PRODUCTS

SHOW

    GTL-HQ44X HQ45X Micro Resistance Ball Check Valve

     

    Micro resistance ball check valve, using rubber ball as the disc, under the action of the medium, can be rolled in the slide in the valve replacement, thus opening or closing the valve. Small flow resistance loss, good sealing performance, muffled closure, can reduce water shock wave. Horizontal or vertical installation. Can be used for cold water, hot water, industrial and domestic sewage pipe network pump outlet, prevent media flow back.

    Main technical parameters:

    Nominal pressure: 1.0 ~ 1.6mpa

    Nominal warp: 50 ~ 1000mm

    Applicable medium: water and weak corrosive fluid

    Applicable temperature: 0 ~ 80℃

    Flange standard: GB/T 17241.6GB /T 9113

    Test standard: GB/T 13927 AP1598

    DETAILS

     

    Materials

    Name of Parts

    Body

    Disc

    Seat

    Spring

    Materials

    Cast iron, ductile iron, cast steel

    Cast copper, stainless steel

    Copper, stainless steel

    Stainless steel

    Dimensions   

                                        
     

    DN(mm)

    50

    65

    80

    100

    125

    150

    200

    250

    300

    350

    400

    450

    500

    600

    700

    800

    900

    1000

    L

    203

    216

    241

    292

    330

    356

    495

    622

    698

    781

    914

    978

    978

    1295

    1448

    1600

    1760

    1900

    H

    180

    210

    225

    245

    280

    320

    380

    450

    470

    500

     

     

     

     

     

     

     

     

    H1

     

     

     

     

     

     

    510

    570

    640

    715

    815

    825

    980

    1155

    1260

    1350

    1660

    1700