PTFE Soft seat sleeve type plug valve can be designed according to ANSI & DIN standard, PTFE Soft seat sleeve type plug valve is widely used for desalt industry, petroleum, chemical industry, pharmacy,chemical fertilizer, power industry etc, PTFE Soft seat sleeve type plug valve can be called as non-lubricated plug valves, the main application of PTFE Soft seat sleeve type plug valve is cutting and connecting the pipeline medium with pressure class 150 to class 900 under the temperature -29℃ to +180℃. 

PTFE Soft seat sleeve type plug valve Main Characteristics
1. PTFE Soft seat sleeve type plug valve has rational structure, reliable sealing, perfect performance and attractive shape. 
2. The sealing of PTFE Soft seat sleeve type plug valve is implemented by the sealing face around the sleeve, which has unique 360 degree metal edge to make sure the sleeve is fixed enough.
3. There is no cavity in the PTFE Soft seat sleeve type plug valve body for medium accumulation.
4. Self-cleaning function which is applicable for the working conditions .
5. Bi-direction flow, which is more convenient for installation and usage.
6. For the spare parts material and flange size, PTFE Soft seat sleeve type plug valve can be customized according to different actual working condition to meet project requirements.
 
PTFE Soft seat sleeve type plug valve Technical Specification

Design & manufacturer	API599, API6D
Nominal diameter	1/2'' ~ 16''( 15mm ~ 400mm)
Pressure class	Class 150 ~ Class 900
Length of face to face	ASME B16.10, DIN3202 F1
Flange end	ASME B16.5, DIN 2543-2549
Test & inspection	API598, API6D, DIN3230
Operation model	Handle wheel, worm gear, pneumatic and electric actuated

 
PTFE Soft seat sleeve type plug valve Main parts material
Body : WCB, CF8,CF8M,CF3,CF3M, or others
Bonnet : WCB, CF8,CF8M,CF3,CF3M, or others
Sleeve : PTFE,Nylon,Delvon,PEEK
Plug : F6a,17-4PH, F304,F316, F321