YUB2140 VB80/280 Blue Spring Unloader 21 GPM 4050 PSI 1/2" FPT THERMAL RELIEF Installed with an elbow for

Installed with an elbow for top draw from tank and to allow user to fit the slotted filter end into the bung opening of a 55-gallon drum

system pressure is increased rapidly at all points past the orifice

• Knob is fitted with a locknut for minimum and maximum pressure regulation

then Delavan goes one step further and cleans the test oil from the nozzle to avoid plugging

5-8 GPM Adjustable Acid Chemical Injector JE Adams

YUB2140 VB80/280 Blue Spring Unloader 21 GPM 4050 PSI 1/2" FPT THERMAL RELIEF Installed with an elbow forYUB2140 VB80 280 Blue spring trapped pressure unloader 21 GPM 4050 psi Specifications: Maximum volume: 21 GPM maximum Pressure: 4500 psi maximum Temperature: 195 F. The valve is designed for continuous use at a water temperature of 140 F It can operate for short periods at a maximum temperature of 195 F Inlet: Dual 1 2" FPT discharge: 1 2" FPT SKU: 6965