The Big Day of Dervos
- Dec 02,24
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Finally it comes to the big day! The big day starts with a business meeting. Due to busy schedule, we have to make time for a short meeting with friends from
The Fourth Day of DERVOS' 10TH ANNIVERSARY
- Dec 02,24
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This is the fourth day of our Tenth Anniversary. Some of our guests join the city tour with us. We went to the Gulangyu Island, which is a small island across
Difference Between Soft Seal and Hard Seal
- Dec 02,24
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1. Soft Seal In addition to corrosion resistant lining valves, a general soft seal valve refers to nonmetallic material (Teflon/PTFE, rubber, etc.) which are us
How Electric Actuators Work
- Dec 02,24
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Electric actuators are used to drive the valve to a fully open or fully closed position. The electric actuator for control valve can accurately move the valve t
Iran, China ink Major petrochemical deal
- Dec 02,24
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Iran's National Petrochemical Company (NPC) and the China Petroleum and Chemical Industry Federation (CPCIF) signed a memorandum of understanding (MoU) for
The Biggest Electric Actuated Louver Valve in China
- Dec 02,24
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The electric louver valve is used with electric actuator. It has the advantages of small opening and closing moment, sensitive motion, reliable performance, lar
Changeover Valves Join Dervos' Product Range
- Dec 02,24
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Changeover valves are three-way devices for flow selection in a pipeline, typically used to connect two safety valves to a single pressurized system. These devi
Wenzhou pump & valve entering the smart industry
- Dec 02,24
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At the beginning of this year, the NB-loT Smart Pump & Valve Industry Alliance and Smart Pump & Valve Innovation Lab were established in Wenzhou. The Alliance a
Gas giants swap roles as biggest buyer turns to Australia
- Dec 02,24
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The gas market is being flipped upside down. Australia, soon to become the world's biggest exporter of liquefied natural gas, is now turning to the larges
The features of a globe valve
- Dec 02,24
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The globe valve is the valve that moves the closed part(disc) along the centerline of the seat. A globe valve is mainly used for regulating flow in the pipelin
Ten Features of PTFE
- Dec 02,24
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1. Being able to withstand friction: PTFE has one of the lowest friction coefficients of any solid material. 2. Being able to withstand high pressure: This is
Flange connection and weld connection
- Dec 02,24
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It can't be ignored that the way of connection between valves and pipes as most leakage problems happen here. We're talking about two most widely used c