Features:
2/2 way pilot operated diaphragm type normally closed
0-16bar (Max 20bar)
Flow channel 15-50mm
Detachable repair
Sealing material: NBR rubber - EPDM rubber - fuoro rubber- specific material
Suitable for water, air, water vapor, light oil, natural gas, etc.
Provide IP65 three-pole connector in accordance with UN lSO 4400 (DIN 43650A)/lead connection/explosion-proof coil
Product features
| General characteristics | |||
| Body material | Brass | ||
| Sealing material | NBR | EPDM | VITON |
| Temperature | 80℃ | 140℃ | 150℃ |
| Insulation grade | H | ||
| Voltage | 220-230VAC 50-60Hz | 100-120VAC 60Hz | 12-24DC |
| Power | 22VA | 22VA | 15W/17W |
| Ambient temperature | -10℃-80℃ | ||
| Installation | Installed according to the flow direction of the valve body.to improve the life and reliability, install it horizontal upward is best | ||
| Connection | The standard is G, and the thread requirements such as NPT can be selected. | ||
| Voltage fluctuation | ±10% | ||
| Can be equipped with coil | B11/B31/B32 | ||
| Specification sheet | ||||||||||||||
| Connection way | Flow aperturemm mm | KV value m3/h | Pressure difference(BAR) | DimensionsLength x width x height AxBxC | Model(voltage is 220v)X=N or E or V | Weight KG | ||||||||
| MiniMum pressure | Maximum working pressure | |||||||||||||
| Air，gas | Water, liquid | Light oi | ||||||||||||
| AC | DC | AC | DC | AC | DC | |||||||||
| 3/8" | 15 | 1.86 | 0.3 | 16 | 16 | 13 | 75x48x106 | STP11-15K-31X | 0.8 | |||||
| 1/2" | 15 | 2.1 | 0.3 | 16 | 16 | 13 | 75x48x106 | STP11-15K-41X | 0.7 | |||||
| 3/4" | 20 | 5.7 | 0.3 | 16 | 16 | 13 | 75x58x112 | STP11-20K-51X | 0.9 | |||||
| 1" | 25 | 9.6 | 0.3 | 16 | 16 | 13 | 96x70x131 | STP11-25K-61X | 1.4 | |||||
| 11/4" | 32 | 22 | 0.3 | 16 | 16 | 13 | 131x96x146 | STP11-32K-71X | 2.8 | |||||
| 11/2" | 40 | 27 | 0.3 | 16 | 16 | 13 | 131x96x146 | STP11-40K-81X | 2.7 | |||||
| 2" | 50 | 35 | 0.3 | 16 | 16 | 13 | 165x120x167 | STP11-50K-91X | 4 | |||||
