Blogs

What is a Cryogenic DBB Valve?

If you have the chance, youll notice it: in petrochemical main pipelines, during equipment inspection or maintenance; in LNG/CNG storage and transporta…

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What are the common faults of cryogenic valves?

Cryogenic valves operate under low temperature conditions. Common faults mainly include:1. Seal failure(1) Leakage at the packingCause: packing aging, …

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What is the difference between forged steel valves and cast steel valves?

Forged steel valves and cast steel valves have obvious differences in manufacturing process, material properties, scope of use and cost:1. Manufacturin…

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TEJI Valve | Envisioning a Clean, Safe, and Efficient Future Energy System Through Gastech

On September 9th, the Gastech Exhibition & Conference, a premier global energy industry event, grandly opened at the Fiera Milano Rho in Milan, Ita…

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TEJI VALVE | Rich ZONGZI Aroma, Deeper Feelings

As the Dragon Boat Festival approaches, the fragrance of ZONGZI wraps up good luck, and the festival conveys deep affection. Recently, TEJI Valve Group…

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Teji Valve Group debuts at the 29th IRAN OIL SHOW

From May 8 to 11, 2025, the 29th Iran International Oil, Gas, Refining and Petrochemical Exhibition (IRAN OIL SHOW) was held in Tehran, Iran. As the mo…

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What is the difference between a globe valve and a cryogenic valve?

Cryogenic valves are valves that can work in deep cold and low temperature conditions. Stop valves are a type of valve. Cryogenic valves include cryoge…

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Working principle and characteristics of check valve

A check valve is a valve that automatically opens and closes the valve disc by the flow of the medium itself to prevent the medium from flowing back. I…

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How do cryogenic valves resist low temperatures?

The special materials used in cryogenic valves resist low temperatures in the following ways to ensure safe and reliable operation in extreme environme…

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