JONENG Sanitary Flow — Home
EN
Get a quote

Your quotation list

Nothing on the list yet. Add a product from its page and it will wait for you here.

Blogs

How this equipment behaves, and why

Seat materials, surface finishes, cleaning regimes and the failures that follow from getting them wrong — written by the people who answer the phone when one of them fails.

    • Control and actuation
    • 7 min read

    Key differences between valve positioners and smart valve heads + Selection guide

    Both valve positioners and smart valve heads are control auxiliary components for regulating valves/pneumatic valves. The core difference lies in their function: valve positioners are "professional flow/position precision control components," compatible with all regulating valves requiring precise

    • Control and actuation
    • 7 min read

    The core difference between directional control valves and anti-mixing valves

    Although both directional control valves and anti-mixing valves are fluid flow switching valves, their core design purposes, sealing principles, flow control precision, and applicable operating conditions are completely different: directional control valves are "general-purpose flow switching

    • Control and actuation
    • 6 min read

    The core difference between pressure reducing valves and regulating valves

    Although both pressure reducing valves and regulating valves belong to the category of pressure control valves, their core positioning, working logic, and structural design are completely different: Pressure reducing valves are "self-operated passive pressure regulating valves," requiring no

    • Control and actuation
    • 3 min read

    The core differences and working principles between safety valves and control valves

    Safety valves and control valves are control valves with completely different functions in industrial fluid systems. The core difference lies in the fact that safety valves are safety protection valves (passive action, preventing overpressure), while control valves are process control valves

    • Pumps
    • 3 min read

    Pump-Gear Reducer

    Pumps requiring speed reducers are primarily driven by a high-speed, low-torque prime mover (motor/engine):

    • Check valves
    • 6 min read

    Where do you need a check valve?

    Have you ever wondered what stops water or gas from flowing backward in pipes? That’s exactly what a check valve does—it ensures flow moves only one way. Preventing backflow is crucial to protect health, avoid contamination, and safeguard equipment.