How to determine the bolt length for the connection between the wafer butterfly valve and the flange?
STV Valve organizes the specifications and quantities of the wafer butterfly valve bolts for everyone, so that the length of the wafer butterfly valve bolts can be determined.
The Wafer type Butterfly Valve is placed between pipe flanges, and the flange bolts surround the valve body. The Wafer Type Butterfly Valve is suitable for most flanges (including Table E, PN16 and Ansi150). If either side of the valve needs maintenance, then the entire line must be shut down.
wafer butterfly valve bolts Tables