The operation process of three - way valve: valve opening medium from A into valve, flow out of valve through B, when the bypass needs medium inflow, opening actuator, valve core reversing, medium A into C, when pipeline does not need medium inflow, open actuator degree, valve close truncation medium.
NO. |
PARTS |
MATERIAL |
1 |
BONNET |
WCB |
CF8 |
CF8M |
2 |
GASKET |
PTFE |
|
|
3 |
SEAT |
PTFE |
|
|
4 |
BALL |
CF8 |
CF8 |
CF8M |
5 |
BODY |
WCB |
CF8 |
CF8M |
6 |
STEM |
304 |
304 |
316 |
7 |
STEM WASHER |
PTFE+25% |
8 |
O-RING |
FPM |
9 |
PACKING |
PTFE |
10 |
WEAR WASHING |
PTFE+25% |
11 |
GLAND |
304 |
12 |
DISC SPRING |
304 |
13 |
NUT |
304 |
14 |
CROWN WASHING |
304 |
15 |
WASHER |
304 |
16 |
HANDLE |
304+PVC |
17 |
HEX SOCKET BOLT |
304 |
18 |
NUT |
304 |