• 

  Butterfly Valves in Municipal Water Supply: How JOLA Keeps the City's Lifeline Flowing

  Version:0.9StartHTML:0000000105EndHTML:0000002429StartFragment:0000000141EndFragment:0000002393Municipal water supply is the lifeline of every city. From intake and treatment to transmission and distr

  2026/09/15 Doris Yan 4

• 

  Technical Note｜PN vs Class Pressure Ratings — Differences & Professional Valve Selection Guidelines

  PN and ASME Class are two dominant pressure‑rating systems for industrial valves across global piping projects. Misunderstanding between these two specifications frequently results in flange mismatch,

  2026/08/23 Doris 24

• 

  JOLA Expands Custom Valve Capacity for Global Municipal & Industrial EPC Projects

  With the continuous upgrading of global municipal water infrastructure, industrial pipeline engineering and overseas EPC project construction, the market demand for standardized and customized fluid c

  2026/08/06 Doris Yan 19

• 

  Customized fluid control solutions for water, chemical, energy and municipal projects.

  Customized fluid control solutions for water, chemical, energy and municipal projects.

  2026/07/27 Doris Yan 16

• Customized fluid control solutions for water, chemical, energy and municipal projects.

  Customized fluid control solutions for water, chemical, energy and municipal projects.

  2026/07/27 Doris Yan 14

• JOLA Releases New Updates on Its Industrial Valve Series: Continuous Upgrades of Multi - industry Fluid Control Solutions

  In addition, JOLA has updated its industrial valve and pipe fitting product series, covering gate valves, butterfly valves, ball valves, check valves, control valves, safety valves, expansion joints, flanges, and supporting pipe fittings. These products are widely used in water supply, fire protection, heating, power plants, and chemical projects, providing reliable one - stop fluid control solutions for global engineering partners.

  2026/07/13 Doris Yan 20

• Surging Demand for Mixed Standards in Global Engineering Projects, Cross-standard Valve Customization (BS/API/DIN/KS) Becomes Rigid Requirement

  Overseas large-scale EPC projects generally adopt mixed international industrial standards at present. Middle Eastern projects often apply both API and BS codes, while Southeast Asian projects combi

  2026/07/03 Doris Yan 16

• China's Industrial Valve Market Exceeds 75 Billion Yuan in H1 2026, New Energy Segments Lead Growth

  Industrial statistics show that China's industrial valve market size surpassed 75 billion yuan in the first half of 2026, representing a year-on-year increase of 8.5%. The market demonstrates a cl

  2026/06/17 Doris Yan 33