solenoid valves
| user | CRRC-NingBo | ||
| product description | Two normally closed solenoid valves | ||
| application | valve switch on water tank | ||
| problem description | In the state of DN20(normally closed), it is easy to get stuck and water leakage may occur. | ||
| In the state of DN10(normally open), it is easy to scale, and in this status it will be energized for a long time (16h/day). | |||
| The spring is easy to break, especially the small spring on the top of the DN10 valve element, which can rust and cause breakage. | |||
| brand | IMI BUSCHJOST | ||
| product model | 8591540.915 | ||
| The customer is currently using | parameter | power supply | DC24V |
| caliber | DN20;DN10;DN8 | ||
| storage temperature | -40 … +110°C | ||
| medium | water（The hardness of water quality varies in different areas） | ||
| coil power | 1. DN20-not higher than 18w | ||
| 1. DN10-not higher than 12w | |||
| 1. DN8-not higher than 12w | |||
| material | valve element - Sandvik stainless steel (anti-corrosion, anti-fouling) | ||
| Overall - brass | |||
| diaphragm - must match the temperature | |||
| pressure | greater than or equal to 4bar | ||
| plug | with indicator light | ||
| alternative technical solutions | a-purchase the alternative model(about 800 pcs per year) | ||
| b-commissioned product development + technical training | |||
| c-OEM production, logo is specified by the customer | |||
| d-Domestic assembly in China | |||
| e-Shareholding or wholly-owned purchase | |||
| contact information | contact person: Sabine Liebig | ||
| tel:+49 - (0)531 - 23 22 39-2;email:Liebig@silkroad24.de | |||