PFA Lined Plug Valve Flange type for corrosion medium
Design and Manufacture Standard:ASME B16.34, HG/T 3704
Face-to-face Dimension: ASME B16.10 , GB/T 12221
Flange Standard: ASME B 16.5 ,GB/T 9119 ,DIN ,JIS
Inspection and Testing: API 598, GB/T 13927
Body Material:WCB, ASTM A395 , CF8 ,CF8M
Lining Material: PTFE , PFA, FEP
Nominal Diameter: 1/2"-14"(DN15~DN350)
Pressure Range: Class150 , Class300 , PN10 , PN16
Operation Method: Manual , Worn gear ,Electric ,Pneumatic actuator
Youfumi fully lined plug valves are cavity-free dueto the special body design, the liner is firmlylocked.
Double-D plug stem accepts most standard actuation equipment.
Grounding spring To avoid build-up of static electricity.
Inline adjustment Stops thru-line leakage.
ISO 5211 Mounting Pad Universal flange for easy actuation mounting.
Anti-Rotation Lugs Help to eliminate stress on fasteners during actuation.
Raised Lip Prevents cold flow outward.
Solid Encapsulated PFA Molded Plug
All plug inserts have anchor holes to ensure a strong adhesion of the plug PFA liner material even under extreme cycling conditions.
Large Ports Offer good Cv values Reduced frictional losses & pressure drop.
T-Slots in Critical Areas to Lock Liner Against Body Wall Advantage will be a tight and perfect fit of the liner and an additional support during
Standard Lockable Wrenches Allows valve to be locking in open or closed position.
Dynamic, Self-adjusting, Self Energizing PFA or TFM reverse lip diaphragm.