Applicable models
Applicable model XUGong QY25K5C_2 QY70KC QY50KC QY25K5D_2 QY25KC XCT35_BR QY25K5D_3 QY25K5D_3 QY25K5C_1 QY55KC_1 QY25K5F_1 QY50KC QY50K5C_1 QY25K5C_2 QY25K5F QY25K5C QY25K5D_2 QY30KC QY55K5C_2 QY25K5F_1 QY25K5D_1 QY30KC QY55K5D
XCT80L6 XCT130_1 XCT12 XCT80L6 XCT25L4_S XCA40_M XCA30_JY XCT25L5_3 XCT55L5 XCT110_1 XCT60L6 XCT12 XCT25L5_SR XCT25L5_2 XCT95L7 XCT75L7 QY110K8C QY95K7C QY110K7C XCT100 XCT75_S QY40KC XCT90 XCT25 XCT25L5_E QY70KC QY40K5C_2 XCT60L6_1 QY75KC QY100K7C QY95KH QY100K6C QY50JW XCT16_1 XCT100_BR XCT60 QY20K5D QY85KC XCT25 XCT80L5 XCT100 XCT20L5_1 XCT75L6 XCT20L5 XCT80_S XPD36 QY16KC QY16KC QY40K5D_1 QY25K5L XCA40 QY40KD QY80K5D QY70K5D_1 QY50KD QY20K5C XCT50_Y XCT16_Y XCT25L4_Y XCT80_Y XCT60_Y XCT50_Y and other XCT QY RT series models
Type
Flange connection is an important connection mode in pipeline construction.
Types of flanges, according to the way of fixing flanges and pipes are divided into threaded flanges, welded flanges, loose flanges; According to the sealing surface form, it can be divided into smooth type, concave and convex type, tenon type, lens type and trapezoidal type.
General low pressure small diameter with wire flange, high pressure and low pressure large diameter with welded flange, different pressure flange thickness and connection bolt diameter and number are different.
According to the different levels of pressure, flange pads also have different materials, from low pressure asbestos pads, high pressure asbestos pads and PTFE pads to metal pads.
The flange connection is easy to use and can withstand greater pressure.
In industrial pipelines, flange connections are widely used, such as the connection of butterfly valves, gate valves, check valves and other valves with pipelines in indoor hydrant water supply systems
Company philosophy
After the new leadership took office in 2018, it clearly put forward the corporate vision of "building a world-class full series commercial vehicle group", accelerated the pace of independent innovation, and continuously consolidated the foundation of innovation by continuously increasing research and development investment, introducing high-end technical talents, and creating high-end national independent brands.
Sinotruk has a full range of R & D and testing capabilities for vehicle, engine, parts, material technology, etc., with a variety of processing, testing, testing and other high, fine, sophisticated equipment, engine, vehicle, component vibration, strength testing and other equipment have reached the world advanced level. The company has established an independent innovation and development system based on independent research and development and assisted by industry-university-research cooperation. It has formed industry-leading core advantages such as complete commercial vehicle integration, power system, transmission system, body and modeling, automotive electronic control system, and established a reasonable and perfect research and development system for software and hardware such as technology management, design and development, pilot production and test testing. Build an innovative research and development platform that can carry out multiple platform projects at the same time, the vehicle research and development level is in line with international standards, and the key assembly parts are close to the international level.