Gate valve soft seal - EURO WEDI | ARI
Gate valve soft seal - EURO WEDI | ARI
Gate valve soft seal - EURO WEDI | ARI
Gate valve soft seal - EURO WEDI | ARI
Gate valve soft seal - EURO WEDI | ARI
Gate valve soft seal - EURO WEDI | ARI
Gate valve soft seal - EURO WEDI | ARI
Gate valve soft seal - EURO WEDI | ARI

Gate valve soft seal - EURO WEDI | ARI

The ARI-EURO-WEDI® series consists of maintenance-free stop valves with soft seals, designed for reliable shut-off applications in industrial systems. These valves provide excellent flow characteristics, compact design, and long service life, making them an ideal choice for a wide range of applications.

Standard (Options)
  • DIN
Connection (Options)
  • BSP
  • Flanged
Material (Options)
  • EN-JL 1040 (GG25) Cast iron
Pressure Rating (Options)
  • PN 6
  • PN 16

Datasheet and documents

Description

Maintenance-free design with soft sealing (up to 120°C)
Optimized Zeta-values for efficient flow performance
Standard position indicator for easy monitoring
Throttle plug function for precise flow control
Non-rising handwheel for compact installation
Double-sealing mechanism for enhanced safety
Optional travel limiter and locking device (DN200)
Complete insulation possible according to Energy Saving Order (EnEV)



Technical Specifications

Valve Types & Configurations

  1. Straight-through stop valve with flanges (Fig. 070/071)
  2. Hood valve stop valve with flanges (Fig. 072/073)
  3. Straight-through stop valve with screwed socket connection (Fig. 076)
  4. Hood valve stop valve with screwed socket connection (Fig. 078)


Material Options

Component Material
Body Grey Cast Iron (EN-JL1040, EN-GJL-250)
Bonnet Grey Cast Iron (EN-JL1040, EN-GJL-250)
Plug Grey Cast Iron (EN-JL1040, EN-GJL-250) / EPDM
Sealing Ring EPDM 70
Stem Stainless Steel X20Cr13+QT (1.4021+QT)
Handwheel PA 6 (DN15-100), Epoxy-Coated Steel (DN125-150), Ductile Iron (DN200)
O-Ring EPDM 70


Nominal Pressure & Temperature Ratings

  • Nominal Pressure Ratings: PN6 – PN16
  • Operating Temperature: -10°C to +120°C (Short-term up to 130°C)
  • Flange Connections: DIN EN 1092-1 / 2
  • Screwed Socket Connections: DIN ISO 228-1


Dimensions & Installation Details

  • Face-to-Face Lengths:
    • FTF-14 (Standard)
    • FTF-1 (Optional for some models)
  • Handwheel Diameter:
    • Reduced for DN125 and above
  • Insulating Cap:
    • Integrated dew point barrier
  • Additional DN200 Features:
    • Self-aligning stem bearing
    • EDD-special stem seal

Tests and Certification

TÜV-test approval 8/59
DGRL 2014/68/EU (PED Pressure Equipment Directive)
GOST-R (Russia)