Constant water level valve, vacuum breaker, check valve, check valve LP-8AN type constant water level valve (for water, angle type)
With the general flow rate adjustment mechanism, the valve closing time can be adjusted with the needle valve and the amount of water discharged can be adjusted with the adjusting screw.
For cold regions, there is almost no residual water when draining water, and water supply is smooth when re-flowing water.
Major features
- The main body is made of copper and does not rust.
- Since we have made a series of products with a general adjustment mechanism and those for cold regions, it is possible to select according to the situation.
Water Supply Law Performance Standard Certification Registered Product (E-158) Pressure Leach
specification
| Product code | LP8AN-F |
|---|---|
| Valve type | Constant water level valve |
| Use | For general use |
| Nominal diameter | 25-50 (1-2) |
| Applicable fluid | Tap water / industrial water |
| Fluid temperature | 5-60 ℃ |
| Ambient temperature | 5-60 ℃ |
| Applicable pressure | 0.03 to 0.75MPa |
| Minimum differential pressure before and after the valve | 0.03MPa |
| End connection | JIS R screwIt does not correspond to the tube end core. The generation of red water is prevented by using joints for connecting different types of pipes (female thread joints, L-shaped products) of pipe end anticorrosion joints. |
| Flow rate adjustment mechanism | ─── |
| Valve closing time adjustment needle | ─── |
| Drainage mechanism | ─── |
| Mounting posture | Upright mounting on horizontal piping |
| accessories | Nominal diameter 20 ball tap (with poly ball sand)The ball tap (LB-2N type) is also sold separately. Please refer to page 188. |
| Material body | CAC406 |
| Material parts | C3604, NBR |
- LP-8AN, 8AHN type also sells anti-freezing FV jacket.
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Frequently Asked Questions and Explanations
What kind of failure (complaint) does the constant water level valve have?
Please check the details.
Why do you use solenoid valves and ball taps together for pilot piping?
When using a solenoid valve, the water level is detected by the liquid level switch, and the main valve is opened and closed by the operation of the pilot solenoid valve to control the water level.
Is the flow rate adjustment mechanism of the constant water level valve a constant flow valve?
It is not a constant flow valve. The purpose is to regulate the maximum flow rate to prevent the water pressure drop in the water pipes during the daytime when tap water is in high demand.
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