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    Homepage / Products / MECHANICAL VALVES / CHECK VALVE (SPRING TYPE)

    HYDRAULIC VALVES ▼

    ▼WATER WORKS

    ▶G SERIES - GLOB TYPE HYDRAULIC CONTROL VALVE ▶G-PRV SERIES - PRESSURE REDUCING CONTROL VALVE ▶G-QRV SERIES - PRESSURE RELIEF HYDRAULIC CONTROL VALVE ▶G-FLV SERIES - FLOAT LEVEL CONTROL VALVE ▶G-EL / 2W SERIES - SOLENOID CONTROL VALVE ▶G-EL / 3W SERIES - SOLENOID CONTROL VALVE ▶G-EFL SERIES - ELECTRICAL FLOAT CONTROL VALVE ▶G-PSV SERIES - PRESSURE SUSTAINING CONTROL VALVE ▶G-PRSV SERIES - PRESSURE REDUCING AND SUSTAINING CONTROL VALVE ▶G-PREL SERIES - PRESSURE REDUCING SOLENOID CONTROL VALVE ▶G-ECV SERIES - ELECTRONIC CONTROL VALVE ▶G-DKV SERIES - FLOW CONTROL VALVES ▶G-PKV SERIES - PUMP CONTROL VALVE ▶G-REV SERIES - SURGE ANTICIPATING CONTROL VALVE ▶G-CV SERIES - HYDRAULIC CHECKVALVE ▶G-LCV SERIES - LIFT TYPE CHECKVALVE ▶DQR / DIRECT ACTING RELIEF CONTROL VALVE ▶DLG-EL / ELECTRIC ACTIVATION DELUGE ALARM VALVE ▶DLG-P / PNEUMATIC ACTUATION DELUGE (DRY) ALARM VALVE ▶DLG-ELP / ELECTRO-PNEUMATIC ACTIVATION DELUGE ALARM VALVE (PRE-ACTION)

    ▼IRRIGATION

    ▶D SERIES - DIAPHRAGM OPERATORS HYDRAULIC CONTROL VALVES ▶D-MV SERIES - MANUEL HYDRAULIC CONTROL VALVE ▶D-ELV SERIES - SELONOID CONTROL VALVE ▶D-PRV SERIES - PRESSURE REDUCING CONTROL VALVE ▶D-QRV SERIES - PRESSURE RELIEF HYDRAULIC CONTROL VALVE ▶D-PKV SEERIES - PUMP CONTROL VALVE ▶D-PREL SERIES - PRESSURE REDUCING SELENOID CONTROL VALVE ▶D-FLV SERIES - FLOAT CONTROL VALVE ▶D-PSV SERIES - PRESSURE SUSTAINING CONTROL VALVE ▶D-PRSV SERIES - PRESSURE REDUCING AND SUSTAINING CONTROL VALVE

    ▼FIRE FIGHTING

    ▶G SERIES - GLOB TYPE HYDRAULIC CONTROL VALVE ▶G-PRV SERIES - PRESSURE REDUCING CONTROL VALVE ▶G-QRV SERIES - PRESSURE RELIEF HYDRAULIC CONTROL VALVE ▶G-FLV SERIES - FLOAT LEVEL CONTROL VALVE ▶G-EL / 2W SERIES - SOLENOID CONTROL VALVE ▶G-EL / 3W SERIES - SOLENOID CONTROL VALVE ▶G-EFL SERIES - ELECTRICAL FLOAT CONTROL VALVE ▶G-PSV SERIES - PRESSURE SUSTAINING CONTROL VALVE ▶G-PRSV SERIES - PRESSURE REDUCING AND SUSTAINING CONTROL VALVE ▶G-PREL SERIES - PRESSURE REDUCING SOLENOID CONTROL VALVE ▶G-ECV SERIES - ELECTRONIC CONTROL VALVE ▶G-DKV SERIES - FLOW CONTROL VALVES ▶G-PKV SERIES - PUMP CONTROL VALVE ▶G-REV SERIES - SURGE ANTICIPATING CONTROL VALVE ▶G-CV SERIES - HYDRAULIC CHECKVALVE ▶G-LCV SERIES - LIFT TYPE CHECKVALVE ▶DQR / DIRECT ACTING RELIEF CONTROL VALVE ▶DLG-EL / ELECTRIC ACTIVATION DELUGE ALARM VALVE ▶DLG-P / PNEUMATIC ACTUATION DELUGE (DRY) ALARM VALVE ▶DLG-ELP / ELECTRO-PNEUMATIC ACTIVATION DELUGE ALARM VALVE (PRE-ACTION)

    MECHANICAL VALVES ▼

    ▶KNIFE GATE VALVE ▶SURFACE BOXES ▶CHECK VALVE (CLASS 150) ▶CHECK VALVE (DISC TYPE) ▶CHECK VALVE (SPRING TYPE) ▶CHECK VALVE (GLOBE TYPE) ▶CHECK VALVE (BALL) ▶CHECK VALVE (WAFER TYPE) ▶CHECK VALVE (CLASS 125) ▶CHECH VALVE (SWING TYPE) ▶CHECK VALVE (VERTICAL TYPE) ▶DISMANTLING JOINT ▶FOOT VALVES ▶SAFETY VALVES ▶GLOBE VALVES ▶GLOBE VALVE (CLASS 150) ▶GLOBE VALVE (CLASS 125) ▶BUTTERFLY VALVE (LUG TYPE) ▶BUTTERFLY VALVES (DOUBLE FLANGE) ▶BUTTERFLY VALVE (WAFER TYPE) ▶STRAINER BASKET ▶BALL VALVES (CLASS 150-300) ▶BALL VALVE (PN10) ▶BALL VALVE (PN16) ▶BALL VALVE (THREADED) ▶STRAINER (Y TYPE) ▶IRRIGATION HYDRANT (DOUBLE OUTPUT) ▶IRRIGATION HYDRANT (SINGLE OUTPUT) ▶GATE VALVE RISING STEM (CLASS 150) ▶GATE VALVE RISING STEM (CLASS 125) ▶GATE VALVES (PN10) ▶GATE VALVE RISING STEM (PN16) ▶GATE VALVE RESILIENT SEATED (PN10) ▶GATE VALVE RESILIENT SEATED (PN16) ▶GATE VALVE (PN 16) ▶GATE VALVE (WITH INDICATOR) ▶GATE VALGE RISING STEM (PN10) ▶FLOAT VALVE (ANGLE TYPE) ▶FLOAT VALVE (FLAT TYPE) ▶TILTING CHECK VALVE ▶AIR VALVES ▶FIRE HYDRANT (SHORT TYPE) ▶FIRE HYDRANT (OVER GROUND)

    CHECK VALVE (SPRING TYPE)

    CHECK VALVE (SPRING TYPE)

    NOMINAL PRESSURE = PN10/16/25
    NOMINAL DIAMETER= DN15 ... DN350
    STANDARD = TS EN 1092-2

    NO. PART NAME MATERIAL
    01 Body GG-25/ GGG-40/ GS-C 25
    02 Steal ring AISI304/BRONZE
    03 Disc AISI 304/BRONZE
    04 Spring 1.4310
    05 Gasket Asberit/Kingerite
    06 Bonnet GG-25/ GGG-40/ GS-C 25
    07 Stud nut 5.6-8

    ANGLE FORM

      PN16 PN40
    ØD Øk Weight kg ØD Øk Weight kg
    DN L H
    15 90 55 95 65 3 95 65 4.5
    20 95 55 105 75 3.5 105 75 5
    25 100 65 115 85 4 115 85 6
    32 105 70 140 100 6 140 100 8
    40 115 85 150 110 8 150 110 10
    50 125 90 165 125 10 165 125 12
    65 145 100 185 145 14 185 145 25
    80 155 105 200 160 19 200 160 28
    100 175 120 220 180 25 235 190 40
    125 200 145 250 210 45 270 220 55
    150 225 150 285 240 65 300 250 85
    200 275 185 340 295 110 375 320 145
    250 325 190 405 355 140 450 385 180
    300 375 240 460 410 250 515 450 300
    350 425 325 520 470 320 580 510 400

    STRAIGHT FORM

      PN16 PN40
    DN L h ØD Øk Weight kg ØD Øk Weight kg
    15 130 75 95 65 3 95 65 3.5
    20 150 75 105 75 3.5 105 75 4
    25 160 85 115 85 4.5 115 85 5.5
    32 180 90 140 100 6.5 140 100 8
    40 200 95 150 110 9 150 110 11
    50 230 100 165 125 11.5 165 125 14
    65 290 130 185 145 16.5 185 145 20
    80 310 135 200 160 24 200 160 31
    100 350 170 220 180 34 235 190 41
    125 400 205 250 210 54 270 220 65
    150 480 225 285 240 76 300 250 91
    200 600 270 340 295 135 375 320 162
    250 730 290 405 355 260 450 385 312
    300 850 360 460 410 320 515 450 430
    350 980 460 520 470 370 580 510 490
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