Card stylus valve high pressure

Card stylus valve high pressure

Introduction to precision card sleeve needle valve The needle valve driving device can be divided into a manual device, a gear transmission device, a pneumatic device, an electric device, a hydraulic device, a gas-liquid linkage device, an electro-hydraulic linkage device, etc. according to the power source. The original and simple valve drive is the handwheel and handle. With the enlargement of the needle valve and the automation of the production process, there is an increasing demand for various needle valve driving devices. The spool of the needle valve is a sharp cone. The seal of the needle valve is a cone inserted into the valve seat to achieve a good sealing effect. The stainless steel needle valve structure is designed on its own and is currently

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Introduction to precision ferrule type valve
The needle valve drive can be divided into manual according to the power source. Device, gear transmission, pneumatic device, electric device, hydraulic device, gas-liquid linkage device, electro-hydraulic linkage device, etc. The original and simple valve drive is the handwheel and handle. With the enlargement of the needle valve and the automation of the production process, there is an increasing demand for various needle valve driving devices. The spool of the needle valve is a sharp cone, and the seal of the needle valve is inserted into the valve seat by a cone to achieve a good sealing effect. The stainless steel needle valve structure is designed on the basis of its own, and it is a new generation of valves that are commonly used at present. Precision stainless steel needle valve first anti-corrosion of the valve body, mainly the correct choice of materials. Although the information on corrosion protection is very rich, it is still not easy to choose the right one because the problem of corrosion is complicated. The difficulty in selecting the valve body material is that it is not only possible to consider the corrosion problem, but also must consider the pressure and temperature resistance, economical and reasonable, and easy to purchase. Introduction of precision ferrule type valve:
The precision needle type valve is an important part of the instrument measuring pipeline system. It mainly has a shut-off valve and a ball valve, and its function is to open or cut the pipeline passage. The ferrule type instrument valve has the advantages of convenient installation and disassembly, fast connection, good fireproofing, high explosion-proof and high pressure resistance, good sealing performance, etc. It is one of the power station, oil refining, chemical equipment and instrument measuring pipeline. An advanced connection valve. This type of valve should generally be installed horizontally in the pipeline.

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