Wa42y bellows balanced safety valve is suitable for equipment or pipelines with unstable back pressure or toxic and corrosive media at operating temperature ≤ 200 ℃ as an overpressure protection device. The standard of connecting flange ≤ 4MPa adopts jb/t6... 94 Series 1. > 4MPa adopts jb/t...... 94 Series 2 standard.
Screenshot, WeChat recognizes the QR code
Wechat number:Fanghuo-L
(Click on WeChat to copy and add friends)
administrator
This content has no comments yet