Page 50 of Latest News, Dates, Events, Press, Articles

Patent Certificate Issued for Involute Butterfly Control Valve

Patent Certificate Issued for Involute Butterfly Control Valve

  • Dec 02,24
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A patent certificate (ZL201610246292.6) for the invention of Involute Butterfly Control Valve was issued by the Chinese State Patent Office on January 2, 2018.

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The Structure and Feature of Plug Valve

The Structure and Feature of Plug Valve

  • Dec 02,24
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Plug valve is a closed or plunger-shaped rotary valve to close or open by turning 90 degrees so that the port on the valve plug can be same or separate directio

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Datong Reciprocity Group Was Honored Chinese Highest Level 4A-class Industry Group

Datong Reciprocity Group Was Honored Chinese Highest Level 4A-class Industry Group

  • Dec 02,24
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On the morning of January 4, 2018, Datong Reciprocity Group CO., LTD. was honored "Intelligent manufacturing technology center of high-end valves in petrochemic

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Dervos's 2017 Year-end Party

Dervos's 2017 Year-end Party

  • Dec 02,24
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How time flies! I still remember the year-end party in 2016, and here it comes again! To recognize employees' hard working for the whole year, each year bef

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Welcome Chinese New Year-Lunar Year of Dog

Welcome Chinese New Year-Lunar Year of Dog

  • Dec 02,24
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Since Chinese New Year is coming, the most important traditional festival throughout the year in China, our office will be closed from 2018.02.12 to 2018.02.26.

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DERVOS Is Authorized Oversea Sales Agent By Datong Reciprocity Group

DERVOS Is Authorized Oversea Sales Agent By Datong Reciprocity Group

  • Dec 02,24
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Datong Reciprocity Group was established in 2016 and covers a whole area of 173,420 m2 including 104,000 m2 of building area. It has dozens of high-precision CN

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Petrofac Awarded Contract for Khazzan Phase 2 in Oma​n

Petrofac Awarded Contract for Khazzan Phase 2 in Oma​n

  • Dec 02,24
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Petrofac has been awarded a lump-sum contract worth approximately $800 million by BP for the Phase 2 central processing facility (CPF) at the Khazzan Phase 2 (G

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JIS Ball Valve with NPT and RF Ends

JIS Ball Valve with NPT and RF Ends

  • Dec 02,24
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As the below pictures indicate, we have supplied one of our customers with JIS Ball valves with NPT and RF ends. It is a little special product because of the d

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Five Days Countdown to Christmas

Five Days Countdown to Christmas

  • Dec 02,24
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Christmas is coming very soon. These days, we have decorated our company with Christmas trees, snowmen and other ornaments. Everyone joins together to make DVS

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Плюсы и минусы использования клапанов

Плюсы и минусы использования клапанов

  • Dec 02,24
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Достоинства клапанов 1. Работа в неблагоприятных условиях. Высокие температуры, вакуум,

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Dervos Christmas Spirit and Celebration on the Journey

Dervos Christmas Spirit and Celebration on the Journey

  • Dec 02,24
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"Jingle bells, jingle bells, jingle all the way. Dervos Christmas party is on, cheers all the way!" Beginning Nov.25 and continuing through Dec.25, Dervos Valve

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Preparing for a Sea Change in Global Refining

Preparing for a Sea Change in Global Refining

  • Dec 02,24
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The global oil refining industry has been buffeted by many events in recent years. The global oil refining industry has been buffeted by many events in recent

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