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The working principle and performance characteristics of pump traps

Wednesday, 29 September 2021

VMV Newton pump trap (Pump trap), also known as mechanical power pump. It uses the principle of traps, relying on steam, air and other gases as power t…

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Features and working principle of lever float trap

Monday, 06 September 2021

Lever floating ball trap has the characteristics of large displacement, long life, good energy saving effect, water hammer resistance, beautiful appear…

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Characteristics and working principle of thermostatic (bimetal) trap

Saturday, 04 September 2021

Thermostatic (bimetal) traps are characterized by large subcooling, long life, good energy-saving effects, water hammer resistance, and beautiful appea…

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Characteristics and working principle of thermodynamic trap

Saturday, 21 August 2021

Thermodynamic traps are widely used in low, medium and high pressure steam delivery pipes, process heat tracing, and small displacement equipment due t…

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VMV2021 Mid-year Marketing Conference

Monday, 02 August 2021

VMV domestic marketing center, international trade department, Shanghai brand center, Qingtian company, domestic marketing department, production cente…

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Warmly celebrate the 100th anniversary of the founding of the communist party of china

Friday, 02 July 2021

Warmly celebrate the 100th anniversary of the founding of the communist party of china

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E-mail:vmv@bellowvalves.com