Low-temperature cryogenic extended bonnet gate valve

We follow our enterprise spirit of "Quality, Efficiency, Innovation and Integrity". We aim to create much more worth for our buyers with our abundant resources, highly developed machinery, experienced workers and great providers for Low-temperature cryogenic extended bonnet gate valve, Our enterprise warmly welcome close friends from everywhere in the environment to go to, examine and negotiate organization.
Low-temperature cryogenic extended bonnet gate valve, Our factory insists on the principle of "Quality First, Sustainable Development", and takes "Honest Business, Mutual Benefits" as our developable goal. All members sincerely thanks for all old and new customers' support. We are going to keep working hard and offering you the highest-quality products and solutions and service.Thanks.

Hot Products

  • Flange End Gate Valves

    Flange End Gate Valves

    Hanno Valve Flange End Gate Valves have good sealing performance to ensure effective fluid control and prevent leakage. The use of Flange End Gate Valves is not limited by the flow direction of the medium, and can work stably under various working conditions.‌
  • Butt Welded Gate Valves

    Butt Welded Gate Valves

    The opening and closing operation of the Hanno Valve durable Butt Welded Gate Valves is more labor-saving, and the operation is simple, suitable for manual, gear drive and electric control modes.The Butt Welded Gate Valves have the advantages of simple structure design, convenient manufacture and maintenance, and is suitable for the transportation of various fluid media.
  • Cryogenic Extension Gate Valves

    Cryogenic Extension Gate Valves

    Hanno Valve is a specially in manufacture Cryogenic Extension Gate Valves in China. We are Cryogenic Extension Gate Valves suppliers. Our Cryogenic Extension Gate Valves designed according to two times subzero treatment, stem surface chrome, or nitriding treatment, can effectively prevent graphite hardening and stem bite under low temperature conditions.
  • Globe Valve Casting

    Globe Valve Casting

    Zhejiang Hengnuo Valve Manufacturing Co., Ltd. is a advanced globe valve casting manufacturer with 25 years of expertise, based in Zhejiang Lishui Bihu Valves Industry Area a renowned industrial hub for valve production. Our factory spans 18,000㎡ and houses a skilled workforce of 150 employees, including over 32 senior technicians.
  • Carbon Steel Globe Valves

    Carbon Steel Globe Valves

    Hanno Valve Carbon Steel Globe Valves are widely used in high-temperature and high-pressure systems. As a China manufacturer and supplier, Hanno Valve combines precision casting and CNC machining to deliver stable quality and consistent performance. The Carbon Steel Globe Valves are designed for reliable flow control in industries such as oil & gas, power plants, and petrochemical processing.
  • PN16 DN250 Gearbox Globe Valve with Bolted Bonnet

    PN16 DN250 Gearbox Globe Valve with Bolted Bonnet

    Source the factory‑direct PN16 DN250 Gearbox Globe Valve with Bolted Bonnet from OEM manufacturer Hanno Valve for municipal heating, regional water networks, and industrial utility lines. Specifically proportioned for DN250 (10‑inch) piping systems running under PN16 nominal working pressure, this Hanno valve balances operational ease with structural maintainability. The bolted bonnet design provides open top‑entry access to internal seating surfaces, reducing facility downtime during maintenance cycles, while the precoated sand cast 25L steel body provides structural rigidity against pipeline stress.

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