Contents hide 1 What is a high-pressure check valve? 2 Components of a high-pressure check valve 2.1 Body 2.2 Bonnet 2.3 Disc 2.4 Seat 2.5 Gasket 3 How does a high-pressure check valve work? 4 Types of high-pressure check valves 4.1 High-pressure swing check valve 4.2 High-pressure lift check valve 4.3 High-pressure stop check valve … Read more
Contents hide 1 What is a piston check valve? 2 Components of a piston type check valve 2.1 Valve body 2.2 Bonnet 2.3 Disc 2.4 Spring 2.5 Seat 3 How does a piston check valve work? 4 Types of piston check valves 4.1 Z-shaped piston check valve 4.2 Y-loaded piston check valve 4.3 Flanged end … Read more
The non slam check valve refers to the automatic opening and closing valve disc that rely on the flow of the medium itself, which is used to lower the noise when open or close, also known as nozzle check valve. The non slam check valve belongs to an automatic valve. Its main functions are to … Read more
Contents hide 1 There are three types of bonnet design for forged steel globe valve. 2 Performance characteristics of forged steel globe valves 3 Working principle of forging steel globe valve There are three types of bonnet design for forged steel globe valve. The first is a bolted bonnet, designed in this form of … Read more
Contents hide 1 What Is A Bellow Valve 2 Construction of Bellows Seal Globe Valve 3 How Does Bellow Seal Globe Valve Work 4 Advantages of Bellows Seal Globe Valve 5 Comparison of Bellows Seal Globe Valve with Normal Valves 6 Selection Guide for Bellows 7 Application range of Bellows Seal Globe Valve 8 … Read more
When the high pressure globe valve is in operation, the stuffing box extends toward the end of the disk and protrudes from the bonnet, forming an inverted taper with an end diameter greater than the diameter of the mating section with the bonnet. A sealing ring corresponding to the shape of the gap is provided … Read more
A flange globe valve is a valve where the closure part (valve flap) moves along the centerline of the valve seat. According to this form of movement of the valve flap, the change of the valve seat port is proportional to the stroke of valve flap. Because the stroke of opening or closing of the … Read more
Forged steel gate valve is a kind of gate valve whose parts are made of forging material. The gate of the forged steel gate valve moves along the vertical direction of the centre line of the passage. It is mainly used for shut-off function in the pipeline. Forged steel gate valve is a widely used … Read more
Knife Gate Valves (KGVs) were introduced to the world to be used in the pulp and paper industry in 1927. When the market demanded a low-cost valve for pulp stock operations, the specialized knife gate valve design was born. Knife gate valves have been used all over the world since then, with several variations; the Push-Through … Read more
The high pressure gate valve, also called pressure seal gate valve, is designed and manufactured according to ASME B16.34, API600, and the valve has the characteristics of beautiful appearance, compact structure and reliable seal. It is suitable for various pipelines of Class900 to Class4500. Contents hide 1 Operating principle pressure gate valve: 2 The main … Read more