Listing ID #4305121
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Type |
ON/OFF Ball valve |
|
Size (DN) |
DN15 ~ DN300 mm |
|
Pressure rating |
PN1.6 – PN6.4 Mpa |
|
Flange standard |
JB/T79.1-94、79.2-94 |
|
Body / ball material |
WCB,CF8,CF8M / CF8,CF8M |
|
Bonnet type |
Whole type |
|
Packing |
V-type PTFE / flexible graphite |
|
Seat seal material |
Soft seal: PTFE, Carbon fiber reinforced PTFE , Composite graphite Metal seal: CF8、CF8M + Stellite |
|
Operation temperature |
Seal: PTFE |
-10~180℃ |
Seal: Carbon fiber reinforced PTFE |
-40~200℃ |
|
Seal: Composite graphite |
-40~500℃ |
|
Seal: CF8、CF8M + Stellite |
-40~600℃ |
|
Leakage |
Seal: PTFE |
zero leakage |
Seal: Carbon fiber reinforced PTFE |
||
Seal: composite graphite |
< 10^6 of rated flow |
|
Seal: CF8、CF8M + Stellite |
< 10^5 of rated flow |
|
Flow characteristics |
quick-opening |
|
Rated travel |
Full-open 90° |
|
Remark: for metal seal, advise to select Eccentric semi-ball valve |
Actuator
Type |
Electric actuator, intelligent integrated |
Usage |
ON/OFF |
Power supply |
220VAC, 380VAC |
Input signal |
4-20mA.DC or 1 -5 VDC |
Action type |
Electric open / Electric close |
Environmental temperature |
-25℃~+70℃ |