China Non-lubricated plug valve manufacturer,factory and supplier for Teflon sleeved non-lubricated plug valve,which has no cavity for medium accumulation, metal lip provides self-cleaning function when the sleeve plug valve turns,Teflon sleeved non-lubricated plug valve is suitable for cutting off or connecting pipeline medium under nominal pressure CLASS150~CLASS600 and working temperature -29℃ ~ 180℃ in petroleum, chemical industry, pharmaceutical industry, chemical fertilizer industry, electric power industry and other working conditions.

Teflon sleeved non-lubricated plug valve specification
Nominal pressure range: 150Lb-600lb or 1.00-6.4Mpa
Nominal size: 1/2"--16" (DN15--DN400)
Applicable temperature: -29~ 180℃
Material: cast steel, 304, 304L, 316, 316L stainless steel, etc
Pipe connection: flange connection, welding
Form: two or three way
Seal structure: soft seal 
Operation mode: manual, turbine, pneumatic, hydraulic, electric (optional)
Applicable medium: petrochemical industry, chemical industry, gas, natural gas, liquefied petroleum gas and general industry.

Teflon sleeved non-lubricated plug valve feature
1. Soft seal of clamp sleeve has reasonable structure, reliable seal, excellent performance and beautiful appearance.
2. Sealing is through the cover around the card to achieve.Unique 360° metal lip protection fixed clamp sleeve.
3. No cavity to the media accumulation.
4. The metal lip provides self-cleaning function when the plug is rotating, suitable for sticky and easy scaling working conditions.
5. Two-way flow, more convenient to use and install.
6. The material and flange size of the parts can be reasonably selected according to the actual working conditions or user requirements to meet various engineering needs.

Teflon sleeved non-lubricated plug valve manufacturing standard 
Design and Manufacturing standards: API599, API6D
Structural length standard: ASMEB16.10
Connection flange standard: ASMEB16.5
Pressure and temperature class: ASMEB16.34
Test standard: API598.API6D

Teflon sleeved non-lubricated plug valve Material specifications