Product name: Pneumatic Butterfly Valve
Pneumatic Welded Butterfly Valve Specification: DN20-150, 1& quot; -6& quot;
Pneumatic Welded Butterfly Valve Standard: DIN/SMS/ISO/3A/IDF/RJT/BS/JIS
Pneumatic Welded Butterfly Valve Material quality: SUS304/SUS316L
Pneumatic Welded Butterfly Valve Applications: Beer, dairy, beverage, pharmacy