CRYOGENIC BUTTERFLY VALVE
BACTF / Top Entry Floating
BACTT / Top Entry Trunnion
|
SPECIFICATION |
|
|
Design |
Floating, Trunnion |
|
Size |
Floatingball: 1/2(DN15)~6(DN150). Trunnionball: 2(DN50)~12(DN300). |
|
Rating |
Floatingball: Class150(20bar) 300(50bar) 600(110bar) Trunnionball:Class150(20bar) 300(50bar) 600(110bar) 900 |
|
Temperature |
-196°C~+80°C. |
|
Design standard |
BS 6364,API6D. |
|
Fireproof |
API607 |
|
Test Standard |
BS 6364. |
|
End Connection |
Flanged, BW, SW. |
|
Service |
LNG, LO2, LN2, etc |
|
Operation |
Manual, Pneumatic, Electric, Hydraulic. |
|
MAIN PARTS & MATERIALS |
|
|
Body |
Austenitic stainless steel (casting/forging) |
|
Ball |
ASTM A182 F304/F316/F316L ASTM A182 FXM-19 |
|
Stem |
ASTM A182 F304/F316/F316L |
|
Seat |
F304 / F316 / F316L |
|
Packing |
PTFE, Graphite Cleaned and degreased for oxygen service. |
|
|
|
