reliable 2/2 way (typically normally closed) on/off control for air, water, oil, and gas. These direct-acting valves, crafted from durable stainless steel (SS304/SS316), operate from zero pressure. Ideal for general purpose and mildly corrosive environments, offering various port sizes (G1/8″-G2″) and seal options (NBR, Viton, EPDM).
| Model | 2S025-06(08) | 2S040-10 | 2S016-10(15) | 2S200-20 | 2S250-25 | 2S350-35(40) | 2S500-50 |
| Working Medium | Air,Water,Oil,Gas | ||||||
| Motion Pattern | Direct Drive Type | ||||||
| Type | Normal Close Type | ||||||
| Aperture of Flow Rate(mm) | 2.5 | 5 | 16 | 20 | 35 | 40 | 50 |
| CV Value | 0.23 | 0.60 | 4.8 | 7.6 | 24 | 29 | 48 |
| Joint Pipe Bore | 1/8″ 1/4″ | 3/8″ | 3/8″ 1/2″ | 3/4″ | 1″ | 1/2″ 1/4″ | 2″ |
| Operation Fluid Viscosity | 20 CST(Below) | ||||||
| Working-pressure MPa | Air：0~0.7MPa | Water：0~0.5MPa; Air：0~0.7MPa; Oil：0~0.5MPaMPa; Gas: 0~0.7MPa | |||||
| Max. Pressure Resistance MPa | 1.0 | ||||||
| Operating Temperature ℃ | -5 ~ 80℃ | ||||||
| Voltage Range | ±10% | ||||||
| Material of Body | Stainless steel | ||||||
| Material of Oil Seal | NBR,EPDM or VITON | ||||||
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