Overpressure Relief Valve For Vacuum Chambers With KF25 Flange, One-Piece Stainless Steel Body, Leak-Minimized Spring-Loaded Piston, Prevents Excessive Positive Pressure In Pumps And Chambers, Opens At 16.2 PSIA (1.5 PSIG) To Keep Your System Safe

KF25 Stainless Overpressure Valve for Vacuum Chambers
✔️ Single Valve, stainless body, KF25 flange, opens at 16.2 psia

This compact, one-piece stainless steel overpressure relief valve protects vacuum systems by venting excess positive pressure at a safe threshold. Designed for KF25 connections on pumps and vacuum chambers, it guards viewports, feedthroughs, and seals.

✅ 1-piece stainless steel body with KF25 NW25 flange minimizes leaks.
✅ Opens at 16.2 psia (1.5 psig) to vent excess pressure.
✅ Closes automatically when pressure drops below 16.2 psia.
✅ Protects viewports, feedthroughs, and pumps from overpressure.
✅ Stainless steel construction resists corrosion in vacuum environments.

💡 What is an overpressure relief valve used for in vacuum systems? A handy device protects equipment by venting excess pressure and guarding seals. - Protects viewports and feedthroughs from pressure spikes - Keeps pumps and chambers from over-pressurizing under peak loads - Simple KF25 flange install supports quick setup - Made from stainless steel for durability in vacuum environments