Company Profile
Xinxiang Lifeierte Filter Co., Ltd is specialized in manufacturing filter elements, filter housing, filter equipment, testing equipment and hydraulic parts.She is located in Xinxiang that is the center of filtration in China.Xinxiang Lifeierte Filter Co., Ltd integrates with oil filtration, water treatment and air purification to provide the society with more professional service and meet customers` demands. What`s more, Lifeierte has top-notch R&D team, professional technical team, effective production network and perfect after-sales service system. The corporate philosophy of Lifeierte is [to purify environment, to serve society, to manage faithfully,and to pursue excellence". The company also established the comprehensive cooperative relations with some famous design & research institutions and colleges. The quality of the product has reached the international advanced level and makes us achieve remarkable economic benefits.
Products
Mainly including:
National standard filters and filter elements, replacement of abroad filters and filter elements, the hydraulic equipment like oil filter machines and filter series, the filter detective equipment;
Compressed air filters and filter elements, air cleaning filter drums and filter-bag series, various kinds of air cleaning facilities in different patterns;
Kinds of water treating equipment like stainless steel water filters and filter elements, full automatic backwashing filters.
We carry out ISO, DIN, IDF and 3A industry standard strictly during the manufacturing process and all the products can conform to the standards of GMP.
The endeavor makes us more professional. The performance and the effect of our replace products are comparable with imports; in addition the performance and the quality of domestically-made filters or filter elements are also stable and reliable. All those have been selected and recognized by customers and research institutions.
testing standards are satisfied by the products
ISO2941- filter elements- the testing for the cracking resistance
ISO2942- filter elements-the identifying for the structural integrity
ISO2943- filter elements-the identifying for the compatibility between material and the liquid
ISO3723- filter elements-the testing method for the end load of filter elements
ISO3724- filter elements-the identifying for the fatigue properties of the filter elements
ISO3968- filter elements-the testing for determination of pressure differential/flow characteristics
ISO4572- filter elements-the testing for the multi-pass method for evaluating filtration performance.
Mahle Filter,Mahle Filtration,Mahle Air Filter,Mahle Fuel Filter Xinxiang Lifeierte Filter Corp.,Ltd , https://www.chinafiltrations.com
1) Make sure that the piping and valves have been flushed before operation. 2) Valve operation: The valve stem is rotated according to the input signal of the actuator. When the valve is rotated 1/4 turn (90 °) forward, the valve is shut off. The valve opens when rotated 1/4 turn (90 °) in the reverse direction. 3) The valve is open when the direction arrow of the implementing agency is parallel to the pipeline; the valve is closed when the indicating arrow is perpendicular to the pipeline. Maintenance has a long service life and maintenance-free period, will depend on the following factors: normal working conditions, to maintain a harmonious temperature / pressure ratio, and reasonable corrosion data Note: The ball valve is closed, the valve body remains the same Presence of pressurized fluid ◠Relief of line pressure and opening of the valve prior to service ◠Disconnection of the power supply or air supply prior to service ◠Removal of the actuator from the support prior to service ◠Must ascertain that the upstream and downstream pipes of the ball valve have been unloaded Disassembly and disassembly can only be performed after pressure is removed. ◠Disassembly and reassembly must be performed with care to prevent damage to the sealing surfaces of parts, especially non-metallic parts. Special tools should be used when removing o-rings. ◠Bolts on flanges must be symmetrical, Tighten evenly ◠The cleaning agent should be compatible with the rubber parts, plastic parts, metal parts and working medium (such as gas) in the ball valve. Working medium for gas, gasoline (GB484-89) can be used to clean metal parts. Non-metallic parts cleaned with pure water or alcohol ◠Disassembled individual parts can be cleaned by dipping. Non-metallic parts that remain undistracted may be cleaned with a clean, fine, silk-dipped cleaning cloth (to prevent the fibers from sticking to the parts). Cleaning must remove all the grease, dirt, glue, dust and other adhesion on the wall ◠Non-metallic parts should be removed from the cleaning agent immediately after cleaning, not for a long time ◠After cleaning, to be washed wall washer volatile (Can be used silk cloth wipers without cleaning agent) assembly, but should not be shelved for a long time, otherwise it will rust, dust pollution ◠new parts also need to be cleaned before assembly ◠use grease lubrication. Grease should be ball valve metal materials, rubber parts, plastic parts and working medium are compatible. When the working medium is gas, for example, special 221 grease. Apply a thin layer of grease on the surface of the seal mounting groove, a thin layer of grease on the rubber seal, and a thin layer of grease on the sealing surface and friction surface of the valve stem. ◠Metal Debris, fibers, grease (except for the provisions of the use of) dust and other impurities, foreign bodies and other pollution, adhesion or stay on the surface of the parts or into the lumen.