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Tank water level regulating valve
Water storage tank water level control valve, also known as 361 valve, is used to control the water level of the water storage tank during the start and stop process of the through-current boiler
Application
Water storage tank water level control valve, also known as 361 valve, is used to control the water level of the water storage tank during the start and stop process of the through-current boiler. It is used to coordinate with the boiler water supply and the system cold state cleaning to prevent the water level of the water storage tank from being too high and avoid the superheater with water. Therefore, the performance and quality of the system are directly related to the efficiency and reliability of the system.
Characteristic
• Body and valve cover are forged as a whole, and other pressure parts are forgings with uniform structure and beautiful appearance;
• The inner part adopts the pressing type porous superposition step-down structure, which changes the traditional step-down for this step-down, with compact structure, anti-cavitation, low noise, easy installation and maintenance;
• The valve cover and inner parts are sealed with step type limit, and the stem packing is sealed with V-shaped flexible graphite and strengthened forming graphite to improve the sealing performance;
• Regulating valve can be equipped with our pneumatic actuator, or according to customer requirements with other brands of pneumatic, electric or hydraulic actuator.
Design Guides
| Design and manufacture | Inspection and test | Pressure and temperature reference |
| NB/T47044 | GB/T10869 | NB/T 47044 |
Product Range
| Nominal pressure | PN160～PN420（Class900—Class2500） |
| Nominal size | DN100～DN400（NPS 4～NPS16） |
| Body matenal | 20、A105、F36.CL2 |
| Applicable Temperature | -29℃～425℃ |
| Applicable medium | Steam, water |
Note：
1、The valve beyond the above specifications can be customized according to user requirements;
2、The applicable temperature range of each valve shall be subject to the actual pressure bearing material of the valve.