Industry News
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2026-10-29 · 2 min
A Chinese maker's pilot-operated safety valve samples have passed capacity and performance testing witnessed by ASME and NBBI, earning UV and NB certification — the US market-access layer for pressure relief valves.
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2026-10-26 · 2 min
ISO/NP 26798, a terminology standard for industrial valve types and their components led by a Hefei research institute, has passed the new-project ballot of ISO's valve technical committee — four years after the work began.
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2026-10-22 · 2 min
A Wenzhou valve maker is the first-ranked candidate for a five-family valve package — butterfly, globe, ball, gate and check — for a polyolefin-elastomer industrial demonstration plant in Shaanxi, at a bid of RMB 9.89 million.
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2026-10-19 · 3 min
Nuclear-grade helium isolation valves developed by SUFA with Tsinghua University have entered batch delivery for two high-temperature gas-cooled reactor projects, after an appraisal found the design free of foreign dependence.
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2026-10-15 · 3 min
A Chinese maker has completed and shipped what it describes as the country's first tantalum-tungsten alloy control valve, an NPS4 Class 600 unit bound for an overseas high-pressure acid leach project.
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2026-10-12 · 2 min
A Wuxi valve maker has won an electric control-valve package for a CNOOC affiliate — valves specified at −130 °C and Class 2500 in NPS 8 — after simulation work and several rounds of the owner's technical review.
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2026-10-08 · 3 min
Zhejiang Petrochemical Valve has been admitted to ADNOC's global register of qualified suppliers, with gate, ball, globe, check, butterfly and control valves all entering the qualified product catalogue.
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2026-10-05 · 3 min
Neway Valve has won the electric and pneumatic gate-valve package for phase I of the Xiapu nuclear power project — RMB 84.59 million, and the maker's third award at the site since July.
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2026-09-28 · 3 min
A main steam relief isolation valve developed jointly by a Chinese utility's engineering arm and a Dalian valve maker has shipped to an HPR1000 unit, with design figures of 8.9 MPa and 316 °C.
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2026-09-28 · 3 min
A 174,000 m³ LNG carrier delivered five months early is the first Chinese-built ship to carry a full range of domestically made cryogenic valves in its cargo containment system.
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2026-09-28 · 3 min
A Chinese valve maker's half-year report records a top-entry cryogenic ball valve at NPS36 and Class 900, holding bidirectional sealing at −196 °C, alongside an NPS80 axial check valve.
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2026-09-23 · 3 min
Chinese customs data for June 2026 records valve exports of 693 million units worth USD 1.954 bn, up 23.8% in volume and 15.9% in value year on year.
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2026-09-23 · 3 min
A testing laboratory in Lishui, Zhejiang reports CNAS accreditation and a scope covering 1,143 parameters, including fugitive-emission, sour and hydrogen service, and cryogenic testing.
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2026-09-23 · 3 min
A liquid-hydrogen control valve built by a Chinese equipment maker is reported to have passed a 90 MPa differential-pressure test, inside a system that also ran a 90 MPa motor-driven liquid-hydrogen pump for four hours.
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2026-09-23 · 2 min
A Chinese valve maker reports delivering a batch of NPS42 Class 900 butterfly valves in hydrogen service to the methanol-synthesis unit of a coal-chemical project.
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2026-09-23 · 2 min
A DN2000 axial-flow check valve is reported as the largest of its type in a Chinese ethylene plant, after engineering verification at the Tianjin Nangang complex.
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2026-09-23 · 2 min
A Shanghai valve maker reports that an ultra-high-pressure valve of a pressure class given as PN3600 passed testing, alongside a Class 2500 floating ball valve and a Class 4500 Y-pattern globe valve.
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