
进口零压电磁阀原理特点
进口零压电磁阀用于各种常温、中温、常压、中压等场合,适用于纯净气体流体、尤其是空气、自来水、瓦斯、煤气、柴油、低压蒸汽、热水管路的自动控制;广泛应用于洗涤设备、生物制药、制冷、暖通空调、自来水厂及环保水处理等行业,是自动化控制工程、项目改造及设备配套的首选产品
GENERAL DETAILS
S1020(Thomas-GZ) Series Differential Pressure Zero Solenoid Valve,Normally Closed
S1021(Thomas-GZN) Series Differential Pressure Zero Solenoid Valve , Normally Open
| Application | : | Air, water, gas |
Size | : | 3/8" … 1" BSP (on request NPT) |
Pressure | : | 0,15- 16 Bar ( Differential Pressure Zero , min 0,15 mbar input) |
Tube and internal part | : | Stainless Steel |
Body | : | Brass |
Seal | : | NBR |
Temperature | : | .-10°C…80 °C |
Position | : | Normally Closed, Normally Open |
Coil Voltage | : | 230V, 110V , 48V, 24V , 12V AC ; 110V , 48V , 24V , 12 V DC |
Protection Class | : | IP65 ve Exproof models |
SPECIFICATION
Normally Closed
| Valve Type / Order No | Connection Size | Orifice Size (mm) | Pressure (bar) | KV lt/ min | Fluid Temperature | Seal | Weight (kg) | ||
Min | Max | Min | Max | ||||||
S1020.02 | 3/8" | 12,5 | 0,15 | 16 | 48 | -10 | 80 | NBR | 0,69 |
S1020.03 | 1/2" | 14,5 | 0,15 | 16 | 70 | -10 | 80 | NBR | 0,73 |
S1020.04 | 3/4" | 17 | 0,15 | 16 | 85 | -10 | 80 | NBR | 0,81 |
S1020.05 | 1" | 17 | 0,15 | 16 | 90 | -10 | 80 | NBR | 0,98 |
Normally Open
| Valve Type / Order No | Connection Size | Orifice Size (mm) | Pressure (bar) | KV lt/ min | Fluid Temperature | Seal | Weight (kg) | ||
Min | Max | Min | Max | ||||||
S1021.02 | 3/8" | 12,5 | 0,15 | 16 | 48 | -10 | 80 | NBR | 0,71 |
S1021.03 | 1/2" | 14,5 | 0,15 | 16 | 70 | -10 | 80 | NBR | 0,74 |
S1021.04 | 3/4" | 17 | 0,15 | 16 | 85 | -10 | 80 | NBR | 0,82 |
S1021.05 | 1" | 17 | 0,15 | 16 | 90 | -10 | 80 | NBR | 0,99 |
进口零压电磁阀品牌

