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Basic Introductions of Ball Valve
Posted: 06/04/2013 10:06:00 Clicks: 976
Ball valve is a valve with a spherical disc, the part of the valve which controls the flow through it. The sphere has a hole, or port, through the middle so that when the port is in line with both ends of the valve, flow will ...
Brief Introduction of Pressure Seal Valves
Posted: 07/20/2013 05:07:13 Clicks: 1136
Pressure Seal Valves
Categories of Ball Valves
Posted: 05/29/2014 11:05:41 Clicks: 895
Categories of ball valve can be classified in to floating ball valve, trunion mounted ball valve, elastic ball valve (also called as track ball va...
Characteristics of Ball Valve
Posted: 06/16/2014 11:06:32 Clicks: 915
Ball valve is evolved from plug valve, using a ball as ball as closure member. The ball rotates with axis of stem to open or close valve. Ball valve is used...
Common Stainless Steel Valves in Chemical Industry
Posted: 06/20/2014 10:06:27 Clicks: 840
In recent years, China's chemical industry has developed at a high speed. For development of chemical industry, stainless steel valves which are widely util...
Differences between Butterfly Valves and Ball Valves
Posted: 07/11/2014 11:07:04 Clicks: 869
The main difference between butterfly valves and ball valves is that the closure member of butterfly valves which is a plate while butterfly valves adopt a ball. Both disc of butterfly valves and c...
How to Install Steam Control Valve
Posted: 04/25/2014 03:04:02 Clicks: 943
The steam control valve is one of the most basic and important components of the steam system, and plays a very important role in the quality of the products that the plant is producing. Due to available technology and current material standar...
How to Maintain Gate Valve?
Posted: 07/04/2014 09:07:22 Clicks: 867
Maintenance of gate valve:

1. Handwheel, handle and actuator cannot be used for craning and collision is not allowed.
2. Double discs gate valve should be installed ve...
Improvement of Check Valve Applicable for Large Particle Medium
Posted: 09/27/2013 09:09:08 Clicks: 855
The HC41X muffle check valve is often applied in the water drainage pipeline, and the

Inside Screw Non-rising Stem Type Gate Valves Introduction
Posted: 12/22/2014 04:12:23 Clicks: 635
Inside screw non-rising stem type gate valves are also called as rotating lever gate valves or non-rising wedge gate valves. Nut of stem is inside valve body and connects with media directly. Swing...
Introduction about Butterfly Valve
Posted: 04/22/2014 03:04:23 Clicks: 1037
Butterfly valve, made by few accessories, has simple structure, small volume and light quality. Only rotated into 90 degrees, butterfly valve can be opened or closed quickly. It has simple operation and good characteristics of fluid control sy...
Knacks to Extend Valve Service Life
Posted: 09/25/2013 10:09:47 Clicks: 1004
Stem plays a big role as the valve disc and belongs to the main part of valve. It is easily to break down due to the valve

Materials of Valve Body and Components
Posted: 06/05/2014 10:06:25 Clicks: 765
1. Materials of valve body: Grey cast iron has been weeded out. Body is mainly made of nodular cast iron and should be given clear indication of the name of a pr...
NDT Flaw Detection for Industrial Pumps and Valves
Posted: 04/18/2014 04:04:35 Clicks: 825
Failure to perform quality control inspections introduces the potential for inherent discontinuities to become defects. Non-destructive testing (NDT) is a method that detects the presence of defects or flaws in a part or component without dama...
Outstanding Customer Services
Posted: 07/13/2013 11:07:02 Clicks: 1239
Valmax Valve Co., Ltd. has built a reputation for outstanding customer services. We are a valued partner for each and every customer, providing them with components and system solutions to boost productivity, efficiency, energy savings, a...
Principles for Valves Selection
Posted: 12/29/2014 04:12:46 Clicks: 656
In pipeline system, valves are control elements used for isolating equipments from pipelines, regulating flow, preventing backflow, regulating and relieving pres...
The Differences between Globe Valves and Gate Valves
Posted: 12/15/2014 04:12:58 Clicks: 2408
The differences between globe valves and gate valves are based on working principles, structures and applied ranges.

Different working princip...
The Introduction of Valves Selection
Posted: 12/08/2014 05:12:20 Clicks: 735
The selections of valves should be based on the different usage and coefficients of media

Valves are used for stopping media from flowing backward
This type of valves al...
Three Different End Connections for Valves
Posted: 10/21/2013 11:10:39 Clicks: 1138
Here we will introduce three popular end connections for valves. There are respectively the flanged, threaded and welded end connections, which are utilized to connect the

What is Check Valve?
Posted: 05/05/2014 09:05:22 Clicks: 1229
Check valves are probably the most misunderstood valves ever invented. If you mention check valves to most plant personnel, the typical response is "they don't work." In ...
What You Need to Know About Globe Valve?
Posted: 10/21/2013 10:10:33 Clicks: 917
Globe valve is in the big family of stop valve, which is named from it rounded shaped, and can be isolated into two distinct halves by the opening or closing of a disc. Besides,

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Maintenance of gate valve:

Different working princip...