Self-sealing design concept was introduced into flanged butterfly valve, whose valve clack & valve shaft connection adopts patented taper pin structure. The val
As corrosion phenomenon appears during the spontaneous interaction between metal and the surrounding, how to isolate the metal from the surroundings or to use m
17.07.2012 LUKOIL and INPEX signed a contract with the Iraqi government to develop an oil field in the south of the country. Now the two companies have successf
KUALA LUMPUR (Reuters) -- Malaysia's state oil firm Petroliam Nasional Bhd (Petronas) and Saudi Aramco are expected to sign an agreement to collaborate in t
The valves have many types. Its structure, material, driving mode and the connection are all different. It is widely used in the daily industrial and agricultur
China Researches and Develops Unique World Operating Valve For Strong Acid Medium Recently, the special valve which was developed by No.11 Institute of Chinese
A dangerous gray haze descended on Northeast China over the weekend, choking off schools, flights and industry and endangering citizens simply trying to breathe
The cause of sealing surface damage can be summarized as follows. Damage to the sealing surface of man-made damage and natural damage to two. Man-made dama
Algeria`s Sonatrach to Boost Output 20% with New Projects Algeria`s state energy producer Sonatrach Group plans to increase output of natural gas and crude oil
Really glad to inform that us DERVOS as the agent of RKA oil and gas engineering SDN BHD enters the Approved License Catalogies of PETRONAS, the petroleum natio
NEW YORK (Bloomberg) -- Oil extended its advance as industry data showed that U.S. crude stockpiles declined last week, trimming an inventory overhang. The pro
Test Device The API Specification 6FB describes the testing procedure and evaluation of the performance of API end connections when exposed to fire. The fire