Alemite Mechanical Preset Meters feature a classic dial design to accurately measure and totalize fluid dispensed, where automatic fill capability is important. * Large, easy-to-read dial face with 1,000 psi (69 bar) maximum operating pressure. * Meter automatically shuts off when preset amount has been dispensed. * Latch control permits shut off during operation. * Valve inlet 1/2 in. NPTF (f) with swivel