News & Notes
The main products of this company are Bronze valves, API/DIN gate/globe/ check valves/butterfly valve/plug valve, ball valves and forged steel valves. Its products have been widely used in petroleum, petrochemical, chemical, metallurgy, electric power, water conservancy, machinery and many other fields.
High pressure gate valve,the pressure is high to 2500LB,and the size is 14inch,the connection end is BW.It’s material is WC9, suitable for water,gas,oil,steam.And suitable temperature ≤593 ℃.This high pressure gate valve is an extension stem.And with a gear operator.
Fire Safe Testing of Ball Valve and Gate Valve These tests determine the resistance of fire-safe- Ball Valve and Gate Valve to a burn under controlled conditions as defined in common industry standards like: API 607,API6 FA.
High pressure globe valve with electric actuator High pressure globe valve, 3inch 2500LB, pressure seal bonnet, the connection is BW.Its material is WCB, suitable for water, gas, oil.The way it operates is electric actuator with handwheel. High-pressure shut-off valve has the following advantages:
Pneumatic Ball Valve Pneumatic ball valve is a kind of valve which is equipped with pneumatic actuator. The execution speed of pneumatic actuator is relatively fast, the fastest switching speed is 0.05 second/time, so it is also called pneumatic fast cut off ball valve. Pneumatic ball valves are usually equipped with a variety of accessories, such as solenoid valve, F.R.L, limit switch, locator, control box, etc. The advantages of pneumatic ball valve in the pipeline are on the below:
Sedelon Valve Co.,Ltd. is a valve manufacturer with more than decades experience. The reason why Sedelon can keep developing is that Sedelon do not only focus on valves quality, but also care about employees. The culture of a company affects the ideological culture of every employee, and in turn, the employees also promote the construction and development of the company culture. Sedelon do best to improve the staff’s satisfaction and promotes their cohesive force. Following are Sedelon’s staff photo.
Special material - Monel Monel 400 alloy is used for the high-strength single-phase solid solution, it is the most versatile alloy ,which has excellent performance and corrosion resistance.
This butterfly valve is suitable for harsh working environment of strong erosion. The specification is as below. Connection Type: Flange Body：Super duplex 5A Disc：Super duplex 5A Stem ：2507 Pin ：2507 With position indicator
DYE penetrant inspection (DPI), also called liquid penetrant inspection (LPI) or penetrant testing (PT), is a widely applied and low-cost inspection method used to locate surface-breaking defects in all non-porous materials (metals, plastics, or ceramics). LPI is used to detect casting, forging and welding surface defects such as hairline cracks, surface porosity, leaks in new products, and fatigue cracks on in-service components.
Gate valve means stem nut on the bonnet or bracket, the opening and closing of the brake plate is to use rotary stem nut to achieve the valve stem lifting. This structure is advantageous to the lubrication of the stem, and the opening and closing degree is obvious, so it is widely used. Usually on the lifting rod with trapezoidal screw threads, through the valve top of the nut and the guides lot on the rotating movement into a straight-line ,that is, the operation torque into operation Thrust.
EDELON VALVE CO., LTD is a well-known manufacture,we have advanced equipment to support production.When it comes to production,it is necessary to discuss about ways of connection. We have various types connections such as flange ,butt welding,socket welding and so on. Today,I 'd like to introduce butt welding.
