TYPE

ON/OFF

DEION

Triple Eccentric Metal Seated Butterfly

MODEL NO.

D343Y/D363/D943Y/D963Y

SIZE

NPS 2”～48”(DN50～DN1200)

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/

NOTE 1

DESIRABLE OPERATION, STABLE SEALING.

NOTE 2

REGULATING PERFORMANCE

NOTE 3

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.