Low Pressure Proportional Relief Valves

Main Technical Data:

▪ Set pressure from 10 to 225 psig (0.68 to 15.5 bar)

▪ Maximum outlet pressure 225 psig (15.5 bar)

▪ Working temperature -40°C to 148°C (-40°F to 300°F)

▪ End connections: 1/8″ to 1″, 6 mm to 12 mm

▪ End types: tube fitting, male/female NPT, BSPT, BSPP, metric thread

▪ Orifice size 0.19″ (4.8 mm), 0.25″ (6.4 mm)

▪ Liquid or gas service, One spring for the full set pressure range

▪ Lead seal lock wire through lock wire holes to lock proportional relief valve so as to secure a set pressure effectively

▪ Adjustable bonnet cap and adjustable set pressure

▪ Variety of valve body and seal materials