Maximum Pressure: 150 psi (10 bar);Temperature Range: 33F - 240F (5C - 116C);Float is high temperature resistant polyethylene;Suitable for use with glycol systems;Impurities do not usually affect function as maximum float line of water is always lower than the valve seal

• Watts 0590715 1/8 FV-4M1 Automatic Float Vent
• 0.125

Watts 0590715 1/8 FV-4M1 Automatic Float VentWATTS BRASS & TUBULAR