💥 Prevent excessive positive pressure build-up in pumps or vacuum chambers
🚿 Spring loaded piston push open when chamber pressure > 16.2 psia or 2 psig or 1120 mbar
🔒 Spring loaded piston close when chamber pressure < 16.2 psia or 2 psig or 1120 mbar
📝 Piston open @ PISA = 16.2 PSI +/- 0.3 PSI or PSIG = 1.5 PSI +/- 0.3 PSI or 1120 mbar
⚛️ Made of stainless steel
KF25 flange version also available
bmotiontech KF25 NW25 over pressure relief valve keep vacuum chamber 1.5 psig 609779103273 | eBay