What Is The Socket Welding connection for pipeline
- Jun 16, 2019
- Hits: 51
Socket weld is a common way of connecting pipes in pipeline connection. Socket welding ends mean that the pipe is inserted into the end of the other end and welded. This type of connection uses a...
Different Types of Valve End Connection
- Jun 16, 2019
- Hits: 49
Screwed End Type Screwed end is simple connection method often used for small forged valves. This connection is usually made by machining the valve in and out of the end into tapered or straight...
End Connection of Forged Steel Globe Valves
- Jun 06, 2019
- Hits: 24
Forged steel globe valves are one of the main products produced by Dervos, with competitive price and reliable quality. Today, I would like to introduce the connection between body and bonnet of forged...
What's the difference between a gate valve and a globe valve?
- Jun 04, 2019
- Hits: 31
A gate valve and a globe valve are two of the most common valve types. In this article, we will discuss the main differences between these two types of valves. The gate valve is designed to isolate the...
The precautions for the use of pneumatic butterfly valves
- May 31, 2019
- Hits: 11
Pneumatic butterfly valves are usually a combination of pneumatic actuators and valve bodies, as well as some accessories connected for installation and commissioning. This article mainly introduces the...
Introduction of V-type Ball Valves
- May 27, 2019
- Hits: 45
The V-type ball valve is a single-seat ball valve with a metal seat. The adjustment performance is the best in the ball valves, whose flow characteristics are equal percentages, and the adjustable...
Latest DIN gate valves, globe valves, check valves from Dervos
- May 23, 2019
- Hits: 36
Dervos has recently manufactured a lot of DIN valves such as gate valves, globe valves and check valves. Here are beautiful pictures for your reference:
Several major performance considerations for valve procurement
- May 20, 2019
- Hits: 26
Strength performance: Valve strength performance refers to the ability of a valve to withstand the medium pressure. A valve is a mechanical product under internal pressure and must be strong and stiff...
Common Connections of Forged Steel Valves
- Apr 28, 2019
- Hits: 29
Flange connection Flange connection, which refers to the detachable connection of the flange, washer and bolt as a set of combined sealing structures, is the most used form of connection between valves...