Natural gas bigualu partner valve Runfeng manufacturers
5.4 commercial and industrial enterprises in the gas meter
Master project
Measurement of 5.4.1 maximum flow rate less than 65m3/h membrane type gas meter, when using high installation, after the table away from the wall and the spacing of not less than 30mm, and should be added to table fixing; using low installation, should be smoothly installed at a height of not less than 200mm of the brick piers or steel bracket, table and wall net distance should not be less than 30mm.
Check number: 100%.
Inspection methods: visual inspection and the size of the inspection.
5.4.2 the maximum flow rate is greater than or equal to the membrane type gas meter measuring 65m3/h, Pingzheng should be installed in the height of not less than 200mm of the brick piers or steel bracket, table and wall spacing of not less than 150mm; the waist wheel table, the installation site, gas turbine meter and vortex precession table, straight pipe section and the elevation should meet the requirements of design documents, and shall be in accordance with the product label to install. Product Name: domestic valve / gas valve / valve gas / gas water heater valve / gas boiler valve, regulator valve
The direct acting type voltage regulator, which adopts the gear combined type lever structure, can be widely used for regulating the pressure and the voltage regulation of various medium and low pressure non corrosive gas.
Weight: 0.5KG manufacturer: Hengshui Hebei Run Feng gas equipment company
technical parameter
Main technical parameters
Inlet pressure: P1 = 0.2MPa
Outlet pressure P2=1 ~ 5KPa (adjustable)
Rated flow: 1-6Nm3/h
Precision: Delta P2 = 10%
Path: internal thread DN15
Applicable medium: biogas, biomass gas, straw gas, natural gas, coal gas, liquefied petroleum gas and other non corrosive gases.
Scope of application: gas pressure relief, pressure relief for domestic gas stove, gas water heater decompression and factory small flow boiler pressure relief, gas water heater pressure relief.
Can solve the problem of the high pressure of late night pipeline gas combustion stove. The direct acting type voltage regulator is composed of the measuring element (thin mode) drive part (the valve stem) and the adjusting mechanism (valve). When the outlet after the gas consumption to increase or reduce the inlet pressure, outlet pressure decreases, then reflected by the guide tubing pressure effect is less than mold weight in the lower side of the thin film (or spring) force, thin die down, also with the valve stem down, the valve open, gas flow increase the outlet pressure to return to the original given value. On the contrary, when the export of gas consumption or increase in the import pressure, the valve is small, the flow rate is reduced, still make the export pressure to be restored. The outlet pressure value can be used to adjust the weight of the weight or the spring force to be given. Small scale liquefied petroleum gas pressure reducing valve and user pressure regulator are direct acting type. Indirect acting