The PRDB8 series regulator sets an industry standard for both miniaturization and light weight. It is a manifold mount version of our PRDB pressure regulator with a patent pending valve mechanism, designed to provided high precision/high seal reliability at low flows and at low pressures. It is an excellent choice for low flow gas and pneumatic pressure regulation applications and is particularly useful when space and weight are critical. The PRDB8 weighs approx. 25 grams in stainless steel. The PRDB8 non-relieving regulator controls output pressures from 0 to 30 psig and is especially suited to low flow/low pressure regulation such as ½ psig. Maximum inlet supply pressure is 500 psig. The inlet is a 10-32 UNF external thread and the outlet port is through a 0.050" diameter hole at the base of the regulator body. Applications include hydrogen fuel cells, medical equipment, instruments, laboratory equipment, ink jet print engines, and semiconductor manufacturing equipment.