DN400 PN25 WCB Gate Valve | Cast Steel Flanged| BSO Ballseal

Built specifically for European standard pipeline infrastructure, this DN400 PN25 Gate Valve is cast from premium WCB Carbon Steel (1.0619 equivalent). It features a heavy-duty OS&Y (Outside Screw and Yoke) construction and a robust bolted bonnet, ensuring 100% reliable shut-off in medium-to-high pressure industrial waterworks, power plants, and energy pipelines.

🏭 Engineering Highlights:

  • Design Standard: Fully compliant with EN 1984 / DIN 3352.
  • Material: Heavy-wall WCB cast steel for PN25 pressure containment.
  • Safety Function: Unrestricted flow path with solid wedge zero-leakage sealing.
  • Connection: Raised Face Flanged ends strictly to EN 1092-1 (PN25).

Detailed Technical Specifications

Engineered for European standard networks, our PN25 Cast Steel Gate Valves offer robust isolation and exceptional structural safety in demanding energy and industrial infrastructure. Below are the precise technical details for the PN25 WCB Series.

Valve Type Gate Valve (Flanged Ends, OS&Y, Solid Wedge)
Design Standard EN 1984 / DIN 3352
Body Material WCB (1.0619 Cast Carbon Steel)
Pressure Rating PN25

Material Construction (PN25 WCB Series)

Component Material Grade
Body / Bonnet WCB (Carbon Steel Equivalent to 1.0619)
Solid Wedge WCB + 13Cr Overlay
Stem 2Cr13 / ASTM A182 F6a
Seat Ring ASTM A105 + 13Cr Surfacing

Main Dimensions (PN25 Series)

Size (DN) Face-to-Face (L/mm) Flange OD (mm) Height Open (mm) Operation
DN200 400 360 980 Handwheel
DN250 450 425 1185 Handwheel / Gear
DN300 500 485 1380 Handwheel / Gear
DN350 550 555 1550 Gear Operator
DN400 600 620 1780 Gear Operator

🌐 Material Integrity & Global Standards

Our WCB cast steel valves are manufactured from premium-grade carbon steel to ensure maximum pressure containment and superior structural integrity in heavy-duty oil, gas, and water applications. We manufacture strictly according to EN 1984 and DIN 3352. Full EN 10204 3.1 Material Test Reports (MTRs) are provided with every shipment, guaranteeing complete traceability for your demanding EPC projects.

Design Feature

Bolted Bonnet, OS&Y

End Connection

Flanged

Material

WCB

Pressure Class

PN25