Blogs
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Application, advantages and disadvantages of butterfly valve
Butterfly valve The butterfly valve belongs to the quarter valve category. Quarter valves include valve types that can be opened or closed by turning the stem a quarter. In butterfly valves, there is a disc attached to the stem. When the rod rotates, it rotates the disc by a quarter, causing the ...Read more -
Application and characteristics of check valve
application Almost all conceivable pipeline or fluid transportation applications, whether industrial, commercial or domestic, use check valves. They are an indispensable part of daily life, although invisible. The sewage, water treatment, medical treatment, chemical processing, power generation, ...Read more -
Introduction and application of stop valve
The stop valve is mainly used to regulate and stop the fluid flowing through the pipeline. They differ from valves such as ball valves and gate valves in that they are specifically designed to control fluid flow and are not limited to closing services. The reason why the stop valve is so named is...Read more -
How to Join PPR Pipe
Although PVC is the most common non-metallic pipe in the world, PPR (Polypropylene Random Copolymer) is the standard pipe material in many other parts of the world. The PPR joint is not PVC cement, but is heated by a special fusion tool and basically melted into a whole. If created correctly with...Read more -
How to distinguish various chip ball valves in hotel engineering?
Distinguish from the structure The one-piece ball valve is an integrated ball, PTFE ring, and lock nut. The diameter of the ball is slightly smaller than that of the pipe, which is similar to the wide ball valve. The two-piece ball valve is composed of two parts, and the sealing effect is better ...Read more -
Causes of problems in the injection molding process of PVC pipe fittings
Injection molding pipe fittings often encounter the phenomenon that the mold cannot be filled in the process of processing. When the injection molding machine just started working, because the mold temperature was too low, the heat loss of the molten PVC material was large, which was prone to ear...Read more -
With a backlog of 23,000 heavy containers, nearly 100 routes will be affected! List of notices of the ship’s Yantian jump to port!
After suspending the receipt of export heavy cabinets for 6 days, Yantian International resumed receiving heavy cabinets from 0:00 on May 31. However, only ETA-3 days (that is, three days before the estimated ship arrival date) are accepted for export heavy containers. The implementation time of ...Read more -
Calculation method of PE pipe kilogram pressure
1. What is the pressure of PE pipe? According to the national standard requirements of GB/T13663-2000, the pressure of PE pipes can be divided into six levels: 0.4MPa, 0.6MPa, 0.8MPa, 1.0MPa, 1.25MPa, and 1.6MPa. So what does this data mean? Very simple: For example, 1.0 MPa, which means that the...Read more -
Plastic plumbing system
Why use plastic plumbing? Plastic plumbing components offer a wide range of advantages compared to traditional materials such as copper. To meet changing demands our innovative range of plastic plumbing systems continues to evolve to satisfy every project, specification and budget. Polypipe plast...Read more -
The Expanding Reach of Plastic Valves
The Expanding Reach of Plastic Valves Although plastic valves are sometimes seen as a specialty product—a top choice of those who make or design plastic piping products for industrial systems or who must have ultra-clean equipment in place—assuming these valves don’t have many general uses is sho...Read more -
Where Valves Are Used
Where Valves Are Used: Everywhere! 08 Nov 2017 Written by Greg Johnson Valves can be found just about anywhere today: in our homes, under the street, in commercial buildings and in thousands of places within power and water plants, paper mills, refineries, chemical plants and other industrial and...Read more
