    PARKER 73417BN2PN00N0C222Q3

    PARKER

    SKINNER

    73417BN2PN00N0C222Q3

    PILOT OPERATED, 4-WAY, 2-POS, SINGLE OP. 4-WAY, BRASS BODY, NPT (FEMALE), 1/4", NBR, NO OPTION, NUT & WASHER, 1/2" NPT CONDUIT, 10W CLASS H, NEMA 4X, CLASS H COILS W/18" LEADS, 220/50-240/60
    $414.00 Buy Surplus As Low As $249.00
    $249.00
    Repair Yours $207.00
    PARKER 73417BN2PN00

    PARKER

    SKINNER

    73417BN2PN00

    PRESSURE VESSEL, PILOT OPERATED INT. PILOT SUPPLY, 4-WAY, NORMALLY CLOSED, BRASS BODY, NPT (FEMALE), 1/4", NBR, NO OPTION
    $330.00 Buy Surplus As Low As $218.00
    $218.00
    Repair Yours $300.00
    PARKER 71315SN1GN00N0L111P3

    PARKER

    SKINNER

    71315SN1GN00N0L111P3

    SOLENOID VALVE, DIRECT ACTING, 3-WAY, NORMALLY CLOSED, 430F ST. STEEL BODY, NPT (FEMALE), 1/8", NBR, NO OPTION, NUT & WASHER, 18" LEADS, 10W CLASS F, CLASS F COILS W/18" LEADS, 110/50-120/60
    $233.00 Buy Surplus As Low As $154.00
    $154.00
    Repair Yours $300.00
    PARKER 71315SN1EN00

    PARKER

    SKINNER

    71315SN1EN00

    SOLENOID VALVE, DIRECT ACTING, 3-WAY VALVE, NORMALLY CLOSED, N.C., 430F ST. STEEL BODY, NPT (FEMALE), 1/8", NBR, NO OPTION
    $157.30 Buy Surplus As Low As $94.38
    $94.38
    Repair Yours $300.00
    PARKER 71216SN2FU00N0D100Q3

    PARKER

    SKINNER

    71216SN2FU00N0D100Q3

    SOLENOID VALVE, DIRECT ACTING, 2-WAY VALVE, NORMALLY CLOSED, 430F ST. STEEL BODY, NPT (FEMALE), 1/4", PTFE, NO OPTION, NUT & WASHER, DIN, 10W CLASS F, STD. DIN, SCREW, TAB COILS (NO LEADS), ...
    $260.56 Buy Surplus As Low As $144.16
    $144.16
    Repair Yours $300.00
    PARKER 71216SN2BL00N0H222P3

    PARKER

    SKINNER

    71216SN2BL00N0H222P3

    DISCONTINUED BY MANUFACTURER, SOLENOID VALVE, DIR. ACTING, 2-WAY, NORMALLY CLOSED, 430F ST. STEEL BODY, NPT (FEMALE), 1/4", NYLON, NO OPTION, NUT & WASHER, 1/2" NPT CONDUIT, 10W CLASS H, NEM ...
    Buy Surplus As Low As $126.00
    $126.00
    Repair Yours $300.00
    PARKER 71216SN1GL00N0D100C2

    PARKER

    SKINNER

    71216SN1GL00N0D100C2

    SOLENOID VALVE, DIR. ACTING, 2-WAY, NORMALLY CLOSED, 430F ST. STEEL BODY, NPT (FEMALE), 1/8", NYLON, NO OPTION, NUT & WASHER, DIN, 10W CLASS F, STD. DIN, SCREW, TAB COILS (NO LEADS), 24VDC
    $236.00 Buy Surplus As Low As $156.00
    $156.00
    Repair Yours $300.00
    PARKER 71216SN1GL00N0C322C2

    PARKER

    SKINNER

    71216SN1GL00N0C322C2

    SOLENOID VALVE, DIRECT ACTING, 2-WAY VALVE, NORMALLY CLOSED, 430F ST. STEEL BODY, NPT (FEMALE), 1/8", NYLON, NO OPTION, NUT & WASHER, 1/2" NPT CONDUIT, 22W CLASS H, NEMA 4X, CLASS H COILS W/ ...
    $315.36 Buy Surplus As Low As $177.53
    $177.53
    Repair Yours $300.00
    PARKER 71216SN1FU00M2G011C2

    PARKER

    SKINNER

    71216SN1FU00M2G011C2

    SOLENOID VALVE, DIRECT ACTING, 2-WAY VALVE, NORMALLY CLOSED, 430F ST. STEEL BODY, NPT (FEMALE), 1/8", PTFE, NO OPTION, MAGNELATCH GROMMET, MAGNELATCH 3-WIRE AC/DC (DC PULSE), CLASS F COILS W ...
    $400.00 Buy Surplus As Low As $264.00
    $264.00
    Repair Yours $300.00
    PARKER 71315SN1ENJ1N0L111P3

    PARKER

    SKINNER

    71315SN1ENJ1N0L111P3

    DISCONTINUED BY MANUFACTURER, SOLENOID VALVE, DIRECT ACTING, 3-WAY, NORMALLY CLOSED, 430F ST. STEEL, NPT (FEMALE), 1/8", NBR, EXHAUST ADAPTOR NUT, NUT & WASHER, 18" LEADS, 10W CLASS F, CLASS ...
    Buy Surplus As Low As $180.00
    $180.00
    PARKER 71315SN1ENJ1N0H111C6

    PARKER

    SKINNER

    71315SN1ENJ1N0H111C6

    SOLENOID VALVE, DIRECT ACTING, 3-WAY, NORMALLY CLOSED, 430F ST. STEEL BODY, NPT (FEMALE), 1/8", NBR, EXHAUST ADAPTOR NUT, NUT & WASHER, 1/2" NPT CONDUIT, 10W CLASS F, NEMA 7-9, CLASS F COILS ...
    $302.00 Buy Surplus As Low As $200.00
    $200.00
    Repair Yours $300.00
    PARKER 71313SN2MNJ1N0H111C2

    PARKER

    SKINNER

    71313SN2MNJ1N0H111C2

    DISCONTINUED BY MANUFACTURER, SOLENOID VALVE, DIRECT ACTING, 3-WAY, NORMALLY CLOSED, 430F ST. STEEL BODY, NPT (FEMALE), 1/4", NBR, EXHAUST ADAPTOR NUT, NUT & WASHER, 1/2" NPT CONDUIT, 10W CL ...
    Buy Surplus As Low As $181.00
    $181.00
    PARKER 71216SN2BL00N0C222Q3

    PARKER

    SKINNER

    71216SN2BL00N0C222Q3

    DISCONTINUED BY MANUFACTURER, SOLENOID VALVE, DIRECT ACTING, 2-WAY VALVE, NORMALLY CLOSED, 430F ST. STEEL BODY, NPT (FEMALE), 1/4", NYLON, NO OPTION, NUT & WASHER, 1/2" NPT CONDUIT, 10W CLAS ...
    Buy Surplus As Low As $102.00
    $102.00
    Repair Yours $300.00
    PARKER 71216SN2BL00N0C111Q3

    PARKER

    SKINNER

    71216SN2BL00N0C111Q3

    SOLENOID VALVE, DIRECT ACTING, 2-WAY VALVE, NORMALLY CLOSED, 430F ST. STEEL BODY, NPT (FEMALE), 1/4", NYLON, NO OPTION, NUT & WASHER, 1/2" NPT CONDUIT, 10W CLASS F, NEMA 4X, CLASS F COILS W/ ...
    $246.00 Buy Surplus As Low As $163.00
    $163.00
    Repair Yours $300.00
    PARKER 71216SN1FU00N0L222C2

    PARKER

    SKINNER

    71216SN1FU00N0L222C2

    DISCONTINUED BY MANUFACTURER, SOLENOID VALVE, DIR. ACTING, 2-WAY, NORMALLY CLOSED, 430F ST. STEEL BODY, NPT (FEMALE), 1/8", PTFE, NO OPTION, NUT & WASHER, 18" LEADS, 10W CLASS H, CLASS H COI ...
    Buy Surplus As Low As $120.00
    $120.00
    Repair Yours $300.00
    PARKER 71216SN2FU00M1J011C1

    PARKER

    SKINNER

    71216SN2FU00M1J011C1

    DISCONTINUED BY MANUFACTURER, SOLENOID VALVE, DIRECT ACTING, 2-WAY VALVE, NORMALLY CLOSED, 430F ST. STEEL BODY, NPT (FEMALE), 1/4", PTFE, NO OPTION, MAGNELATCH 1/2" CONDUIT, MAGNELATCH 2-WIR ...
    Buy Surplus As Low As $129.00
    $129.00
    Repair Yours $300.00
    PARKER 71216SN1JT00N0L111P3

    PARKER

    SKINNER

    71216SN1JT00N0L111P3

    DISCONTINUED BY MANUFACTURER, SOLENOID VALVE, DIRECT ACTING, 2-WAY VALVE, NORMALLY CLOSED, 430F ST. STEEL BODY, NPT (FEMALE), 1/8", PTFE, NO OPTION, NUT & WASHER, 18" LEADS, 10W CLASS F, CLA ...
    Buy Surplus As Low As $111.00
    $111.00
    Repair Yours $300.00
    PARKER 71216SN1FU00N0L111C1

    PARKER

    SKINNER

    71216SN1FU00N0L111C1

    DISCONTINUED BY MANUFACTURER, SOLENOID VALVE, DIRECT ACTING, 2-WAY VALVE, NORMALLY CLOSED, 430F ST. STEEL BODY, NPT (FEMALE), 1/8", PTFE, NO OPTION, NUT & WASHER, 18" LEADS, 10W CLASS F, CLA ...
    Buy Surplus As Low As $111.00
    $111.00
    Repair Yours $300.00
    PARKER 71216SN1FU00N0H222C2

    PARKER

    SKINNER

    71216SN1FU00N0H222C2

    DISCONTINUED BY MANUFACTURER, SOLENOID VALVE, DIR. ACTING, 2-WAY, NORMALLY CLOSED, 430F ST. STEEL BODY, NPT (FEMALE), 1/8", PTFE, NO OPTION, NUT & WASHER, 1/2" NPT CONDUIT, 10W CLASS H, NEMA ...
    Buy Surplus As Low As $120.00
    $120.00
    Repair Yours $300.00
    PARKER 71216SN1BL00N0H111P3

    PARKER

    SKINNER

    71216SN1BL00N0H111P3

    DISCONTINUED BY MANUFACTURER, SOLENOID VALVE, DIR. ACTING, 2-WAY, NORMALLY CLOSED, 430F ST. STEEL BODY, NPT (FEMALE), 1/8", NYLON, NO OPTION, NUT & WASHER, 1/2" NPT CONDUIT, 10W CLASS F, NEM ...
    Buy Surplus As Low As $120.00
    $120.00
    Repair Yours $300.00
    PARKER 71216SN1BL00N0D300C2

    PARKER

    SKINNER

    71216SN1BL00N0D300C2

    SOLENOID VALVE, DIRECT ACTING, 2-WAY VALVE, NORMALLY CLOSED, 430F ST. STEEL BODY, NPT (FEMALE), 1/8", NYLON, NO OPTION, NUT & WASHER, DIN, 22W CLASS H, STD. DIN, SCREW, TAB COILS (NO LEADS), ...
    $301.40 Buy Surplus As Low As $169.70
    $169.70
    Repair Yours $300.00
    PARKER 71215SN33VA2

    PARKER

    SKINNER

    71215SN33VA2

    DISCONTINUED BY MANUFACTURER, SOLENOID VALVE, DIRECT ACTING, 2-WAY VALVE, NORMALLY CLOSED, NORMALLY CLOSED, 430F STAINLESS STEEL BODY, NPT (FEMALE), 3/8IN, FKM, SILVER SHADING RING
    Buy Surplus As Low As $54.00
    $54.00
    PARKER 71215SN33V00N0H322Q3

    PARKER

    SKINNER

    71215SN33V00N0H322Q3

    DISCONTINUED BY MANUFACTURER, SOLENOID VALVE, DIRECT ACTING, 2-WAY VALVE, NORMALLY CLOSED, 430F STAINLESS STEEL BODY, NPT (FEMALE), 3/8IN, FKM, NO OPTION, NUT & WASHER, 1/2" NPT CONDUIT, 22W ...
    Buy Surplus As Low As $108.00
    $108.00
    Repair Yours $300.00
    PARKER 71215SN33N00N0L322P3

    PARKER

    SKINNER

    71215SN33N00N0L322P3

    DISCONTINUED BY MANUFACTURER, SOLENOID VALVE, DIRECT ACTING, 2-WAY, NORMALLY CLOSED, 430F STAINLESS STEEL BODY, NPT (FEMALE), 3/8IN, NBR, NUT & WASHER, CLASS H COILS W/18" LEADS, 110/50-120/ ...
    Buy Surplus As Low As $102.00
    $102.00
    PARKER 72218RN4UV00N0HZ09Q3

    PARKER

    SKINNER

    72218RN4UV00N0HZ09Q3

    DISCONTINUED BY MANUFACTURER, DIRECT LIFT VALVE, 2-WAY, NORMALLY CLOSED, 316 ST. STEEL BODY, NPT (FEMALE), 1/2", FKM, NO OPTION, NUT & WASHER, 220/50-240/60
    Buy Surplus As Low As $300.00
    $300.00
    PARKER 71295SN2GNJ1N0D100C2

    PARKER

    SKINNER

    71295SN2GNJ1N0D100C2

    DISCONTINUED BY MANUFACTURER, DIRECT ACTING, 2-WAY VALVE, N.O. PRESSURE IN BODY, PRES. OUT THE SLEEVE, 430F ST. STEEL, NPT (FEMALE), 1/4", NBR, EXHAUST ADAPTOR NUT, NUT & WASHER, DIN, 10W CL ...
    Buy Surplus As Low As $180.00
    $180.00
    PARKER 71295SN2GNJ1N0C111P3

    PARKER

    SKINNER

    71295SN2GNJ1N0C111P3

    DIRECT ACTING, 2-WAY VALVE, N.O. PRESSURE IN BODY, PRES. OUT THE SLEEVE, 430F ST. STEEL BODY, NPT (FEMALE), 1/4", NBR, EXHAUST ADAPTOR NUT, NUT & WASHER, 1/2" NPT CONDUIT, 10W CLASS F, NEMA ...
    $182.00 Buy Surplus As Low As $121.00
    $121.00
    Repair Yours $300.00
    PARKER 71295SN2EVJ1N0C111P3

    PARKER

    SKINNER

    71295SN2EVJ1N0C111P3

    DISCONTINUED BY MANUFACTURER, DIRECT ACTING, 2-WAY VALVE, N.O. PRESSURE IN BODY, PRES. OUT THE SLEEVE, 430F ST. STEEL, NPT (FEMALE), 1/4", FKM, EXHAUST ADAPTOR NUT, NUT & WASHER, 1/2" NPT, 1 ...
    Buy Surplus As Low As $180.00
    $180.00
    PARKER C2LA1132AB61AJ

    PARKER

    SKINNER

    C2LA1132AB61AJ

    SOLENOID VALVE 120/110V
    $106.00 Buy Surplus As Low As $64.00
    $64.00
    PARKER 0500CC2ANU14AC

    PARKER

    SKINNER

    0500CC2ANU14AC

    CYLINDER SERIES 2AMP 5INCH BORE 250PSI
    Buy Surplus As Low As $384.00
    $384.00
    Repair Yours $320.00
    PARKER 7131EBNBLN00N00D100C2

    PARKER

    SKINNER

    7131EBNBLN00N00D100C2

    DISCONTINUED BY MANUFACTURER, SOLENOID VALVE, DIRECT ACTING, 3-WAY, N.C., BRASS, NPT(FEMALE), PIPE, NBR, NO OPTION, NUT AND WASHER, 10WATT 24VDC, 100PSI 690KPA
    Buy Surplus As Low As $72.00
    $72.00
    PARKER 7122KBN2GF00

    PARKER

    SKINNER

    7122KBN2GF00

    DIRECT ACTING, 2-WAY VALVE, NORMALLY CLOSED, N.O. PRESSURE IN/OUT OF BODY, BRASS BODY, NPT (FEMALE), 1/4", PCTFE, NO OPTION
    $143.00 Buy Surplus As Low As $95.00
    $95.00
    Repair Yours $300.00
    PARKER 71216SN2JT00N0C111P3

    PARKER

    SKINNER

    71216SN2JT00N0C111P3

    SOLENOID VALVE, DIRECT ACTING, 2-WAY VALVE, NORMALLY CLOSED, 430F ST. STEEL BODY, NPT (FEMALE), 1/4", PTFE, NO OPTION, NUT & WASHER, 1/2" NPT CONDUIT, 10W CLASS F, NEMA 4X, CLASS F COILS W/1 ...
    $257.00 Buy Surplus As Low As $170.00
    $170.00
    Repair Yours $300.00
    PARKER C2LA1132-120VAC

    PARKER

    SKINNER

    C2LA1132-120VAC

    SOLENOID VALVE 120VAC 7-64ORIFICE 130PSI
    Buy Surplus As Low As $96.00
    $96.00
    Repair Yours $300.00
    PARKER P6701-3-1/4D2P

    PARKER

    HYDRAULIC VALVE DIVISION

    P6701-3-1/4D2P

    PRESSURE CONTROL VALVE, REMOTE PILOT SIZE-6, MAX PRESSURE = 4500 PSI, PRESSURE RANGE = 3000 PSI TO 6000 PSI, PORT SIZE = 1/4 INCH, ALUMINUM BODY, NITRILE SEALS
    $5,899.84 Buy Surplus As Low As $3,471.37
    $3,471.37
    Repair Yours $2,853.00
    Previous Next
    7 8 9 10 11 12 13 14 15 16 17