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  • Posted: 03/11/2020 04:03:29   Hits: 1
    4. Flat gate valve The flat gate valve is a general-purpose valve that has been used in gas pipelines in recent years. The flow resistance is small at full bore, and the seals on both sides are forme...
  • Posted: 03/09/2020 02:03:39   Hits: 4
    1. Oil-sealed plug valve   In the 1980s, China's gas was mainly made of artificial coal, and there were more impurities and "gas glue" in artificial coal. The traditional single&nbs...
  • Posted: 10/29/2019 06:10:41   Hits: 38
    1. Emergency shut-off valve for pressure regulator The emergency shut-off valve for pressure regulators is an important safety protection device in gas transmission and distribution systems. The emerg...
  • Posted: 10/17/2019 10:10:48   Hits: 28
    First: Uses and features of sanitary pneumatic butterfly valve?s Sanitary pneumatic butterfly valves adopt standard electronic polishing, smooth surface to ensure clean, no media storage area, no p...
  • Posted: 10/13/2019 09:10:32   Hits: 36
    Basic composition and working principle of pipeline ball valve Basic structure composition Generally, the ball valve for natural gas pipeline is mainly composed of a valve body, a valve seat, a ball ...
  • Posted: 07/11/2019 12:07:18   Hits: 37
    Extraction check valve Check valves are valves used to prevent backflow of media in pipes and equipment. The steam exhaust check valve is arranged on each of the exhaust pipes of the external heater ...
  • Posted: 05/13/2019 05:05:37   Hits: 32
    Ball Valves Ball valves offer very good shut-off capability. A ball valve is a form of quarter-turn (90°) valve to control the fluid flow. This characteristic minimizes valve operation time a...
  • Posted: 05/08/2019 02:05:43   Hits: 47
    A gate valve can be defined as a type of valve that used a gate or a wedge type disk, and the disk moves perpendicular to the fluid in the pipeline to shut off the fluid. The valve is e...
  • Posted: 04/23/2019 03:04:10   Hits: 42
    Definition of gate valve  A gate valve is a valve utilizing a gate, usually wedge-shaped, that allows fluid flow when the gate is lifted from the seat. Gate valves have less resistance...
  • Posted: 04/20/2019 11:04:27   Hits: 34
    With the increasing value of energy and serious environmental pollution, energy conservation has received more and more attention from people, ranging from energy saving for large equipment to energy ...
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News & Events
2020.03.11
Introduction to gas valves currently used in China gas industry - part two
4. Flat gate valve The flat gate valve is a general-purpose valve that has been used in gas pipelines in recent years. The flow resistance is small at full bore, and the seals on both sides are forme...
2020.03.09
Introduction to gas valves currently used in China?gas industry - part one
1. Oil-sealed plug valve   In the 1980s, China's gas was mainly made of artificial coal, and there were more impurities and "gas glue" in artificial coal. The traditional single&nbs...
2019.10.29
Introduction of several special purpose gas valves
1. Emergency shut-off valve for pressure regulator The emergency shut-off valve for pressure regulators is an important safety protection device in gas transmission and distribution systems. The emerg...
2019.10.17
Latest uses and features of sanitary pneumatic?butterfly?valves
First: Uses and features of sanitary pneumatic butterfly valve?s Sanitary pneumatic butterfly valves adopt standard electronic polishing, smooth surface to ensure clean, no media storage area, no p...
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