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Valve body parts surface ...
1. Select the positioning benchmark. Base surface selection is one of the m...Read more -
Introduction of valve bod...
The function of parts: not only directly affect the assembly precision and ...Read more -
Valve body material descr...
1. Gray cast iron. Gray cast iron valve with its low price, wide range of a...Read more -
Stem nut material of choi...
Stem nuts are usually made of the following materials:Steel. Electric valve...Read more -
Introduction to common ma...
The commonly used stem materials are as follows:Carbon steel. Generally cho...Read more -
Valves are classified by ...
Regulating valveThe pressure difference between the front and back of the v...Read more -
Valve parts cleaning proc...
Valve parts must undergo the following procedures before assembly:1. Accord...Read more -
Introduction of common va...
Malleable cast iron: suitable for water, steam, air and oil medium with nom...Read more
