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11

2020-09

【Technical service】 What is the difference between ball valves, gate valves and globe valves?

Valves are used to control the flow of liquid and gas.Ball valves, gate valves and globe valves are used to control the flow of liquids.These various forms of valves are used to create waterways
04

2020-09

【Industry trends】 Who will have the last laugh when "three barrels of oil" marches into urban gas?

With the establishment of the national pipe network company, the city burning market seems to have become a place of contention.The stripped three barrels of oil have made moves aimed at better capturing the market.
28

2020-08

【Industry trends】 The 12th Shanghai Chemical Equipment Launch Enables the Domestic "Big Cycle" of Chemical Industry

On August 26, 2020, the annual International Chemical Equipment Conference -- CTEF 2020 12th Shanghai International Chemical Technology And Equipment Exhibition opened in Shanghai New International Expo Center.
21

2020-08

【Technical service】 Difference and selection of high platform ball valve and common ball valve

High platform ball valve, the so-called high platform ball valve, adopts ISO5211 manufacturing standard.
14

2020-08

【Industry trends】 The 21st China Environmental Expo opens in Shanghai

Ring on August 13, the 21st China fair in Shanghai new international expo center grand opening, the exhibition area of 150000 square meters, are collected 24 countries and regions of the world's 1851 environmental protection enterprises
07

2020-08

【Technical service】 Fluorine-lined valves require compliance with applicable environmental requirements

Fluorine lined plastic anti-corrosion valve in petroleum, chemical industry, medicine, metallurgy, electric power and other industries in contact with acid and alkali and other strong corrosive medium device has been widely used.
31

2020-07

【Industry trends】 International standard workshop on bolted bonnet Steel Gate Valves for Industrial Valves was held in Yongjia, Zhejiang province

On the morning of July 29, ISO 6002 International Standard Seminar on Industrial Valve Bolted Bonnet Steel Gate Valves was held in Yongjia, Zhejiang Province, the home of pumping valves in China.
24

2020-07

【Industry trends】 Oil and gas exploration goes deep

The National Energy Administration recently issued the guidelines for Energy Work in 2020 (hereinafter referred to as the Guidelines)
17

2020-07

【Technical service】 What is the applicable medium temperature for different valve body and bonnet materials?

The highest service temperature of applicable medium for gray iron valve body and bonnet is 250℃;Malleable iron body, valve cover applicable medium maximum service temperature is 300℃
10

2020-07

【Technical service】 How to identify valve identification paint?

The outer surface of the valve should be painted out of the factory, the paint layer should be durable, beautiful rules, and ensure that the mark is clear.

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