What is slip on flat face flange
Flat flange (FF): the sealing surface is full plane, FF surface. Flat flange is easy to manufacture and cost saving. Convex flange: good sealing, high pressure resistance, in the medium is toxic and easy to leak the use of it. The standard flange of mechanical department has no plane flange, and the flat plate welding has a bump, and the chemical department and the national standard have it.
slip on flat face flange material: carbon steel, alloy steel, stainless steel.
Implementation standards: national standard, American Standard, German standard, British standard, European standard, Russian standard and legal standard.
Nominal diameter: DN15-DN4000
Nominal pressure: PN0.25MPa--PN4.0MPa
Flange type: butt welding flange, neck flange,slip on flat face flange, blind flange, flange reducer. Packing durable wooden pallets or wooden boxes can also be packaged according to customer's requirements. Certificates ISO 9001-2000 for petroleum and chemical industries, fertilizer industries, electric power, ships, papermaking machinery, construction machinery, offshore platforms, oil refining industries, etc. Production capacity of 20000 tons / year.