By sensing the negative pressure generated by the vacuum pump or fan

When replacing a legacy transducer

Constructed for industrial longevity

What is the electrical rating for this Berko control

Conbraco 50-703-02 Valve 30067439-890 By sensing the negative pressureThe Conbraco 50 703 02 is a heavy duty 2 inch NPT bronze gas cock engineered for high capacity industrial and commercial gas service lines. Designed with a robust bronze body construction, this manual shut off valve features a tee handle (X handle) configuration for positive operation in tight mechanical spaces. The unit is equipped with 1 8" NPT pilot tappings on both sides, including a plug on one side, allowing for versatile field pressure