• The YFL soft seal eccentric plug valve has features of double eccentric design, low friction during opening and closing, zero leakage;
• Overlaid seat in material of 90% Ni with 3mm thickness or high performance resin seat can meet various kinds of corrosive medium;
• V type sealing ring can be changed on line without disassembling the operator;
• Self-lubricated bearing of the YFL soft seal eccentric plug valve doesn’t need to inject lubricant grease but provides easy operation and low operation wearing;
• O-ring seals provide easy maintenance;
• Linear characteristic can be used for regulating purpose;
• Straight through flow design and cylinder body can meet max. flow capacity requirements without deposits;
• Opening indication and memory provide easy operation.

Product range:

• Size: 2"～14"
• Pressure rating: Class 150～900
• End connection: RF RTJ BW
• Body materials: WCB CF8 CF8M CF3 CF3M UNS N08904 etc.
• Plug materials: WCB A351 CF8 CF8M CF3 CF3M etc.
• Operation: Bare stem Wrench gear electric pneumatic

Technical standards:

• Design: API 599 API 6D
• Face to Face: ASME B16.10
• BW ends: ASME B16.25
• Flanged ends: ASME B16.5
• Test and inspection: API 598
• Pressure and temperature rating: ASME B16.34