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drain frostvalve by-pass valve valve Edison company

drain frostvalve by-pass valve valve Edison company

Drain frostvalve by-pass valve valve Edison company

Hot water system
Payment Terms
Delivery Time
With 25 workdays after deposit
Connection spec.
22mm compression
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Product Comparison
Compared with products in the same category,'s hvac thermostat's outstanding advantages are as follows.
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Company Advantages
1. Our by-pass valve have features that others haven't, for example:pressure bypass valve.The product can automatically control temperature, which saves manual labors
2. The product has the functionality that meets the application needs. The product can be used to greatly reduce heat loss
3. The product is noted for its simple operation. without high quality, radiator drain valve,automatic bypass valve can't be well accepted by customers for years.

The W99-7800 by-pass valve is designed to maintain constant pressure in the domestic central heating system. The model is closed when the thermostatic radiator valves are opened and calling for heat. This allows the full output of the boiler and pump to circulate through the system. As sections of the heating system close down the auto by-pass valve opens to allow water to flow through the by-pass.



Max. Opening Pressure10bar
Temperature230°F (110°C)
Setting range0.1 ~ 0.6 bar

Company Features
1. Edison Co., Ltd. is famous for producing by-pass valve with its strong technical capabilities.
2. Based on the requirements of customers, Edison has been dedicated to developing pressure bypass valve technology.
3. Edison Co., Ltd. always attaches the great importance of the service quality. Check now!
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