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gate valve wesdom

Product

WESDOM

UL/FM Rising stem flanged fire fighting system gate valve

UL/FM Rising stem flanged fire fighting system gate valve

Size:DN40-DN600

Pressure Rating:PN10/PN16

Material:Ductile Iron

Design Standard: AWWA C509

Inspection Standard::AWWA C509

Application medium:Drinking water , sewage , seawater , irrigation or other neutral liquid

Application Temperature:-40C°-150C°

Applied projects:Water conservancy/ fire/hVAC/building water supply and drainage

Appliction:To be used as the regulating and cut off device in the fluid pipeline of following system:Petroleum/Electricity/Metallurgy/Water/Sewage/Energy/Construction

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Product details

The ductile iron core is fully vulcanized with EPDM rubber, no iron parts are exposed to the medium and the excellent rubber vulcanization prevents creeping corrosion underneath the rubber.

Guides in the wedge and on the valve body ensure a uniform closure, safe operation ensured as the guides prevent overloading of the stem.

Stainless steel stem with rolled threads for high strength.

The valve can replace stem seals under pressure.

Full bore.

Body inside and outside fusion bonded epoxy coating with excellent corrosion resistant performance.

 

Size INCH L D C n-d
DN50 2” 178 152 121 4-19
DN65 2.5” 190 178 140 4-19
DN80 3” 203 190 152.4 4-19
DN100 4” 229 229 190.5 8-19
DN125 5” 254 254 216 8-22
DN150 6” 267 279 241.3 8-22
DN200 8” 292 343 298.5 8-22
DN250 10” 330 406 362 12-25
DN300 12” 356 483 431.8 12-25

 

wesdom gate valve

Main Raw Material

1 Body Ductile Iron 5 Handwheel nut Brass
2 Wedge Ductile Iron+EPDM  6 Thrust collar Brass
3 Wedge Nut Brass 7 O-ring EPDM rubber
4 Stem Stainless steel 420 8 Bonnet gasket EPDM rubber

Product packaging and transportation

 

wesdom gate valve

Certificate

Features

  • The ductile iron core is fully vulcanized with EPDM rubber, no iron parts are exposed to the medium and the excellent rubber vulcanization prevents creeping corrosion underneath the rubber.Guides in the wedge and on the valve body ensure a uniform closure, safe operation ensured as the guides prevent overloading of the stem.Stainless steel stem with rolled threads for high strength.The valve can replace stem seals under pressure.Full bore.Body inside and outside fusion bonded epoxy coating with excellent corrosion resistant performance.
  • Standard
    Design standard AWWA C509
    Flange drilling standard ANSI/AWWA C110/A21.10, ANSI B16.1 Class 125
    Face to face standard ASME/ANSI B16.10
    Hydraulic test standard AWWA C509

Technical parameters

Nominal diameter(mm) 50~600
Nominal pressure(Mpa)  125/150PSI
Testing pressure Shell(PSI) 225
Seal(PSI) 165
Suitable temperature -40°C~150°C
Suitable medium Drinking water、sewage、seawater、irrigation,or other neutral liquid.
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