VAG EKN® Válvula de mariposa EPÓXICO - Agua
PN 6...40 - DN 150...3000
Product features
- To EN 593
- Disk double offset
- Disk with closed disk eyes
- Automatic soft sealing system
- Sealing ring can be replaced without dismantling the valve
- Body seat wear and corrosion resistant due to nickel welded overlay, micro finished
- With worm gear box with limit stops at the input shaft and psoition indicator
- Face-to-face to EN 558-1, series 14 (DIN 3202, F4)
- DVGW approved
- Final Inspection Test acc. to EN 12266 (DIN 3230, Part 4)
Materials and corrosion protection
- Body and disk of ductile cast iron EN - JS 1030 (GGG-40)
- Valve shaft of stainless steel
- Sealing rings and O-rings of EPDM (W 270)
- Shaft bearing bushes of bronze
- Body inside and outside, and disk epoxy coated acc. to GSK
Field of application
- Max. operating gases temperatures for neutral liquids: 50°C
- For plant and underground installation
- For gas pipelines and gas plants