Concrete Pump Elbow Flange type
Flange packing system
Suitable for temperatures of 80 ° C.
Flange packing is a unique solution to the long-term solution to corrosion problems.
The flange packing is a coating with a composite polar polymer base. The creamy form allows it to be used without pretreatment. The viscoelastic formulation causes this material to flow into the spacing and voids, resulting in an excellent corrosion-resistant seal.
Flange packing system Flange packing is time-saving and money-saving because of its ease of use. Provide long-term protection.
Performance: Excellent bonding to steel, FBE (melting epoxy powder), polyurethane, polyethylene Advanced resistance Weathering / salt resistance Temperature range from -51 ° C to 80 ° C Filling the entire gap Removable / reused flange surface No need to pretreat to use a flexible nozzle with a flexible or pneumatic gun. This ensures that the front ring gap is fully filled with the CZ tape.
E-2400 / E2000 high temperature flange packing - suitable for 149 ° C temperature.
E-2400 / E2000 High Temperature Corrugated Flange Filler is designed to protect the flange from corrosion at temperatures up to 149 ° C.
E-2400 / E2000 is an anti-corrosion protection of steel flanges, bolts, pipes and structures in a non-electrolytic manner with a gel.
The 2000 mm test was carried out on the nut and bolt assembly with ASTM-B1117 salt spray test. The area protected by E2000 / 2400 could still be rotated by hand. Proper use of the E2000 / 2400 helps protect the flange connection from corrosion.
High temperature flange seal
High-temperature flange parts often require a planar high-temperature seal, and if there is no good sealing agent in the separate pressure area of the additional seal, the pressure will cause the production of inaccuracy or deformation, that is, in a separate pressure area will be in the pressure Under the occurrence of leakage, which requires unplanned repair. In the field of high temperature planar sealing applications is better Bocos high temperature sealant, its special formula to the steam and gas turbine and high temperature flange in the standard application to remain inert, it can withstand hot air, steam, water, light fuel Oil and lubricants, can be resistant to crude oil and natural gas. It is a single component, paste sealant, industrial use, high quality sealing mixture, suitable for smooth, flat sealing surface (butt joint) temperature and pressure requirements of the high operating conditions. Use a mortar or rubber scraper to spread on a dry surface. As the sealing product will not cure, but its consistency will change slightly, to maintain flexibility and flexibility, so there is no time to use, the construction can be put into operation immediately, without waiting. For repair of high-temperature sealing surfaces with scratch damage, use the Bockers High Temperature F Series repair product.
Marine welding steel flange standard: This standard applies to ship products, marine engineering products. The main materials are: carbon steel, alloy steel, low temperature steel, stainless steel.
Forged flange connection is to put two pipes, fittings or equipment, and forging flange connection is an important way of connecting the pipeline construction. Forged flange connection easy to use, able to withstand greater pressure. In industrial pipelines, forged flange connections are used extensively. In the family, the pipe diameter is small, and is low pressure, can not see the flange stamping connection. If in a boiler room or production site, full of flanged pipes and equipment. Chromium content of 0.1% to 0.5% (forged flange in general does not contain chromium), carbon content below 1.0% and forging flange using high temperature forging manufacturing, some forged flange surface hardness (HRC) Although Can be achieved ≥ 56 or more (hardened layer only 15 mm or so), due to forging flange material hardenability poor heart hardness is generally only 30 degrees, under normal circumstances forging flange often used water quenching.