Ordering Code
Symbol
Specification
Model |
2L170-10 |
2L170-15 | 2L170-20 |
2L200-25 |
2L300-35 |
2L300-40 |
2L500-50 |
Working Medium |
Air, Water, Steam |
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Operation |
Direct |
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Type |
Normal Close |
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Orifice |
17 mm |
22 mm |
30 mm |
50 mm |
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CV Value |
4.8 |
12 |
20 |
48 |
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Port Size |
3/8" |
1/2" | 3/4" |
1" |
1¼" |
1½" |
2" |
Operation Fluid Viscosity |
Below 20 CST |
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Working-pressure |
0.1~1.5 MPa |
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Max. Test Pressure |
2.25 MPa |
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Max. Ambient Temperature |
-10~180 ℃ |
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Operating Voltage Tolerance |
± 10% |
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Material of Body |
Brass |
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Material of Oil Seal |
PTFE |
Internal Structure
Dimension
Model |
A |
B |
C |
D |
K |
2L170-10 |
125 |
42 |
146 |
82 |
PT3/8" |
2L170-15 |
125 |
42 |
146 |
82 |
PT1/2" |
2L170-20 |
125 |
42 |
146 |
82 |
PT3/4" |
2L200-25 |
136 |
52 |
162 |
90.5 |
PT1" |
2L300-35 |
148 |
74 |
185 |
111 |
PT1¼" |
2L300-40 |
148 |
74 |
185 |
111 |
PT1½" |
2L500-50 |
176 |
86 |
223 |
163 |
PT2" |