Ordering Code
Product Specification
| Model | 2W160-10 | 2W160-15 | 2W200-20 | 2W250-25 | 2W350-35 | 2W400-40 | 2W500-50 |
| 2S160-10 | 2W160-15 | 2S200-20 | 2S250-25 | 2S350-35 | 2S400-40 | 2S500-50 | |
| Working Medium | Air,Water,Oil | ||||||
| Operation | Direct | ||||||
| Type | Normal Close | ||||||
| Orifice | 16mm | 20mm | 25mm | 35mm | 40mm | 50mm | |
| CV Value | 4.8 | 7.6 | 12 | 24 | 29 | 48 | |
| Port Size | 3/8″ | 1/2″ | 3/4″ | 1″ | 11/4″ | 11/2″ | 2″ |
| Operation Fluid Viscosity | Below 20 CST | ||||||
| Working-pressure | Air 0~0.7MPa；Water 0~0.5MPa；Oil 0~0.5MPa | ||||||
| Max.Test Pressure | 1.0MPa | ||||||
| Max.Ambient Temperature | -5~80℃ | ||||||
| Operating Voltage Tolerance | ±10% | ||||||
| Material of Body | 2W: Brass 2S: Stainless Steel | ||||||
| Material of Oil Seal | NBR or VITON | ||||||
| Model | 2W025-06 | 2W025-08 | 2W040-10 | 2WH012-06 | 2WH012-08 | 2WH020-10 |
| 2S025-06 | 2W025-08 | 2S040-10 | 2SH012-06 | 2WH012-08 | 2SH020-10 | |
| Working Medium | Air,Water,Oil,Gas | Air,Water,Oil | ||||
| Operation | Direct | |||||
| Type | Normal Close | |||||
| Orifice | 2.5mm | 4mm | 1.2mm | 2mm | ||
| CV Value | 0.23 | 0.6 | 0.05 | 0.15 | ||
| Port Size | 1/8″ | 1/4″ | 3/8″ | 1/8″ | 1/4″ | 3/8″ |
| Operation Fluid Viscosity | Below 20 CST | |||||
| Working-pressure | 0~0.7MPa | 0~2.0MPa | ||||
| Max.Test Pressure | 1.0MPa | 3.5MPa | ||||
| Max.Ambient Temperature | -5~80℃ | |||||
| Operating Voltage Tolerance | ±10% | |||||
| Material of Body | 2W: Brass 2S: Stainless Steel | |||||
| Material of Oil Seal | NBR, EPDM or VITON | |||||
Dimension
|
Model
|
A
|
B
|
C
|
D
|
K(G)
|
|
2W160-10
|
101.5
|
57
|
114
|
66
|
3/8″
|
|
2W160-15
|
101.5
|
57
|
114
|
66
|
1/2″
|
|
2W200-20
|
102.5
|
57
|
119
|
70
|
3/4″
|
|
2W250-25
|
106
|
77
|
126
|
92
|
1”
|
|
2W350-35
|
142
|
92
|
168
|
125
|
1¼”
|
|
2W400-40
|
142
|
92
|
168
|
125
|
1½”
|
|
2W500-50
|
162
|
120
|
190
|
168
|
2”
|
