China Nickel Plated Brass Air Vent Valve with Ce Mark

Nickel plated brass air vent valve with CE mark
Technical reference

Body: Brass natural color or nickle plated

Brass automatic air vent and drain valve

Float type, Brass body and cover, EPDM seals

Size from 1/2" to 1"

Working pressure:PN15

Working Medium: Water, Oil,Gas

Working Temperature: -20°C TO +120°C

Pipe thread to ISO 228;

DNSpec(Inch)L(mm)D(mm)H(mm)151/2''57.54899203/4''57.54899251''57.54899

Product materials

NO.PartsMaterial1BodyBrass2SpringSS3StemBrass4Rubber WasherNBR5O-ringNBR6BonnetBrass

Product Introduction
Air vent valve, Purpose and operation: delivery temperatures into the floor system should be maintained between 37 and 44 Degrees C Temperatures exceeding 44 degrees should be avoided as this may damage the floor and will shorten the working life of the pipe. The air vent valve will control the input blending return water from the floor with hot water from the heat source.Where the heat source is supplying at high temperatures or an uncontrolled appliance such as a wood fire or solar is applied a buffer tank is recommended.
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about us
We are specialized in HAVC system parts and brass valve fields for more than 25 years, Our main products cover brass manifold, radiator valve, motorized valve, ball valve, gate valve,check valve, stop valve, safety valve, air vent valve, brass fitting and so on with more than 40 series and 2000 varieties.