
1.Direct acting, diaphragm structure, can be work at zero pressure

Model | 2S025-08 | 2S040-10 | 2S160-10 | 2S160-15 | 2S200-20 | 2S250-25 | 2S350-35 | 2S400-40 | 2S500-50 |
Working medium | Air,Water,Oil,Gas | ||||||||
Operation | Direct Acting | ||||||||
Acting Type | Normal Close | ||||||||
Orifice Size(mm) | 2.5mm | 4mm | 16mm | 20mm | 25mm | 35mm | 40mm | 50mm | |
CV Value | 0.23 | 0.60 | 4.8 | 7.6 | 12 | 24 | 29 | 48 | |
Port Size(mm) | G1/4'' | G3/8'' | G3/8'' | G1/2'' | G3/4'' | G1'' | G1 1/4'' | G1 1/2'' | G2'' |
Operation Fluid Viscosity | 20CTS Below | ||||||||
Operating Pressure | 0~0.7MPa | Air,Gas:0~0.7MPa;Water,Oil:0~0.5MPa | |||||||
Max. Pressure Resistance | 1.05MPa | ||||||||
Operating Temperature | -5~80ºC | ||||||||
Voltage Range | ±10% | ||||||||
Material of Body | Stainless Steel | ||||||||
Material of Oil Seal | NBR,EPDM, |

Flow Chart

Overall Dimension

