http://www.valvetests.comValve testing equipmenthttp://www.valvetests.com/news/Valve_testing_equipment/Valve testing equipment detection devices, also known as valves, valve test stand, valve testing machine, the main useful pressure valve seal and body strength test,adminNews2010-09-07 15:23原创http://www.valvetests.com/news/Singapore_Ministry_of_OSA_ball_mill_company_the_valve_test_stand_was_completed_successfully/Chinese New Year in March, Mr. Wang, founder OSA visit Premium machine, this is mainly a set of mill inspection in January and testing units, and Phase 2 procurement plans. After months of effort my ball mill in 3mk46100, valve testing machine JWZ-30..adminNews2010-08-05 08:38原创http://www.valvetests.com/Technique/Test_methods/1 Test Case According to GB / T 13927 of the regulations. 2 No-load operation test Drive is directly installed in the valve, the valve configuration using the design of the drive unit from fully closed to fully open and then to fully closed loop oper..adminTechnique2010-06-20 10:42原创http://www.valvetests.com/jiance/97.htmlJWZ type valve hydraulic test bed that I have accumulated many years of production in the valve technology, based on the testing equipment in accordance with national GB/T1 3927 - 92 "Valve Inspect and Test" and ZBJl6006-90 "valve testing and detecti..adminValve testing equipment2010-06-20 09:37原创http://www.valvetests.com/Technique/Check_valve_test_method_and_inspection_rules_for_a_General/Check valve test method and inspection rules for a GeneralIf the contract does not stipulate in the order of other additional inspection requirements, the buyer of the test content be limited to: a) use of non-destructive testing method, in the assem..adminTechnique2010-06-14 08:47原创http://www.valvetests.com/Technique/Check_Valve_Material/Check Valve Material 1 The valve body and valve cover 1.1 If no special request orders in the contract, the valve shell materials should be GB / T 12224 requirements, comply with GB / T 12228, GB / T 12229, GB / T 12230 requirements. 1.2 The valve ha..adminTechnique2010-06-09 10:16原创http://www.valvetests.com/Technique/Technical_requirements_check_valve/1 Pressure - temperature rating Valve rated pressure - temperature rating according to GB / T 12224 requirements. For some of the elastic seal pair structure, or internal components, materials, special handling by the valve, the pressure - temperatur..adminTechnique2010-06-02 18:45原创http://www.valvetests.com/Technique/Test_Method_for_Ball/A pressure test 1.1 Each valve factory should be in accordance with GB / T 13927-1992 of the provisions of the pressure test. 1.2 The test medium Shell strength test and the test fluid sealing medium for fresh water (which can preservatives), kerosen..adminTechnique2010-05-27 08:16原创http://www.valvetests.com/Technique/Flexible_flange_and_wafer_butterfly_valve_seal/1 Scope This standard provides flexible flange and wafer butterfly valve seal structure, technical requirements, materials, test methods and inspection rules, marking, painting, packaging, storage and transportation. This standard applies to: nominal..adminTechnique2010-05-19 07:23原创http://www.valvetests.com/Technique/Metal_sealing_ball_valve_assembly_and_commissioning/Assembly and commissioning A valve (metal sealing ball valve) in the assembly of all parts before inspection by the quality inspection department, failed not to assemble the parts. 2 threaded fasteners surface, the assembly can be coated molybdenum d..adminTechnique2010-05-13 10:54原创http://www.valvetests.com/Technique/Power_Station_Valve_normative_reference_document_1/Power Station Valve normative reference document 1) The terms of the following documents by the standard reference in the provisions of this standard. For dated references, subsequent amendments to all single (not including the corrections) or revisi..adminTechnique2010-05-08 08:04原创http://www.valvetests.com/Technique/Technical_requirements_for_metal_sealing_ball_valve/Technical requirements for metal sealing ball valve 1 Pressure - temperature rating Ball pressure - temperature rating should not be rated higher than the shell pressure - temperature rating. In addition, seat, stem and body connections sealed Depart..adminTechnique2010-05-03 09:10原创http://www.valvetests.com/Technique/A_range_of_Ball_Valve/This standard specifies flanged, welded connections and threaded metal sealing ball valve (hereinafter referred to as ball) the terms, structure, technical requirements, materials, assembly and commissioning, testing methods, inspection rules, markin..adminTechnique2010-04-25 15:11原创http://www.valvetests.com/news/Premium_machinery_valve_testing_machine_to_capture_the_market/Premium machinery - valve testing machine to capture the market Our test equipment and test valve on the valve test stand international comparison of production power, still pregnant with great potential for development. Overseas, many noteworthy p...adminNews2010-04-17 18:23原创http://www.valvetests.com/Technique/Pressure_test_valve_leakage_test/Pressure test valve leakage testadminTechnique2010-04-14 17:59原创http://www.valvetests.com/Technique/High_pressure_valve_stem_sealing_force_of_the_axial/High pressure valve stem sealing force of the axialadminTechnique2010-04-12 00:05原创http://www.valvetests.com/Technique/How_to_choose_the_valve_to_prevent_the_media_back/How to choose the valve to prevent the media back?adminTechnique2010-04-08 17:03原创http://www.valvetests.com/Technique/How_to_use_the_machine_shock_absorber/How to use the machine shock absorberadminTechnique2010-04-05 19:20原创http://www.valvetests.com/Technique/Special_release_valve_valve_Shanghai_New_labyrinth_control_valve/Special release valve valve Shanghai New: labyrinth control valveadminTechnique2010-04-02 17:02原创http://www.valvetests.com/news/Yongjia_reconstruction_Pump_and_Valve_Hometown_to_create_state_level_card/Yongjia reconstruction "Pump and Valve Hometown" to create state-level cardadminNews2010-03-28 19:30原创http://www.valvetests.com/Technique/The_working_principle_and_classification_of_ball/The working principle and classification of balladminTechnique2010-03-26 01:05原创http://www.valvetests.com/news/The_success_of_the_Guangzhou_Institute_of_Mechanical_Science_13_meters_in_diameter_large_ring_trial/The success of the Guangzhou Institute of Mechanical Science 13 meters in diameter, large ring trialadminNews2010-03-23 00:12原创http://www.valvetests.com/news/Ormond_Motor_treat_their_employees_mutual_benefit_and_win_win/Ormond Motor treat their employees mutual benefit and win-winadminNews2010-03-18 23:13原创http://www.valvetests.com/Technique/The_installation_of_vortex_flowmeter/The installation of vortex flowmeteradminTechnique2010-03-16 22:43原创http://www.valvetests.com/Technique/Tips_Great_knowledge_of_acid_resistant_pump_selection_tips/Tips. Great knowledge of acid-resistant pump selection tipsadminTechnique2010-03-14 21:53原创http://www.valvetests.com/Technique/Knowledge_Control_valve_performance_testing_and_maintenance/Knowledge: Control valve performance testing and maintenanceadminTechnique2010-03-12 17:24原创http://www.valvetests.com/Technique/the_new_deformed_aluminum_alloy_stem_nut/阀杆螺母的驱动器的重要组成部分之一。阀门的工作，手摇轮或电动装置内的阀杆螺母旋转支架安装，阀杆螺母手轮或电动装置，起重力矩运动熟食店..adminTechnique2010-03-10 16:15原创http://www.valvetests.com/news/Independent_innovation_has_become_a_tool_for_transformation_and_upgrading_of_the_valve_business/Independent innovation has become a tool for transformation and upgrading of the valve businessadminNews2010-03-10 16:09原创http://www.valvetests.com/news/Valve_business_transformation_and_upgrade_independent_innovation_is_the_cutting_edge/Valve business transformation and upgrade independent innovation is the cutting edgeadminNews2010-03-07 22:52原创http://www.valvetests.com/news/Become_increasingly_worrying_situation_of_iron_and_steel_industry_iron_ore_price_up_50_of_the_long/Become increasingly worrying situation of iron and steel industry; iron ore price up 50% of the longadminNews2010-03-04 22:03原创http://www.valvetests.com/news/On_the_2010_valve_technology_development_trend/On the 2010 valve technology development trendadminNews2010-03-03 18:23原创http://www.valvetests.com/Technique/Valve_often_encountered_in_the_process_of_using_10_questions/Valve often encountered in the process of using 10 questionsadminTechnique2010-03-01 16:51原创http://www.valvetests.com/pump/IRG_type_hot_water_pipeline_booster_pumps1/1, the suction pressure 1.6MPa, the maximum working pressure of the pump systems 1.6MPa, namely the pump suction pressure + pump head 1.6MPa,pump hydrostatic test pressure 2.5MPa, please specify system work pressure when ordering the pump. when nee..adminPump2010-02-26 18:50原创http://www.valvetests.com/pump/IRG_type_hot_water_pipeline_booster_pumps/1, the suction pressure 1.6MPa, the maximum working pressure of the pump systems 1.6MPa, namely the pump suction pressure + pump head 1.6MPa,pump hydrostatic test pressure 2.5MPa, please specify system work pressure when ordering the pump. when nee..adminPump2010-02-26 18:49原创http://www.valvetests.com/Technique/How_to_maintain_vacuum_pump/How to maintain vacuum pumpadminTechnique2010-02-25 18:06原创http://www.valvetests.com/pump/IH_type_chemical_pump/IH type chemical pump is a single-stage single-suction (axial inhalation) cantilever type centrifugal pump for conveying liquid without solid particles but corrosive and viscosity similar to water.Its mark, rated performance , size and so on is equiv..adminPump2010-02-24 22:41原创http://www.valvetests.com/pump/TSWA_horizontal_multi_stage_centrifugal_pumps/二, the scope of application: Apply to industrial and urban water supply and drainage, high-rise building pressurized water supply, garden sprinkler, fire protection pressurized, long-distance transport water, heating, bathrooms and so on for warm an..adminPump2010-02-23 17:28原创http://www.valvetests.com/pump/KCB_2CY_gear_type_oil_transfer_pump_gear_oil_transfer_pump_oil_transfer_pump/KCB, 2CY gear-type oil transfer pump - gear oil transfer pump - oil transfer pumpadminPump2010-02-22 19:15原创http://www.valvetests.com/pump/GDL_vertical_multistage_pipeline_centrifugal_pump/Rotor components consist of shaft, impeller, impeller gear sets and so on.Shaft seal use mechanical seal, pressure water in balance for lubrication and cooling. In major industry, the pump is the best liquid delivery pump that transport hot or cold ..adminPump2010-02-22 18:29原创http://www.valvetests.com/pump/LG_high_rise_buildings_multi_stage_water_supply_pumps/mainly be used in high-rise buildings as well as be used in factories, mines, enterprises and low-pressure boiler warter supply. the product features: 1, advanced hydraulic model: high efficiency, widely be used. 2, less operating and maintenance co...adminPump2010-02-21 22:52原创http://www.valvetests.com/pump/CDLF_strainless_multi_stage_pump/The product compare to other similar ones has advantages with small size, light weight, high pump efficiency, low noise, little vibration, easy installation, beautiful appearance etc. . Bearing and Seal are made by high wear-resistant alloy material...adminPump2010-02-21 21:53原创http://www.valvetests.com/Technique/Principle_of_the_track_ball_of_the_headstock/Principle of the track ball of the headstockadminTechnique2010-02-21 16:47原创http://www.valvetests.com/pump/DLF_stainless_steel_multi_stage_pump/The products host part is welded by stainless steel metal forming, compared with the current domestic cast iron pumps, it has advantages of small size, light weight, high pump efficiency, low noise, little vibration, easy installation, beautiful app..adminPump2010-02-02 22:00原创http://www.valvetests.com/pump/DL_multistage_centrifugal_pump/Extensively Be applied to the fire fight of tall building, life water supply and air condition machine circulation, cool water transport.product characteristics:1, water power model:high efficiency, the function scope is wide.2, the structure is nove..adminPump2010-02-02 21:27原创http://www.valvetests.com/news/2010_Sealing_Industry_Development_Trend/2010 Sealing Industry Development TrendadminNews2010-02-02 17:59原创http://www.valvetests.com/news/Shanghai_Customs_District_in_2009_minus_rate_of_reduction_of_export_release_fasteners/Shanghai Customs District in 2009 minus rate of reduction of export release fastenersadminNews2010-02-02 17:57原创http://www.valvetests.com/Technique/Describes_the_common_valve_has_a_variety_of_excellent_technical_performance/Describes the common valve has a variety of excellent technical performanceadminTechnique2010-01-29 16:08原创http://www.valvetests.com/Technique/Flanged/FlangedadminTechnique2010-01-29 16:05原创