TEFLINE-M PTFE LINED METAL BUTTERFLY VALVE

OVERVIEW: Stayflow Tefline-M Series PTFE Lined Metal Butterfly Valves are custom manufactured. This advanced technology PTFE Lined epoxy coated metal body valve is specially designed for applications requiring high purity and maximum chemical resistance. Available in both Wafer and Lug styles. 2" to 12" diameters stocked, special to 24". See full details in the Technical Brochure.

DESIGN: The Tefline M Series valve disc has a minimum 1/8" thickness pf virgin PTFE encapsulated over 316 stainless steel disc. The high strength, square drive ensures a positive shaft to disc connection. No pins or bolts are exposed to flow. Accurate and smooth machined profile of the SS disc edge requires minimal deformation of the resilient PTFE liner to achieve a positive seal. The low deformation results in low torque, less wear of the seat liner and increased operational life. The Tefline-M Valves are bidirectionally Bubble Tight.

Lever Operators available in sizes 2" to 6", with Gear Operators available from 2" to 12". Actuator Operators available 2" to 24".

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TYPE SIZE
(in)
ENDS ITEM NO
 GEAR   2   LUG   VBFLY-DLGL1STM0200 
 GEAR   2.5   LUG   VBFLY-DLGL1STM0250 
 GEAR   3   LUG   VBFLY-DLGL1STM0300 
 GEAR   4   LUG   VBFLY-DLGL1STM0400 
 GEAR   5   LUG   VBFLY-DLGL1STM0500 
 GEAR   6   LUG   VBFLY-DLGL1STM0600 
 GEAR   8   LUG   VBFLY-DLGL1STM0800 
 GEAR   10   LUG   VBFLY-DLGL1STM1000 
 GEAR   12   LUG   VBFLY-DLGL1STM1200 
 GEAR   2   WAFER   VBFLY-DWGL1STM0200 
 GEAR   2.5   WAFER   VBFLY-DWGL1STM0250 
 GEAR   3   WAFER   VBFLY-DWGL1STM0300 
 GEAR   4   WAFER   VBFLY-DWGL1STM0400 
 GEAR   5   WAFER   VBFLY-DWGL1STM0500 
 GEAR   6   WAFER   VBFLY-DWGL1STM0600 
 GEAR   8   WAFER   VBFLY-DWGL1STM0800 
 GEAR   10   WAFER   VBFLY-DWGL1STM1000 
 GEAR   12   WAFER   VBFLY-DWGL1STM1200 
 LEVER   2   LUG   VBFLY-DLVL1STM0200 
 LEVER   2.5   LUG   VBFLY-DLVL1STM0250 
 LEVER   3   LUG   VBFLY-DLVL1STM0300 
 LEVER   4   LUG   VBFLY-DLVL1STM0400 
 LEVER   5   LUG   VBFLY-DLVL1STM0500 
 LEVER   6   LUG   VBFLY-DLVL1STM0600 
 LEVER   2   WAFER   VBFLY-DWVL1STM0200 
 LEVER   2.5   WAFER   VBFLY-DWVL1STM0250 
 LEVER   3   WAFER   VBFLY-DWVL1STM0300 
 LEVER   4   WAFER   VBFLY-DWVL1STM0400 
 LEVER   5   WAFER   VBFLY-DWVL1STM0500 
 LEVER   6   WAFER   VBFLY-DWVL1STM0600