China Female Threaded Ball Check Valve Manufacturers, Suppliers, Factory

"Control the standard by the details, show the energy by quality". Our business has strived to establish a really efficient and stable personnel team and explored an effective high quality manage process for Female Threaded Ball Check Valve,FNPT Ball Check Valve,Threaded Non-Return Ball Check Valve,Female NPT Ball Check Valve, We're going to empower people by communicating and listening, Setting an example to others and learning from experience.
Female Threaded Ball Check Valve, Customer's satisfaction is always our quest, creating value for customers is always our duty, a long term mutual-beneficial business relationship is what we've been doing for. We are an absolutely reliable partner for yourself in China. Of course, other services, like consulting, can be offered too.

Hot Products

  • API 6D 2 PIECE Trunnion Ball Valve

    API 6D 2 PIECE Trunnion Ball Valve

    As the professional Chinese manufacturer, Yongyuan would like to provide API 6D 2 PIECE trunnion ball valve, in strict accordance with ASTM, API and other standards. Each valve has been pressure-tested before shipment to meet API requirements. Positive stem retention is achieved within the valve body. They’re used in transmission pipelines, terminals and storage of oil and gas fields.
  • API 6D 3 PIECE Trunnion Ball Valve

    API 6D 3 PIECE Trunnion Ball Valve

    With 50years history, Yongyuan works as a reliable API 6D 3 PIECE Trunnion Ball Valve provider from China. The API 6D 3 PIECE trunnion ball valve complies with API 6D, ASME 16.34, API 608 and other relevant ASTM specifications. Valve body and adapter material is forged steel A105, fire safe graphite rings is used to protect against external leakage. Every valve is manufactured to comply with NACE standards. It’s suitable for pipeline where zero leakage positive shutoff is critical.
  • Threaded Ball Valve Bolted Body

    Threaded Ball Valve Bolted Body

    With 30 years manufacturing experience, Yongyuan provides durable threaded ball valve bolted body from China. These valves are produced in conformance to oilfield industry requirements. Two-piece bolted design with a flanged body and adapter, providing solid connection to eliminate risk of end adapter blowout. Ball includes pressure equalization hole to prevent trapped pressure in the body cavity.
  • Threaded Swing Check Valve

    Threaded Swing Check Valve

    Threaded swing check valves are main products made by Yongyuan in China. These valves are designed to prevent backflow of liquid or gas in pipeline. Materials of construction conform to NACE MR0175. Solid stainless steel clapper and hanger reduce the need for separate pins and rollers. They’re available in sizes 1” to 4”, pressure from 2000psi to 5000psi. NPT threaded ends are on both sides.
  • Ductile Iron Threaded End Ball Check Valve

    Ductile Iron Threaded End Ball Check Valve

    As the professional manufacturers, Yongyuan would like to provide you high quality Ductile Iron Threaded End Ball Check Valve. And we will offer you the best after-sale service and timely delivery.
  • Wafer Api 6D Swing Check Valve

    Wafer Api 6D Swing Check Valve

    As the professional Chinese manufacturer, Yongyuan provides Wafer API 6D swing check valve for oil and gas fields. There’re three different working class 150#, 300# and 600# for selection, size ranges from 2” to 12”. The valves are designed to full bore for maxim flow and less clogging. Carbon steel ASTM A216 WCB is chosen for body material.

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