Gauge isolator valve HB series

Gauge isolators are needed to prevent that a pressure peak could damage the gauge. When the pressure value is not required, they connect the gauge to the tank. Gauge isolators type HB can be supplied to be operated by push button or rotary knob. 6 stations pressure selectors have the same function already indicated for gauge isolators. They are used to connect one by one different parts of the hydraulic circuit to one single pressure gauge Materials: cast iron body steel spool plastic button alluminium name plate nitrilic rubber seal Max working pressure: 400 bar Temperature range: -30°C +100°C