PRIMUS 400045 Safety Valve 3/4″ x 1″ 45 PSI – 12666

The PRIMUS 400045 is a safety valve in the 3/4″ x 1″ size, rated for 45 PSI operation. It is designed to relieve pressure in medical gas or pneumatic systems where a preset pressure threshold must be maintained. The valve is typically installed inline within a gas delivery circuit to protect downstream equipment and tubing from overpressure conditions.