The Hoke Rotofold ball valve manifold has a unique design that utilizes quarter turn ball valves for blocking process impulse lines and performing equalizing functions. They also provide easy rod though of all passages when clean-out is necessary. PCTFE seats and Teflon® stem packing are easily replaced if maintenance is required. The pipe by flange Rotofold design allows the manifold to be directly mounted to integral orifice transmitters by simply reversing the flanges and flange fittings. The pipe by pipe Rotofold design allows the manifold to be remotely mounted separately from the process.

Features & Benefits

• Flange can be reversed for direct mounting to an integral orifice type transmitter
• Connections on instrument side of block valves for bleeding and venting.
• Replaceable PCTFE seats on all valves provide longer service life.
• All media passages can be rodded for easy
• cleaning.
• 1/4-turn handle provides visual indication of valve mode.
• Mounting bolts and TFE gaskets are standard with flange models.
• Cam handles provide error-proof sequencing of valves.
• Mani-Mount mounting kit available for NPT pipe style (see Mani-mount mounting system)
• Special High Tolerance NPT Thread

Technical Data