Stainless Steel PTFE Sleeved Plug Valve, PFA Lined Non-Lubricated Plug Valve

Non-lubricated plug valve utilizes a tapered or cone-shape that acts as a wedge and presses a polymeric sleeve against the body cavity. The use of the sleeve reduces friction between the plug mechanism and body.

Non-lubricated plug valves are often used instead of lubricated ones in applications where maintenance needs to be kept to a minimum, or where liquids could be trapped or solidify and potentially jam the valve. However, non-lubricated plug valves are limited by temperature and chemical compatibility of the non-metallic materials they are made of.

Features of Stainless Steel PTFE Sleeved Plug Valve Non-Lubricated Plug Valve:

Polymeric sleeve/seat
Self-cleaning metal edge
Bolted Cover
Manual operation standard, gear operator and actuation available
Flange end or butt-weld end

Applicable standards of Stainless Steel PTFE Sleeved Non-Lubricated Plug Valve:
a) Design & Manufacture: API 599, API 6D
b) Face to Face: API 6D, ASME B16.10, EN 558, DIN 3202, BS 2080
c) Connection End: ASME B16.5, ASME B16.25, EN 1092, EN 12627, JIS B2220
d) Test: API 598, API 6D, EN 12266, ISO 5208