Name | Material |
Body | Q235 |
Operation | Lever,pneumatic ,electric |
Seat | Q235 |
Yoke | Q235 |
Stem | 304 |
Body | Q235 |
Packing | High temperature graphite |
Packing bushing | Q235 |
DN(mm) Nominal Diameter | 50~4000 | |||||
PN(mpa) Nominal Pressure | 0.05 | 0.10 | 0.25 | 0.6 | ||
Testing pressure | Shell | 0.075 | 0.15 | 0.375 | 0.9 | |
Sealing | Closed Type | 0.055 | 0.11 | 0.275 | 0.66 | |
No closed type | ≤1.5% leakage | |||||
Suitable mediums | Gas,dust gases,flue gas,etc | |||||
Drive forms | Manual, worm gear,pneumatic,electirc transmission |
Wenzhou Topnotch Machine Co.,Ltd is a professional leader China ANSI/DIN Ventilation butterfly valve for Fume gas,DIN dust butterfly valve,ventilation butterfly valve,fume gas ventilation butterfly valve,DIN ventilation valve,flanged ventilation butterfly valve manufacturer with high quality and low price.Welcome to contact us!
We use cookies to collect information about how you use this site. We use this information to make the website work as well as possible and improve our services.