Electric butterfly valve is suitable for situations requiring flow regulation. The pressure loss of butterfly valve in the pipeline is relatively large, about three times that of gate valve. Therefore, when choosing butterfly valve, The structure length and overall height of butterfly valve are small, opening and shutting speed is fast, and it has good fluid control characteristics. The…
A check valve is a valve that has a circular disc as the opening and closing part and blocks the backflow of the medium by its own weight and the pressure of the medium. It belongs to the category of automatic valves, also known as non-return valves, one-way valves, return valves or isolation valves. Check…
I. Present situation and analysis of ball valve sealing The cast stone ball valve is an ideal opening and closing device in the ash pipeline, and its sealing directly affects the quality and service life of the valve. In the past, the O-shaped rubber seal structure was adopted, which means the O-ring was put into…
1.Maintenance and management during construction. It is very important to manage and maintain the ball valve scientifically in the construction period. In the construction period, the equipment management and scientific maintenance can not only ensure safety, but also greatly reduce cost of construction and operation management period. We should pay attention to the following aspects….
1.All valves of flange forged steel ball valve are designed as a whole. There is a mounting flange on the top of the valve body, conforming to the International Organization for Standardization standard ISO5211, for direct installation of actuators, limit switches, anti-leakage detection warning devices or extended handles. The resilient seat design is leak-free under…
Classified by different aspects, there is different types of balll valls. According to the structure: According to the pressure: High pressure ball valve, medium pressure ball valve and low pressure ball valve; According to the type of flow channel: Full bore ball valve, Reduced bore ball valve; According to the channel position: Straight through type…
South Sudan broke from Sudan in 2011 and took with it around 350,000bpd in oil production. After South Sudan’s secession from Sudan, the two countries have been mutually dependent on oil revenues, because the south has 75 percent of the oil reserves, while the north has the only current transport route for the oil to…
The Chief G Series Directional valve has tandem center, used for double acting cylinders that hold in neutral. Other features include:Cast iron constructionComplete handle assembly includedAdjustable relief range 1500-3625 PSI (factory set 2600 PSI)Load Check – tandem center onlyCan be used as a loader valveNote: Closed Center (220843) and Power Beyond (220842) Plugs are used in…
The Chief G Series Directional valve has tandem center, used for double acting cylinders that hold in neutral. Other features include:Cast iron constructionComplete handle assembly includedAdjustable relief range 1500-3625 PSI (factory set 2600 PSI)Load Check – tandem center onlyCan be used as a loader valveNote: Closed Center (220843) and Power Beyond (220842) Plugs are used in…
Hydraulic valves and hydraulic pumps are important components of hydraulic systems. The coordinated operation between them plays a vital role in the normal operation of the entire hydraulic system. The following will introduce in detail how hydraulic valves and hydraulic pumps work together. Ⅰ. Function of hydraulic pump. Hydraulic pump is the power source of…
12 V Hydraulic Power Pack to suit most single acting applications. Manufactured to the highest industrial grade quality. Manual Handle Hydraulic pump 12v single acting handle hydraulic pump Max Pressure 210 bar Materia Heavy Duty Steel End Block 12V Hydraulic Pump and ram offer portable, efficient, and versatile power. They ensure easy operation, cost-effectiveness, and enhanced…
High-pressure hydraulic ball valves are essential components in hydraulic systems where dependable performance under high pressures is essential. Their robust design, reliable sealing, and compatibility with various operating conditions make them integral to maintaining efficient and safe hydraulic operations in industrial and mobile applications. 1/2 Inch Hydraulic Valve 7250 PSI KHB 1/2” NPT, Shut-Off 2 Way…
Hydraulic directional control valve comes with 2 spool and #8 BSPP in/out ports, and the 2 spool hydraulic joystick fits for small tractors, tractors loaders, log splitters, and so on. Hydraulic Directional Control Valve 11GPM Hydraulic Joystick Control Valve for Tractors Loaders Material: Cast Iron Inlet Connection Type: Barb
Butterfly valves and gate valves are both common industrial valves, and there are some differences between them in regard of structure and working principles. 1.Different structures between a butterfly valve and a gate valve. A butterfly valve is a valve that uses a disc-shaped plate as a flow cutting element. The valve plate rotates around…
1.Features of the cast steel gate valve The cast steel gate valve has low fluid resistance, and the sealing surface is less eroded by the medium, with easy opening and closing. The flow direction of the medium is not restricted, the flow is not disturbed, and the pressure is not reduced. The structure is simple,…
Manual flanged ball valves are a common type of valve. The following contents described in four aspects may help us have a full understand of manual flanged ball valves. 1.Structure characteristics. 2.Operation principle. Its main feature is manual operation. The valve stem is manually rotated by the handwheel, and the stem drives the ball to…
1.What is valve nominal pressure? Valve nominal pressure refers to the pressure level specified by the valve size and design standards. It is one of the important size parameters of the valve and is usually marked as PN. Rated operating pressure refers to the pressure range of the valve during normal operation and is also…
What is a check valve? A check valve, also known as a non-return valve or one-way valve, is an important type of valve in fluid systems. The following is a detailed introduction: 1.Structure In terms of structure, the check valve can be devided into three types: lift check valve, swing check valve and butterfly check…
What is a globe valve? A globe valve is a type of valve used in various fluid control systems. Here is a detailed introduction: 1.Structure 2.Working Principle 3.Advantages and disadvantages Globe valves have the following advantages: The disadvantages of globe valves are as follows: The applications of globe valves. There are mainly the following fields:
Valves are used differently in many environments, so there are many different types of valves produced in the market. Stainless steel ball valves, as one of the types, have achieved the representative of high quality valves by virtue of four advantages. What are the five advantages? 1.Strong wear resistance The primary advantage of stainless steel…
The Chief G Series Directional valve has tandem center, used for double acting cylinders that hold in neutral. Other features include: Cast iron construction complete handle assembly included adjustable relief range 1500-3625 PSI (factory set 2600 PSI)Load Check – tandem center only can be used as a loader valve Note: Closed Center (220843) and Power…
The Chief G Series Directional valve has tandem center, used for double acting cylinders that hold in neutral. Other features include: Cast iron construction complete handle assembly included adjustable relief range 1500-3625 PSI (factory set 2600 PSI)Load Check – tandem center only can be used as a loader valve Note: Closed Center (220843) and Power Beyond…
What is a gate valve? A gate valve is a crucial type of valve in the fluid control field. Here is an introduction to it: 1.Structure Valve body: It is the main part of the gate valve, which is used to connect pipes and accommodate other components. Usually, it is made of materials like cast…
If you have learnt the introductions of ball valves and butterfly valves earlier in our blog, you will have a basic knowledge about them. Now we can take a look at the differences between these two types of valves. The differences between ball valves and butterfly valves can be distinguished from the following aspects: 1.Different…