Removable Resilient Butterfly Valve

Features

• Simple structure

• Valve stem with surface hardening treatment

• Adopting non-pin four axis connection, two way installation provide the reliability and convenience

• Blow out proof stem

• Top flange ISO 5211

• Isolate the body and stem with medium

• Convenient for on site maintenance

• Desulphurization and denitration. , printing and dyeing waste water
• Tap water
• municipal sewage 
• Industrial
• Dry powder production and transportation
• Ultra high voltage transformer cooling oil pipeline delivery system

Stem isolated from the medium

Stem and disc connected without pin , after assembled, it become an integral. This structure guarantee the stem do not contact with medium.

Blow out proof stem

Bottom of top flange and stem is processing with a groove, the stem groove is set with an  Ã¢â‚¬Å“U ” circlip and add O ring to fix the circlip.