Sleeved Plug Valve ANSI

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.

PTFE is an inert materials with a low friction coefficient. It completely surrounds the plug. The sleeve provides a large sealing surface from port to port.

Our sleeved plug valves can be used with bi-directional flow. The compact design is studied to give long-term, maintenance-free service in many application fields.

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.

Sleeved plug valve structural features

Sleeved plug valves can be provided in different pressure classes, from 150 lbs to 900 lbs.
Working temperature can be between -29 and +180°C

  1. The product has reasonable structure, reliable sealing, excellent performance and beautiful appearance.
  2. Its sealing is realized by the sealing face around the sleeve. It has unique 360 degree metal edge for protection and fixing of the sleeve.
  3. There is no cavity in the plug valve for accumulation of medium.
  4. Metal edge provides the function of self-cleaning when the plug is rotated, applicable to the operation condition that is glutinous and apt to smudge.
  5. Its characteristic double-direction flow makes installation and use more convenient.
  6. The materials of the parts and sizes of flanges can be reasonably configured according the actual operation condition of the requirements of the customers, so as to meet the various needs of engineering.

Sleeve plug valves technical specification

Structural information                 .BB-BG
Driving mannerWrench wheel, worm & worm gear, pneumatic, electric-actuated
Design standardAP1599, API6D
Face to faceASME B16.10
Flange endASME B16.5
Test&inspectionAP1598, API6D

Note: the size of serial valve connecting flange can be designed according to customers’ requirement.

NO.Part nameMaterial
1                                 .Body                                                 .ASTM A216 WCB, ASTM A217-WC1, WC6, WC9, C5, ASTM A351-CF8, CF8M, CF3, CF3M
2SleevePTFE
3PlugASTM A216 WCB+N, ASTM A351-CF8, CF8M, CF3, CF3M
4GasketFlexible graphite+stainless steel, PTFE
5Adjusting gasketASTM A 182-Gr.F6a, ASTM A182-F22, ASTM A 182-F304, F316, F321, F304L, F316
6CoverASTM A216-WCB, ASTM A217-WC1, WC6, WC9, C5, ASTM A351-CF8, CF8M, CF3, CF3M
7Adjusting boltASTM A193-B7, A320-B8, A193-B8M
8NutASTM A194-2H, A194-8, A194-8M
9BoltASTM A193-B7, A320-B8, A193-B8M
10WrenchASTM A 105-WCB

 

Headquarters and Factory
Anfeng Industrial Park – Dong’ou Industrial Zone, Oubei, Wenzhou

International Sales Office
Via A. Moro, 61 San Donato M.se Milan – Italy

☎ Phone: +39 02 87 166 867
✉ E-mail: export@zhedong-valve.com
✉ E-mail: sales@plugvalvefactory.com