JZW series membrane type gas meter is mainly used for measuring
natural gas and LPG. It uses aluminum press-cast casing, digital
rotary counter, and has advantages of beautiful appearance, clear
reading, small volume, lightweight and precise measuring.Technical
features:1) The casing is made from aluminum spray plastic
material2) The supporting frame is made from poly-formaldehyde
engineering plastics3) The driving shaft is made from stainless
steel4) The rubber membrane is specially made from butyronitrile
rubber with terylene as the backbone5) Rotary valve base, low-speed
outlet drive6) The internal inlet is designed with function of no
gas supply in case of reversed meter connection, and having
function of preventing from gas filch7) The eternal meter outlet is
designed with disposable plastic card for preventing from dismantle
of the meter8) Measuring precision: ≤1.5%