Drain Valve for Solar Water Heater General Safety Brass Vent Valve Manual Atmospheric Exhaust Gas Solar Powered
Solar Special Drain Valve
Merits of Solar-Specific Drain Valve
Anti-freezing & anti-cracking for outdoor low-temperature use
Water/energy saving, instant hot water with no waste
Fully automatic operation, intelligent fault protection
Wide compatibility with all solar water heating systems
Easy installation & maintenance, low modification cost
Automatic pressure balance, longer system service life
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+86 13757514529
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Email: jerry@dunyunvalve.com
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