Ventilation Butterfly Valve
- Shanghai Juliang Valve Group Co.,Ltd
- product brand:JVL
- Numéro de stand：W5C31
- product specification:
- product category:Assembly Supplies for Refrigeration and Air Conditioning-Valves-
- product introduction:*Safe & reliable,economical& practical,big discharge value to prevent inflation
*Double way circulation,anti ultra high temperature,easy operation ,
ultra long service life
*Compact structure, light weight,low flow resistance,install freely
*Widely use in Chemical, building materials, power plants, glass and
other industries in the
*ventilation, environmental protection engineering gas pipeline
