Blogs
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Overview of the connection between valves and pipelines
As an indispensable control element in the fluid pipeline system, valves have various connection forms to adapt to different application scenarios and fluid characteristics. The following are common valve connection forms and their brief descriptions: 1. Flange connection The valve is connected t...Read more -
The function of two-piece ball valve
Two-piece ball valves are a popular choice in many industrial and commercial applications, especially when controlling fluid flow. These valves are a type of quarter-turn valve that uses a hollow, perforated, and rotating ball to control the flow of water, air, oil, and various other fluids. For ...Read more -
PVC Butterfly Valve – Understand the functions of critical equipment
Butterfly valves play a vital role when it comes to controlling fluid flow in piping systems. In industrial applications, PVC butterfly valves are a popular choice due to their durability and efficiency. In this article, we’ll take an in-depth look at the functions of butterfly valves, specifical...Read more -
What are the functions of PN16 UPVC fittings?
UPVC fittings are an essential part of any plumbing system and their importance cannot be overstated. These fittings are typically rated PN16 and play a vital role in ensuring the smooth and efficient operation of your piping system. In this article, we’ll take a closer look at the capabilities o...Read more -
PPR Fittings: Essential Components of a Reliable Piping System
When building a reliable and efficient duct system, choosing the right fittings is crucial. PPR (polypropylene random copolymer) fittings are a popular choice for many plumbing and HVAC applications because of their durability, long life, and ease of installation. In this article, we will explore...Read more -
Common valve selection methods
2.5 Plug valve Plug valve is a valve that uses a plug body with a through hole as the opening and closing part, and the plug body rotates with the valve stem to achieve opening and closing. The plug valve has a simple structure, quick opening and closing, easy operation, small fluid resistance, f...Read more -
Common valve selection methods
1 Key points for valve selection 1.1 Clarify the purpose of the valve in the equipment or device Determine the working conditions of the valve: the nature of the applicable medium, working pressure, working temperature and operation control methods, etc.; 1.2 Correct selection of valve type The p...Read more -
A brief analysis of several factors that should be considered in butterfly valve design
The main factors that should be considered when designing butterfly valves are: 1. Process conditions of the process system where the valve is located Before designing, you must first fully understand the process conditions of the process system where the valve is located, including: medium type ...Read more -
Valve seat, valve disc and valve core encyclopedia
The function of the valve seat: used to support the fully closed position of the valve core and form a sealing pair. Function of Disc: Disc – a spherical disc that maximizes lift and minimizes pressure drop. Hardened to maximize service life. The role of the valve core: The valve core in th...Read more -
Pipeline valve installation knowledge 2
Installation of gate valves, globe valves and check valves Gate valve, also known as gate valve, is a valve that uses a gate to control opening and closing. It adjusts pipeline flow and opens and closes pipelines by changing the pipeline cross-section. Gate valves are mostly used in pipelines wit...Read more -
Pipeline valve installation knowledge
Inspection before valve installation ① Carefully check whether the valve model and specifications meet the drawing requirements. ② Check whether the valve stem and valve disc are flexible in opening, and whether they are stuck or skewed. ③ Check whether the valve is damaged and whether the thread...Read more -
The regulating valve is leaking, what should I do?
1.Add sealing grease For valves that do not use sealing grease, consider adding sealing grease to improve the valve stem sealing performance. 2. Add filler In order to improve the sealing performance of the packing to the valve stem, the method of adding packing can be used. Usually, double-layer...Read more
