38 needle valve

Type needle valve chose the advantage in the production of anti-corrosion materials, can have a better performance of stability, exerting the advantages of the product itself, combined with the actual product design is more delicate, is fundamentally strengthen protection, improve stability of the standard type needle valve products the important role of the point. Needle valves are various valve products are used in a wide range of products, its practicality for comprehensive quality is high, the use effect, the only anticorrosion design 38 needle valve conforms to the need, can be suitable for more diversity of environment. Type needle valve is a valve can be precisely adjusted, in the flame cutting with the cutting distance, the flame temperature adjustment knob is the needle valve. Below is the needle valve manufacturer to introduce the classification and features of the type of valve is introduced, the needle type valve working principle and the function of the needle valve.
Needle valve selection principle of low temperature medium pipeline system and device, appropriate chooses combined with low temperature type needle valve bonnet. Piping system on oil refining equipment of catalytic cracking unit, can choose lifting lever type needle valve. Chemical system in acid and alkali corrosive medium, such as equipment and piping system, appropriate chooses of ball valve manufacturer austenitic stainless steel and ptfe seat sealing type stainless steel needle valve. Metallurgical system, electric power system, petrochemical plant, city heating system in high temperature medium pipeline system or device, can choose a metal to metal seal type needle valve. Flow control is required, can choose the worm gear and worm drive, pneumatic or electric type with v-shaped opening adjust needle valve. Transport of petroleum and natural gas mains, needs cleaning the pipeline, and to be buried in the ground, with full size, full welded structure type needle valve; Buried in the ground, choose the full size welded ball valve connection or flange connection. Product oil pipeline and storage equipment, choose the type needle valve with flange connection. City gas and gas piping, selects the flange connection and female connection type needle valve. Oxygen in the pipeline system in metallurgical system, appropriate chooses strict degreasing process, flange connection type needle valve.
Type needle valve pneumatic ball valve of corrosion protection, but also in the actual production of the applied in different circumstances, to consider the actual use of standard temperature and humidity, but also consider the needle valve type 14 needle valve medium corrosion level. Such as under general often wet valve production, the use of non-metallic materials of its durable products, especially the effect of the corrosion resistance is very obvious, but also a very professional level, guarantee on the actual use effect, have better performance, professional level to promote the achieve better efficiency and function, and modern production practice important product selection.