Asiav Valve Blog

The principle of pneumatic ball valve？The working principle of the pneumatic ball valve is to make the valve flow or block by rotating the valve core. The pneumatic ball valve is easy to switch and small in size. The ball...

ASIAV-high-performance-butterfly-valve-1download...

Types of ball valves？A ball valve is a type of isolation valve and is the most commonly used valve in industry due to its excellent operating characteristics. Ball valves can be welded, threaded, and flanged, and are available in a...

How to choose a corrosion resistant valve?The media conveyed in various pipelines in the chemical industry are usually corrosive to a certain extent, such as sulfuric acid, hydrochloric acid, nitric acid and other corrosive media. All corrosion protection is the...

Which is better, Wafer check valve and flange check valve? The answer is flanged check valves, because flanged check valves can withstand greater pressure and are widely used. The main advantages of wafer check valves are their low price and...

What is a metal hard seal butterfly valve,Metal hard seal butterfly valve is mainly composed of valve body, butterfly plate, valve shaft, valve body sealing ring, butterfly plate sealing ring, shaft sleeve, self-lubricating bearing and driving device. The high performance...

对夹蝶阀2018下载...

Pneumatic actuator, also known as pneumatic head, is another name of air cylinder, which is a device that uses pneumatic pressure to drive the opening / closing or regulating valve,Description of pneumatic actuator of Chinese valve structure The pneumatic device...

Technical requirements for pipeline valves ★ technical requirements for pipeline valves: GB / t19672-2005 is revised and formulated by adopting iso14313:1999 petroleum and natural gas industry; pipeline transmission system; pipeline valves’ > valves / api6d:2002 pipeline valves’ > valves. The...

Chinese valve brand news Important News ·Aitam two valves were identified as the first (set) products in Shandong Province ·Anhui Tunxi valve butterfly valve products passed high temperature low leakage test ·Sinopec signed cooperation agreements on hydrogen energy industry chain...

01 Emerson Fintoil, together with Neste engineering solutions, chose Emerson’s automation software and technology to maximize the operational performance of its biorefinery in the port of hamina Kotka, Finland. The plant will become the world’s third largest crude tall oil...

fluorine lined butterfly valve are analyzed Since the multi-layer soft and hard laminated sealing ring is fixed on the valve plate, when the valve plate is normally open, the medium will form a frontal scouring on its sealing surface, and...

ball valve characteristic Knowledge of ball valves 1; wear-resisting; Since the valve core of the hard sealed ball valve is alloy steel spray welding and the sealing ring is alloy steel surfacing, the hard sealed ball valve will not cause...

How the breathing valve works-Atmospheric and low pressure storage tanks are common equipment in process industry. During the use of atmospheric and low-pressure storage tanks, the expansion or contraction of the gas in the storage tank is often caused by...