DEION

Triple Eccentric Metal Seated Butterfly

MODEL NO.

D343Y/D363/D943Y/D963Y

SIZE

2″～48″

WORK TEMPERATURE

-196℃～593℃

WORK PRESSURE

CLASS 150～2500 （PN20～PN420）

MATERIAL

A216 WCB/WCC；A217 WC6/WC9/C5/C12/C12A/CA15；A351 CF8/CF8M/CF3/CF3M/CF8C/CN3MN/CK3MCUN/CN7M； A352 LCB/LCC；A494 CW-6MC/CU5MCuC/M35-1, A890 4A(CD3MN)/5A(CE3MN)/6A(CD3MWCuN) etc.

DESIGN CODE

API 609, ASME B16.34, GB/T 12238

F-F

ASME B16.10, GB/T 12221

END

ASME B16.5, ASME B16.47, ASME B16.25, GB/T 9113

TEST STANDARD

API 598, ISO 5208, GB/T 26480, GB/T 13927

OPERATION

LEVER/WORM GEAR/MOV/PNEUMATIC

APPLICATION

WATER PLANT/POWER PLANT/STEEL SMELT PLANT/CHEMICAL PLANT/SEWAGE TREATMENT/ENVIRONMENTAL PROTECTION SYSTEM/

Technical characteristics

DESIRABLE OPERATION, STABLE SEALING.

REGULATING PERFORMANCE

TRIPLE ECCENTRIC CONSTRUCTION DESIGN, SEAT FACE SEPARATED ONCE OPEN, REDUCE THE FRICTION AND WEAR BETWEEN BOTH SEAT FACE, LOW OPERATION TORQUE VALUE, LONG TIME USE LIFE.