| Body type: |
straight through casting globe type |
| Spool type: |
non-balanced single seat plug type |
| Nominal size: |
DN20~150 NPS 3/4〞~ 6〞 |
| Nominal pressure: |
PN16 ~ 25 CLASS 150/300LB |
| Connection: flange: |
FF、RF、MF、RTJ |
| Bonnet type: |
PTFE lined bellow sealed |
| Packing: |
V type PFTE packing, flex. graphite packing, etc. |
| Gasket: |
Metal graphite packing |
| Actuator: |
pneumatic: multi-spring diaphragm actuator, piston type actuator.
electric: 3810L series smart actuator, PSL series actuator. |
| Surface painting: |
Green color, acrylic acid polyurthene ceramic paint. |
PTFE lined control valve Code
| Z |
Actuator |
H |
Structure |
Nominal pressure |
Body material |
Nominal size |
| Z series control valve |
J: pneumatic diaphragm actuator
H: pneumatic piston actuator
R: electric 3810L actuator
D: electric PSL actuator |
Hdirect travel |
CF: standard PTFE lined control valve |
PN16=16
CL150LB=
150 LB
JIS10K=10K |
C=WCB
LC=LCB
P=CF8
PL=CF3
R=CF8M
RL=CF3M |
DN25= DN25
NPS1〞=NPS1〞 |
| Such as: Z type pneumatic diaphragm PTFE lined control valve, pressure: PN16，body material WCB，nominal size DN50，type: ZJHCF-16C DN50 |
PTFE lined control valve Performance
| Flow characteristic |
Linear, percentage, quick open |
| Allowable range |
30: 1 |
| Rated Cv value |
Percentage CV6.3~400 ，linear CV6.9~440 |
| Allowable leakage |
soft seal: VI grade（foam grade）
Leakage standard: GB/T 4213 |
| Performance |
|
Pneumatic |
Electric |
| Allowable tolerance, % |
±1.5 |
±1.0 |
| Return difference, % |
≤1.5 |
≤1.0 |
| Dead zone, % |
≤0.6 |
≤1.0 |
| Difference from beginning to end point, % |
±2.5 |
±2.5 |
| Rated travel difference, % |
≤2.5 |
≤2.5 |
| Note : specification on the basis of control valve with positioned and PTFE packing. |
PTFE lined control valve Special specification
| Type/Method |
Pneumatic diaphragm actuator |
Electric actuator |
| ZH23～ZH56 |
3810L series |
| Multi-spring type |
Intelligent integrated type |
| Usage |
Regulating type, ON-OFF type |
Regulating |
| Air supply pressure or Power supply voltage |
Air supply pressure (Spring range)
140（20～100）Kpa G
240 (40～200) Kpa G
280 (80～240) Kpa G |
Power: AC 200V±10% 50Hz
Or Power: AC 380V±10% 50Hz |
| Connector |
Air pipe connector: RC1/4 |
Nomal type: cable inlet 2-PF(G1/2〞)
Explosive proof type: can install protection jacket PF(G3/4〞) |
| Positive action |
Pressure increase, stem descend, valve close. |
Input signal increase, stem descend, valve close. |
| Negative action |
Pressure increase, stem ascend, valve open. |
Input signal increase, stem ascend, valve open. |
| Input signal |
40～20mA.DC（with positioner） |
Input/output4～20mA.DC |
| Lag |
≤1%FS（with positioner） |
≤0.8%FS |
| Linear type |
2%FS（with positioner） |
≤+1%FS |
| Environmental temperature |
-10℃～+70℃ |
Standard type: -10℃～+60℃
With space heater : -35℃～+60℃
Explosive proof: -10℃～+40℃ |
| Surface coating |
Green, acrylic acid polyurethane ceramic coating |
Blue, acrylic acid polyurethane ceramic coating |
| Accessories |
Electric-air (air-air) valve positioned, filter regulator, valve converter, solenoid valve, limited switch |
Space hearter (normal type) |
| Note : non-standard accessories, need special customized notes. |
PTFE lined control valve Parameter
| Nominal size, DN |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
| Rated flow coefficient, Cv |
Percentage |
|
8 |
12 |
20 |
32 |
50 |
70 |
100 |
200 |
240 |
| Linear |
5 |
10 |
16 |
25 |
38 |
63 |
80 |
120 |
220 |
300 |
| Travel |
16mm |
25 mm |
40mm |
60mm |
Pneumatic actuator
Diaphragm effective area, Ae (cm2) |
ZHA/B-22 |
ZHA/B-23 |
ZHA/B-34 |
ZHA/B-45 |
| 350 |
350 |
560 |
900 |
| Action |
Spring range |
Max. allowable pressure difference（MPa） |
| Air open |
20-100KPa |
1.16 |
0.7 |
0.44 |
0.28 |
0.18 |
0.17 |
0.11 |
0.07 |
0.07 |
0.05 |
| 40-200 KPa |
3.34 |
2.14 |
1.31 |
0.84 |
0.53 |
0.51 |
0.33 |
0.21 |
0.22 |
0.15 |
| 80-240 KPa |
6.4 |
4.99 |
3.05 |
1.95 |
1.25 |
1.18 |
0.78 |
0.5 |
0.51 |
0.36 |
| Air close |
20-100KPa |
2.23 |
2.14 |
0.87 |
0.56 |
0.35 |
0.34 |
0.22 |
0.14 |
0.15 |
0.1 |
| 40-200 KPa |
6.4 |
6.4 |
5.86 |
3.64 |
2.3 |
2.21 |
1.43 |
0.91 |
0.95 |
0.66 |
| 80-240 KPa |
6.4 |
6.4 |
6.4 |
5.04 |
3.18 |
3.06 |
1.98 |
1.26 |
1.32 |
0.92 |
| Electric actuator |
Max. allowable pressure difference,（MPa） |
| Type |
Thrust（N） |
| 3810L-08 |
800 |
2.38 |
1.52 |
|
|
|
|
|
|
|
|
| 3810L-20 |
2000 |
4.77 |
3.05 |
1.86 |
1.19 |
0.76 |
|
|
|
|
|
| 3810L-30 |
3000 |
|
|
2.79 |
1.79 |
1.14 |
|
|
|
|
|
| 3810L-50 |
5000 |
|
|
4.66 |
2.98 |
1.91 |
1.13 |
0.6 |
0.47 |
|
|
| 3810L-65 |
6500 |
|
|
|
|
|
1.35 |
0.8 |
0.57 |
0.39 |
0.26 |
| 3810L-99 |
10000 |
|
|
|
|
|
|
|
|
0.61 |
0.42 |
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