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

    CHECK VALVE (DISC TYPE)

    NOMINAL PRESSURE = PN10/16/25/40
    NOMINAL DIAMETER = DN15 ... DN100
    STANDARD = TS EN 1092-1

    NO PART NAME MATERIAL
    1 Body Bronze Steel AISI 316
    2 Disc guide AISI 316 AISI 316 AISI 316
    3 Spring AISI 316 AISI 316 AISI 316
    4 Disc AISI 304 AISI 304 AISI 304
    5 Seal Bronze Steel AISI 316
    Pressure ratting PN 16 PN 40 PN 40
    Pressure in bares 16 15 14 13 40 35 28 21 40 34 32 29
    Max. Temp. in °C 120 180 200 250 120 200 300 400 120 200 300 400
    Min. Temp. in °C -60 -60 -60 -60 -10 -10 -10 -10 -60 -60 -60 -60
    Nominal Diameter DN 15 20 25 32 40 50 65 80 100
    Valve Dimensions
    DIN3202/3-K4    		 ØD 40 47 56 72 82 95 115 132 152
    L 16 19 22 28 32 40 46 50 60
    Weight Kg   0,100   0,135   0,200   0,460   0,630   0,980   1,350   2,080   3,040
      Flow Direction DN 15 DN 20 DN 25 DN 32 DN 40 DN 50 DN 65 DN 80 DN 100
    With spring ←  → 21 21 21 21 21 21 21 21 21
    ↓ 17 17 18,3 16,3 16,3 16,1 15 13,7 12,5
    ↓ 23 23 23 23 24 25 25 26 26,5
    Without spring ↓ 2,6 2,6 2,6 3,9 4 4,2 5,1 5,6 7,4

    NO PART NAME MATERIAL
    1 Body Steel AISI 316
    2 Disc AISI 304 AISI 304
    3 Spring AISI 316 AISI 316
    4 Disc guide AISI 316 AISI 316
    Pressure ratting PN 40 PN 40
    Pressure in bares 40 35 28 21 40 34 32 29
    Max. Temp. in °C 120 200 300 400 120 200 300 400
    Min. Temp. in °C -10 -10 -10 -10 -60 -60 -60 -60
    Nominal Diameter DN 125 150 200
    Valve Dimensions
    DIN3202/3-K4    		 ØA 184 209 276
    ØB 194 221 287
    ØC - 227 -
    D 90 106 140
    Weight kg 9 14 24
      Flow Direction DN 125 DN 150 DN 200
    With spring ←  → 22 23,5 24
    ↓ 12 13 14,5
    ↓ 30 32,5 35
    Without spring ↓ 15 17 18,5
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