Description
Discharges excess pressure to protect boilers and closed circuits. Certified settings, reliable reseating and long service life.
Features
- Certified pressure relief safety
- Calibrated, tamper-proof setting
- For boilers and closed circuit systems
- Different pressure ratings
- Italian Caleffi quality
Request a Quote
Get a free site survey and quotation for the Caleffi safety relief valve (311 series) from the Projenza engineering team. With accurate capacity calculation, professional installation and periodic maintenance: (0501) 557 80 89 · bilgi@projenza.com
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