Model WGEB-MW-GG-25 -Knife Gate Valve

Media
Liquids, drain water, sludge, food etc. (viscous media, pulverised media with fibre particles, plastic granulates, sand or similar media on request). Not suitable for steam.

Body
GG-25 (grey cast iron), epoxy coated (heattreatment 190°C, 20min)

Sealing

• NBR
• EPDM

(FKM or PTFE on request)

Gland

• 3-piece sealing set:
• 1x GFO®-Faser – TWARON® edge reinforced
• 1x O-ring (NBR or EPDM or FKM)
• 1x synthetic fiber, PTFE-lubricated

Knife
Stainless steel 1.4301 (AISI 304)

Stem
Stainless steel 1.4305 (AISI 304)

Hand wheel
Steel, lacquered

Pressure discharge
bidirectional

Stem
Not rising

Pressure range
Please refer to the data sheet

Temperature range

• NBR: -25°C … +90°C
• EPDM: -35°C … +120°C
• Attention: Temperature range not for all media.

Face to face
EN 558-1 Row 20

The above information is intended for guidance only and the company reserves the right to change any data herein without prior notice!