DIN 3352 F5 Gate Valve, EN 1.0619, DN80, PN25, Rising Stem

DIN 3352 F5 gate-valve plant supplies rising-stem valves with EN 1.0619 cast carbon-steel bodies, engineered for DN80 (3 in) lines rated PN25 / Class 300 LB. RF flanged ends ensure tight, easy installation; the rising stem gives clear visual position indication for safe, reliable isolation in water, steam, and oil systems.

Product Name: DIN 3352 F5 Rising Stem Gate Valve
Design Standard: DIN 3352 F5
Body Material: EN 1.0619
Size: DN80, 3 Inch
Pressure: PN25, Class 300 LB
End Connection: RF Flanged
Operation: Handwheel
Medium: Water, Oil, Gas, etc
Temperature Range: -29°C to 595°C

Wedge Gate Valves are engineered and manufactured to achieve volatile organic compound (VOC) leakage rates of less than 100 ppm. Extensive baseline laboratory testing, including both static and cycle evaluations, has been conducted to identify critical design parameters essential for ensuring low-emission sealing in the stem packing and bonnet gasket areas. An in-house testing procedure has been developed and is performed periodically to verify that standard design and manufacturing processes consistently meet the maximum 100 ppm VOC leakage requirement before shipment.

Technical Specification

» Type: Wedge Gate Valve
» Nominal Diameter: DN50-DN1000
» Design Pressure: PN6-PN25
» Body/Bonnet/Wedge: Cast Steel (EN 1.0619), Stainless Steel (EN 1.4308; EN 1.4408), Alloy Steel EN 1.7335 (WC6)
» Stem: X20Cr13 or EN 1.4021, Stainless Steel (EN 1.4308; EN 1.4408)
» Seat: 13Cr, 18Cr, Stellite
» End Connections: RF Flange, Groove Flange, BW
» Operation: Handwheel, Bevel Gear, Electric, Pneumatic
» Structural Formation: BB-BG-OS & Y
» Design Standard: DIN 3352
» Face-to-Face Dimension: According to EN 558-1 15 (DIN 3202 F5 series)
» Flange Ends: DIN 2543 to 2547, EN 1092-1, GOST 12815, GOST 12819
» Butt Welded End: EN 12627
» Test & Inspection: DIN 3230

Structural Diagram

Product Features

» Anti-friction ball thrust bearing: Reduces friction between mating parts to ensure smooth operation
» Grub screw: Secures yoke nut in the bonnet
» Grease nipple: Supplies lubricant to the mating parts
» OS&Y, Outside Stem and Yoke
» Metal-sealed, Trim # 1, #5, #8, #10 and etc.
» Optional Locking Device or Stem Extension
» Optional Direct Mounting to ISO 5211
» Full Port