[V-GROOVE]: "V" way allows for the holding of square and round parts vertically and horizontally
PTFE(Teflon) bottom discharge valve
and external temperature probe
3pc 3-1/2" Bolt 5/16"-18 thread
[Precise Design]: The clamp can be used for connecting standard NW/KF vacuum components
Three Piece Ball Valve Tri Clamp PTFE Lines Stainless Steel 304 Clearance Sales [V-GROOVE]: "V" way allows forDATASHEET for HFS's Three Piece Ball Valve [Size]: Fits Tri Clamp 1", 1. 5", 2", 2. 5", 3". [Quality Materials]: The Three Piece Ball Valve is made of high quality 304 stainless steel, which is durable, stable, rust and corrosive resistance and good for long time using. [Precise Design]: All inclusive tee design, Non Retention high purity, meet the requirement of CIP and SIP sterilization and cleaning, it can be used for connecting pipe fittings.