Cash Valve iron-body, 1/4" FIP, straight-pattern, type "B" steam pressure reducing and regulating valve for a 3-25 psi adjustable pressure range. This valve has a maximum initial pressure of 250 psi and a maximum temperature of 400°F. Type "B" iron body valves are single-seated, spring- loaded, direct-acting diaphragm-type valves that automatically reduce high initial pressure to lower delivery pressure. They are suited for installations in pressing irons, steam cookers, sterilizers, or any steam applications requiring reduced pressure. Pressure can be changed by loosening the lock nut and turning the adjustment screw clockwise to increase or counter-clockwise to decrease the delivery pressure.