DIN 3352 F4 Wedge Gate Valve, EN 1.0619, DN65, PN16, BB, RF

The DIN 3352 F4 Wedge Gate Valve Plant specializes in manufacturing high-quality wedge gate valves designed to meet the DIN 3352 standard. These valves feature a carbon steel body made from EN 1.0619 material, ensuring durability and strength in demanding applications. With a size of DN65 (2-1/2 inches) and a pressure rating of PN16 (equivalent to Class 150 LB), they offer reliable performance. The valves are equipped with a handwheel for manual operation and have raised face (RF) flanged ends for secure and leak-free connections.

Product Name: DIN 3352 F4 Wedge Gate Valve
Type: Wedge Gate Valve
Design Standard: DIN 3352 F4
Body Material: EN 1.0619
Size: DN65, 2-1/2 Inch
Pressure: PN16, Class 150 LB
End Connection: RF Flanged
Operation: Handwheel
Medium: Water, Oil, Gas, etc
Temperature Range: -29°C to 595°C

Wedge Gate Valves are engineered for high-performance sealing, ensuring VOC (volatile organic compound) leakage remains below 100 ppm. This low-emission standard is achieved through extensive baseline laboratory testing, including both static and cycle testing, to determine the critical design parameters for the stem packing and bonnet gasket sealing areas. In-house testing procedures are routinely conducted to verify that each valve adheres to strict design and manufacturing standards. Every our Wedge Gate Valve is thoroughly tested to confirm VOC emissions are within the 100 ppm limit before shipment.

Technical Specifications

» Nominal Diameter: DN50-DN1000, 2-40 Inch
» Temperature Range: -29°C to 595°C
» Design Pressure: PN6 to PN16, Class 125, 150 LB
» Body/Bonnet/Wedge Materials:
Cast Steel (EN 1.0619)
Stainless Steel (EN 1.4308, EN 1.4408)
Alloy Steel (EN 1.7335 / ASTM A217 WC6)
» Stem: X20Cr13 or EN 1.4021; Stainless Steel (EN 1.4308, EN 1.4408)
» Seat Options: 13Cr, 18Cr, Stellite
» End Connections: RF Flange, Groove Flange, Butt Weld (BW)
» Operation Modes: Handwheel, Bevel Gear, Electric, Pneumatic
» Structure: BB-BG-OS&Y (Bolted Bonnet, Bolted Gland, Outside Stem & Yoke)
» Design Standard: DIN 3352
» Face-to-Face Dimensions: EN 558-1 Series 14 (DIN 3202 F4 series)
» Flange Standards: DIN 2543–2547, EN 1092-1, GOST 12815/12819
» Butt Weld Ends: EN 12627
» Testing & Inspection: DIN 3230

Structural Diagram

Product Features

» Anti-Friction Ball Thrust Bearing: Minimizes friction between mating parts, ensuring smooth and reliable operation.
» Grub Screw: Secures the yoke nut firmly in the bonnet, enhancing stability.
» Grease Nipple: Provides easy lubrication to internal components, reducing wear and improving performance.
» OS&Y (Outside Stem and Yoke): Offers clear position indication and reliable operation.
» Metal-Sealed: Available in multiple trims including #1, #5, #8, #10, and others for customized sealing performance.
» Optional Locking Device or Stem Extension: Provides added security and flexibility for various applications.
» Optional Direct Mounting to ISO 5211: Enables easy actuator mounting for automation.
» Full Port Design: Ensures unrestricted flow and minimal pressure drop.