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Giacomini R99 Automatic Air Vent Valve - 1/4" (R99Y001)

Giacomini R99 Automatic Air Vent Valve - 1/4" (R99Y001)
  • 3 variant

Giacomini R99 Automatic Air Vent Valve - 1/4" (R99Y001)

GIACOMINI
  • Product code: R99Y001
  • EAN : 8009902128562
  • Manufacturer code: R99Y001
  • Warranty: 2 years

Automatic air vent valve R99 for heating and cooling systems, 1/4". More information

  • Delivery

    Delivery to Belgium (days are avarages)

    FedEx:
    2.7 workdays € 7,02
    Bpost HD (Home Delivery):
    4.4 workdays € 10,64
    BPost - PP (Pick-up Point):
    3.9 workdays € 9,91
    FedEx Priority:
    1.7 workdays € 12,71
    DHL Express:
    1.2 workdays € 16,94

    DHL Express: 1.2 workdays, € 16,94

  • In stock 3 pcs  
     
List price € 16,38
Price excluding VAT € 10,15
Price with VAT 21 % € 12,28

Product variants

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Parameters and catalogs

Connection size 1/4"
Weight 0.18 kg

Catalog sheet download

Download PDF

Cleaning instructions download

Download PDF

Declaration of conformity download

Download PDF

The valve is applicable in all heating and cooling systems where it is necessary to release air to prevent damage to the distribution network. It automatically releases air from the pipes as soon as the overpressure in the system increases, and conversely, prevents the formation of a vacuum by admitting air when water is being drained from the system. In cooling systems, it is capable of working with antifreeze mixtures based on glycol with a maximum concentration of 50% and a minimum medium temperature of -30°C.

High-quality materials ensure high reliability and performance. It is designed to withstand increased load during the filling of the network with water and thus high initial air release, as well as intermittent air release during normal operation.

Advantages

  • highly durable materials
  • maximum functionality and reliability
  • many years of experience in valve development
  • thorough testing before commissioning
  • operating temperature -10...120°C
  • cooling medium temperature down to -30°C

High System Protection

  • reduces system noise
  • solves water circulation issues (uneven room heating)
  • prevents corrosion, incrustation, and premature aging of pipes

Installation

  • dimensions 48 x 81 mm
  • distributors of any type
  • highest points of the piping
  • wall-mounted boilers
  • heat exchangers

Function

A float is located in the valve body. If the entire space is flooded with water, the float is in a raised position and the valve remains closed, preventing any release. If the level drops and air enters the valve space, the float descends and the valve opens to release excess air. The water level then returns to its original level and the valve closes again.

The valve has a cap that can close the entire valve, but it remains open during normal operation.

The R99 valve can be supplemented with the R160 check valve, which ensures that the entire system does not need to be drained during any disassembly of the R99 valve. For heating systems, we recommend treating the water with the R831 additive, which reduces the possibility of incrustations forming in the pipes.

We respond to your product queries as quickly as possible, usually within 24 hours.

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