（一）Product Overview
GL series gas filter is mainly used in gas distribution station and city gas supply system door station, regional pressure regulating station and gas purification and filtration before each gas equipment, GLK type is with fast open blind flange filter; It is characterized by large body strength, high compressive strength and long service life. The filter element uses the stacked double layer filter net, its filter area is large, the filtration precision is high, is the ideal gas filtration equipment.

（二）Applicable media: natural gas, artificial gas, liquefied petroleum gas and other non-corrosive gases.

（三）Technical characteristics of the product
Design pressure：0.5MPa \1.6MPa \2.5MPa\4.0MPa\6.3MPa
Filter precision：3um\5um\20um\50um\100um
Filtration efficiency：>98%
Operating temperature：-20℃~60℃
Caliber series：DN25~ DN300
Permissible pressure loss：25KPa