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EZ Series Resilient seated OS&Y gate valve

Size:DN 50~DN 1000 

Pressure: PN10/PN16

Standard:

Face to face: DIN3202 F4/F5,BS5163

Flange connection::EN1092 PN10/16

Top flange::ISO 5210

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  • Description:

    EZ Series Resilient seated OS&Y gate valve is a wedge gate valve and Rising stem type, and suitable for use with water and neutral liquids (sewage).

     

    Material:

     

    Parts

    Material

    Body

    Cast iron,Ductile iron

    Disc

    Ductilie iron&EPDM

    Stem

    SS416,SS420,SS431

    Bonnet

    Cast iron,Ductile iron

    Stem nut

    Bronze

     

    Pressure test:

     

    Nominal pressure

    PN10

    PN16

    Test pressure

    Shell

    1.5 Mpa

    2.4 Mpa

    Sealing

    1.1 Mpa

    1.76 Mpa

    Operation:

     

    1. Manual actuation

     

    In most cases,resilient seated gate valve are operated by handwheel or a cap top using a T-key.TWS offer handwheel with the right dimension according to the DN and operating torque.Regarding cap tops,TWS products comply with the different standards;

     

    2. Buried installations

     

    One special case of manual actuation occurs when the the valve buried and the actuation has to be done from th surface;

     

    3. Electrical actuation

     

    For remote control,allow the final user to monitor the operations of the valves.

     

  • Dimensions:


    Type Size (mm) L D D1 b N-d0 H D0 Weight  (kg)
    RS 50 178 165 125 19 4-Φ19 380 180 11/12
    65 190 185 145 19 4-Φ19 440 180 14/15
    80 203 200 160 19 8-Φ19 540 200 24/25
    100 229 220 180 19 8-Φ19 620 200 26/27
    125 254 250 210 19 8-Φ19 660 250 35/37
    150 267 285 240 19 8-Φ23 790 280 44/46
    200 292 340 295 20 8-Φ23/12-Φ23 1040 300 80/84
    250 330 395/405 350/355 22 12-Φ23/12-Φ28 1190 360 116/133
    300 356 445/460 400/410 24.5 12-Φ23/12-Φ28 1380 400 156/180

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