Monel 400 alloy (UNS n04400) is a kind of nickel based alloy material use for Double Jacketed Gasket.
Monel 400 alloy (UNS N04400 or mcu-28-1.5-1.8 or ni68cu28fe) is a kind of nickel based alloy material with good corrosion resistance in seawater, chemical solvent, ammonia, sulfur, chlorine, hydrogen chloride, various acidic media such as sulfuric acid, hydrofluoric acid, hydrochloric acid, phosphoric acid, organic acid, alkaline media, salt and molten salt.
Monel Alloy 400 Double Jacketed Gasket is a better special material use in different condition.
The specification of double jacketed gasket manufacturer refers to the composite gasket with non-metallic materials (flexible graphite, asbestos fiber, ceramic fiber) inside and special cold working process outside. According to the gasket section, it is generally divided into two types: plane type and corrugated type. It is a traditional Z-type gasket, which is suitable for heat exchanger, pressure vessel, pump, valve and so on Flange face seal.
The double jacketed gasket (metal clad gasket) has the advantages of high strength, non-fragility, firmness and firmness, but its resilience is limited, so it needs to find the flat surface of flange and high fastening force to achieve good results (it can be improved and coated with graphite plate). According to different filling materials, it can be combined into stainless steel covered with graphite (temperature resistance 650 degree C), covered with asbestos, covered with ceramic fiber (1400 degree C) covered with gasket and other forms.
The jacketed material of the covering gasket: flexible graphite (98.5%), asbestos, non-asbestos, ceramic fiber .
All kinds of media pump, pipe valve, pipeline and all kinds of equipment flange sealing. It is suitable for medium and low-pressure conditions.Improvement of the cover gasket: in order to improve the sealing effect, the outer layer can be pasted with flexible graphite plate.