Sleeved Plug Valve Manufacturers

In the sleeved plug valve a PTFE sleeve is fitted into the valve body. The metal plug rotates against the PTFE with a very low torque. The sleeve provides a large sealing surface from port to port. Sleeved type soft sealing plug valves can be used in various industries such as petroleum, chemical industry, pharmacy, chemical fertilizer, power industry, mining, etc. Since the plug can rotate 360° the plug valve is self-cleaning removing the scaling and adhering media.


Valve TypeClass RatingSize Range
Plug150#1/2″ to 8″
Plug300#1/2″ to 8″
Plug800#1/2″ to 2″


Body:ASTM A216 WCB, ASTM A217-WC1, WC6, WC9, C5, ASTM A351-CF8, CF8M, CF3, CF3M
Plug:ASTM A216 WCB+N, ASTM A351-CF8, CF8M, CF3, CF3M
Gasket:Flexible Graphite+Stainless Steel, PTFE
Adjusting gasket:ASTM A182 – Gr. F6a, ASTM A182 – F22, ASTM A 182 – F304, F316, F321, F304L, F316
Cover:ASTM A216-WCB, ASTM A217-WC1, WC6, WC9, C5, ASTM A351-CF8, CF8M, CF3, CF3M
Adjusting bolt:ASTM A193-B7, A320-B8, A193-B8M
Nut:ASTM A194-2H, A194-8, A194-8M
Bolt:ASTM A193-B7, A320-B8, A193-B8M
Wrench:ASTM A 105-WCB
Design Standard:AP1599, API6D
Face to Face:ASME B16.10
Flange End:ASME B16.5
Test & Inspection:AP1598, API6D
Operation:Wrench Wheel, Worm & Worm Gear, Pneumatic, Electric Actuated

Types of Sleeved Plug Valve