Heating Watts Differential Bypass Valves | Bp30 1/2″ By-Pass Control Relief Valve (45-100 Psi)

Series Bp30 Diaphragm Operated By-Pass Relief Valvesregulate Liquid Pressure As Supplied By A Positive Pressurepump. These Relief Valves Protect Equipment By Opening Atdesired Setting And Allowing Excess Volume To Be Bypassedback To Source. They Feature Bronze Body Construction,Sensitive Rubber Diaphragms, And Buna-N Discs.The Tee Handle Facilitates Pressure Change. The Spring Andadjustment Handle Are Free From Contact With Liquid Elementsbeing Controlled. The Maximum Temperature For This Seriesis 180°F (82°C).

Features:

• ?Rugged Bronze Body
• Sensitive Rubber Diaphragm
• Tee Handle
• Spring And Adjustment Handle Separatedfrom Liquid Elements