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Caleffi 1/2\" Solar Air Valve - Auto Solar Air Venting Valve

Caleffi 1/2" Solar Air Valve - Auto Solar Air Venting Valve

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               Caleffi 1/2" Solar Air Valve - Auto Solar Air Venting Valve Kit Caleffi AutoClose Solar Air Vent Kit - 1/2" NPT   Products for solar applications Caleffi offers an extensive range of automatic air ven...
  • Shipping Weight: 2lbs
  • Manufactured by: Arctic Heat Pumps
1 Units in Stock
$111.69

            

 

Caleffi 1/2" Solar Air Valve - Auto Solar Air Venting Valve Kit

duo solar piping

Caleffi AutoClose Solar Air Vent Kit - 1/2" NPT

 

Products for solar applications

Caleffi offers an extensive range of automatic air vents and deaerators for solar applications. These products are specially designed and developed further for use at higher pressures and temperatures. Just like the rest of our product range, the solar applications of Caleffi are 100% leak-free. They are a reliable and low-maintenance factor in your installation.

For use with 3/4" piping use of a 3/4" to 1/2"  reducer and a 3/4" tee are required. 

Dual effect

In terms of solar applications, too, our products have a dual effect. Caleffi automatic air vents and deaerators improve the efficiency of your installation and save time and money during their installation, commissioning and maintenance.

Continuous deaeration also available for solar systems

Extremely high temperatures can occur in solar systems, which leads to the formation of steam. Valves are installed to prevent vapour release and overheating. Without valves, solar systems can even boil dry.

Caleffi can offer a solar product range with the so-called AutoClose function. These valves only close if it is really necessary.

AutoClose benefits:

  • system will not boil dry via the deaerator;
  • a permanent air-free, efficient installation;
  • solar fluid will not prematurely degenerate;
  • no more climbing to the top to deaerate;
  • prevents false stagnation;
  • suitable for new and existing installations.

Technical specifications of 250 series valve Materials:

  • Body: brass chrome plated
  • Cover: brass chrome plated
  • Control Spindle: stainless steel
  • Float: high resistance polymer
  • Seals: EPDM
  • Medium: water, glycol solutions
  • Max. percentage of glycol: 50%
  • Working temperature range: -20 to 360ºF (-30 to 180ºC)
  • Max. working pressure: 150 psi (10 bar)
  • Max. discharge pressure: 75 psi (5 bar)
  • Connection: 1/2” M NPT

Return Policy

We want you to be 100% satisfied with your purchase, if you are not, ship it back to us in the original packaging condition and we will refund your purchase less a 10% restocking fee, provided the equipment is received in good condition. Refund offer valid for 30 days from receipt of product.

Warranty

We feel that being honest is a much better policy to win your trust rather than trying to lure you with nearly impossible statements such as lifetime warranty. Nothing lasts forever! Our warranty policy is simple; we offer a 3 year warranty on everything we sell and 10 years on our collectors. With this warranty you will get NO hassle next business day replacement (if shipping service and inventory permits). However, as a valued customer you will get technical support through the lifetime ownership of your product. Our Collector do carry longer warranties 10 years from the manufacture. The warranty cover failures that occur during normal operational conditions or manufactures defects. It does not cover failure due to inappropriate operation such as freezing or over heat. Damage caused by vandalism, storms, floods etc. Your houshold insurance should be modified to cover the system from such situations.

                

We accept PayPal and Credit card (Visa or Mastercard). If you are ordering multiple units and part, please call us to see if we can save you shipping cost for multiple item orders.

PayPal

               

For complete solar kits please allow 2-3 weeks delivery. These kits are shipped via our preferred freight forwarder company and where possible we will schedule residential tailgate delivery (curbside). Heaters and accessories are usually in stock unless indicated otherwise. We do have expedited shipping services available for an additional fee. Please call us if you need a rush order. Once your order has been shipped you will be contacted via email and a tracking number will be provided.


 

 


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This product was added to our catalog on Tuesday 27 August, 2019.