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  • Good technology into the quality of China's valve enterprises to win the way
    Good technology into the quality of China's valve enterprises to win the way
    Experts require the valve industry should vigorously adopt international standards and advanced foreign standards, and strictly implement the existing national standards, the existing product reform.
    2019-03-18
  • Ball Valve Supplier Recommend
    Ball Valve Supplier Recommend
    Onero Valves is one of the China’s leading manufacturers of industrial valves, recognized as a preferred supplier in quality and innovation. We have "ONERO"&"VALMAX" Brand.
    2019-08-19
  • Ball Valve Supplier Introduction
    Ball Valve Supplier Introduction
    Onero Valves is one of the China’s leading manufacturers of industrial valves, recognized as a preferred supplier in quality and innovation. We have "ONERO"&"VALMAX" Brand.
    2019-08-13
  • Ball Valve manufacturer
    Ball Valve manufacturer
    Onero Valves is one of the China’s leading manufacturers of industrial valves, recognized as a preferred supplier in quality and innovation. We have "ONERO"&"VALMAX" Brand.
    2019-08-01
  • Ball valve supplier
    Ball valve supplier
    Onero trunnion mounted ball valves are designed according to API6D standard and be offered two-piece and three-piece split body designs.
    2019-07-22
  • Gate valve movement
    Gate valve movement
    When the gate valve is closed, the sealing surface can be sealed only by the medium pressure, that is, the sealing surface of the shutter is pressed against the valve seat of the other side only by the medium pressure to ensure the sealing of the sealing surface, which is self-sealing.
    2019-07-09
  • Floating ball valve product introduction
    Floating ball valve product introduction
    The ball of the ball valve is floating. Under the action of the medium pressure, the ball can generate a certain displacement and press on the sealing surface at the outlet end to ensure the sealing of the outlet end.
    2019-07-03
  • How to install different types of check valves
    How to install different types of check valves
    1. Swing-type check valve: The valve flap of the swing-type check valve is in the shape of a disk, and rotates around the rotating shaft of the valve seat passage.
    2019-06-28
  • Forged steel gate valve introduction
    Forged steel gate valve introduction
    The opening and closing part of the forged steel gate valve is the ram. The direction of movement of the ram is perpendicular to the direction of the fluid.
    2019-06-24
  • Electronic ball valve details
    Electronic ball valve details
    The Onero trunnion mounted ball valve is designed according to the API6D standard and is available in two-piece and three-piece split designs. The valve can be used over a wide range of pressures and temperatures (150 LB ~ 2500 LB and -46 ~ 200 ° C).
    2019-06-20
  • Introduction to all welded ball valves
    Introduction to all welded ball valves
    specification Design: API6D, ASME B16.34 Test: API598 Size: 2"~48" (DN50~DN1200) Rating: 150LB~1500LB Material: carbon steel, stainless steel Trim: A105 + ENP, 13Cr, F304, F316
    2019-06-17
  • Gate valve interpretation classification
    Gate valve interpretation classification
    The gate valve is a shutter of the opening and closing member, and the direction of movement of the gate is perpendicular to the direction of the fluid.
    2019-06-13
  • Approximate classification of globe valves
    Approximate classification of globe valves
    1. Straight-through globe valve: It relies on the stem pressure to tightly bond the disc sealing surface to the seat sealing surface to prevent media circulation.
    2019-06-05
  • How the check valve works
    How the check valve works
    Zhǐ huí fá kěyòng yú gěi qízhōng de yālì kěnéng shēng zhì chāoguò xìtǒng yā de fǔzhù xìtǒng tígōng bǔjǐ de guǎn lùshàng. Zhǐ huí fá zhǔyào kě fēn wéi xuán qǐ shì zhǐ huí fá (yī zhòngxīn xuánzhuǎn) yǔ shēngjiàng shì zhǐ huí fá (yán zhóuxiàn yídòng). 72/5000 The check valve can be used to supply a line in which the pressure may rise to an auxiliary system that exceeds the system pressure.
    2019-06-03
  • How to protect valve products
    How to protect valve products
    How to protect valves products?Ball valve, globe valve and gate valve should be applied with handwheel when opening and closing. Do not use levers or other tools to avoid damage to the valve.
    2019-05-25
  • Advantages of the globe valve
    Advantages of the globe valve
    The globe valve has the following advantages: simple structure, convenient manufacturing and maintenance. Short working hours and short opening and closing times. The sealing performance is good.
    2019-05-07
  • Valve Fire Test
    Valve Fire Test
    The valve fire test is a test that simulates a valve in an actual fire environment, which can reflect the fire resistance of the valve.
    2019-04-23
  • Movement of Handwheel Forged Steel Gate Valve
    Movement of Handwheel Forged Steel Gate Valve
    Movement mode: The gate of the handwheel thread gate valve moves linearly with the valve stem, also known as the opening gate valve.
    2019-04-23
  • Wenzhou Civil Service group to participate in the Netherlands Valve World Expo
    Wenzhou Civil Service group to participate in the Netherlands Valve World Expo
    Following the footwear enterprises, a number of outstanding valve enterprises, "Wenzhou Corps," is preparing for the exhibition held in early November in the Netherlands Valve World Expo.
    2019-03-19