Series 250

Automatic air vent for solar thermal systems

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Product Description

Automatic air vent for solar thermal systems
Automatic air vent for solar systems
Complete with: 

  • Chrome plated brass air vent

Connection Options:

  • Size: ½" 
  • Connection Types: NPT Male

Accessories (sold separately):

  • Shut-off valve

Technical data

Medium temperature range: -20 – 360 °F
Maximum air discharge pressure: 75 psi
Maximum working pressure: 150 psi

Drawings and specifications

Part number Connection Note Actions
250041A 1/2" NPT male
Chrome plated brass
2D drawings
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3D models
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Tender text
CALEFFI, 250041A. Automatic air vent For use in solar heating systems Connection: 1/2" NPT male. Maximum working pressure: 150 psi. Maximum air discharge pressure: 75 psi. Medium temperature range: -20 – 360 °F.
SCIP code
b23b671d-ddf7-4424-bd5b-69406d0f381f

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