... installation, accurate measurement. JBD series of the gas meter are applicable to man-made and natural gas, LPG, air, and other no corrosive ... meterThe shell of JBD1. 6 - SA. JBD2. 5: SA gas flow meter is made of aluminium alloy by casting. It has a ... Standards GB/T696B-1997Work Temperature-10- +40 °C ≤85%RBGas meter joint threadM30x2Gas meter joint center distance130mmHS CODE: 90268000 Biogas flow ...