hot water mixing/divider carbon steel electric 3 way control valve Specification
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control valve Body type: |
3-way casting globe type |
Spool type: |
3-way double seat spool |
Nominal size: |
DN20~300,、 NPS 3/4〞~ 12〞 |
Nominal pressure: |
PN16 ~ 100、 CLASS 150LB ~ 600LB |
Connection: flange: |
FF、RF、MF、RTJ |
Welding: |
SW、BW |
Flange dimension: |
According to to IEC 60534 |
Electric 3 way control valve
Bonnet type: |
Ⅰ:standard type(-20℃~230℃)
Ⅱ:Radiator type: (-45℃~ high than 230℃ occasion)
Ⅲ:Low temperature extended type(-196℃~ -45℃)
Ⅳ:Bellow seal type
Ⅴ:Warm insulation Jacket type |
Packing: |
V type PFTE packing, flex. graphite packing, etc. |
Gasket: |
Metal graphite packing |
Electric 3 way control valve
Actuator: |
Electric: 3810L series smart actuator, PSL series actuator. |
hot water mixing/divider carbon steel electric 3 way control valve performance
Electric 3 way control valve Flow characteristic |
Linear, percentage |
Allowable range |
30: 1 |
Rated Cv value |
Percentage / linear CV8.5~1280 |
Electric 3 way control valve
Allowable leakage |
Metal seal: IV grade(0.01% rated capacity)
Leakage standard: GB/T 4213 |
ZRHF Electric 3 way control valve Performance |
Intrinsic error (%) |
±1.0 |
Return difference(%) |
≤1.0 |
Dead zone(%) |
≤1.0 |
Difference from beginning to end point(%) |
±2.5 |
Rated travel difference(%) |
≤2.5 |
hot water mixing/divider carbon steel electric 3 way control valve special requirement
Special test |
Material penetration flaw detection (PT), radiator test (RT), flow characteristic test,
low temperature test. |
Special treatment |
Trim nitrogen treatment, seat hard alloy treatment. |
Special rinse |
Degreasing and dehydration treatment |
Special condition |
Special piping or connection, vacuum condition, S.S fastener, special coating. |
Special dimension |
Customized face to face length or dimension |
Test and inspection |
Third party test report |
hot water mixing/divider carbon steel electric 3 way control valve actuator parameter
Electric 3 way control valve
Type\ Method |
Electric actuator |
3810L series |
Intelligent integrated type |
Usage |
Regulating |
Air supply pressure or Power supply voltage |
Power: AC 200V±10% 50Hz
Or Power: AC 380V±10% 50Hz |
Connector |
Normal type: cable inlet 2-PF(G1/2〞)
Explosive proof: Protection jacket PF(G3/4〞) |
Direct action |
Input signal increase, stem descend, valve close. |
Reaction |
Input signal increase, stem ascend, valve open. |
Input signal |
Input/output4~20mA.DC |
Lag |
≤0.8%FS |
Linear type |
≤+1%FS |
Environmental temperature |
Standard type: -10℃~+60℃
With space heater : -35℃~+60℃
Explosive proof: -10℃~+40℃ |
Electric 3 way control valve
Accessories |
Space heater (normal type)
Non-standard accessories, need special customized notes. |
hot water mixing/divider carbon steel electric 3 way control valve parameter
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Seat diamter(mm) |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
Rated flow coefficient, CV |
8.5 |
13 |
21 |
34 |
53 |
85 |
135 |
210 |
340 |
535 |
800 |
1280 |
Nominal size |
Travel |
Option flow coefficient Cv(★standard ●recommended) |
DN25 |
16 mm |
★ |
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DN32 |
25 mm |
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★ |
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DN40 |
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● |
★ |
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DN50 |
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● |
● |
★ |
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DN65 |
40mm |
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★ |
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DN80 |
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● |
★ |
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DN100 |
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● |
● |
★ |
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DN125 |
60mm |
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★ |
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DN150 |
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● |
★ |
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DN200 |
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● |
● |
★ |
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DN250 |
100mm |
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● |
● |
★ |
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DN300 |
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● |
● |
★ |
Electric actuator |
Electric 3 way control valve
Metal sealing max. allowable pressure difference(MPa) |
Type |
Thrust(N) |
3810L-08 |
800 |
1.52 |
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3810L-20 |
2000 |
3.05 |
1.86 |
1.19 |
0.76 |
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3810L-30 |
3000 |
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2.79 |
1.79 |
1.14 |
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3810L-50 |
5000 |
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4.66 |
2.98 |
1.91 |
1.13 |
0.6 |
0.47 |
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3810L-65 |
6500 |
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1.35 |
0.8 |
0.57 |
0.39 |
0.26 |
0.16 |
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3810L-99 |
10000 |
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0.61 |
0.42 |
0.20 |
0.17 |
0.11 |
3810L-160 |
16000 |
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0.97 |
0.67 |
0.35 |
0.27 |
0.18 |