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Search by product, company, standard and location. Review certificate records, then contact suppliers for a quote.

Standard：6DProduct scope：Check ValvesClear all

Filtered results

291 supplier profiles · 291 certificate records

Profiles are organized by the site linked to the certificate records. One company may have multiple profiles. Records are marked Active by the source; the last sync time is unavailable. Confirm current status and supply capability before purchasing.

Only profiles and certificate records matching your filters are shown. Profile details are not limited by these filters.

  • Kist Valve Group Co., Ltd.

    Shanghai City · Shanghai · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Ball Valves; Check Valves; Gate Valves

    Certification standards: API-6D

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 6D-1955API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Ball Valves; Check Valves; Gate Valves

  • Koflow Valve Group Co., Ltd.

    Wenzhou · Zhejiang · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Gate Valves; Plug Valves; Ball Valves; Check Valves

    Certification standards: API-6D

    View detailsContact supplier
    View 1 related certificate record
    • 6D-1345API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Gate Valves; Plug Valves; Ball Valves; Check Valves

  • KOJO Valve, Inc.

    Yongjia County · Zhejiang · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Ball Valves; Plug Valves; Gate Valves; Check Valves

    Certification standards: API-6D

    View detailsContact supplier
    View 1 related certificate record
    • 6D-2156API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Ball Valves; Plug Valves; Gate Valves; Check Valves

  • KSB Valves (Changzhou) Co., Ltd.

    Changzhou · Jiangsu · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Check Valves; Ball Valves; Gate Valves

    Certification standards: API-6D

    View detailsContact supplier
    View 1 related certificate record
    • 6D-1481API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Check Valves; Ball Valves; Gate Valves

  • Kunshan Viza Valve Co., Ltd.

    Kunshan City · Jiangsu · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Check Valves; Ball Valves; Gate Valves; Plug Valves

    Certification standards: API-6D

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 6D-0561API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Check Valves; Ball Valves; Gate Valves; Plug Valves

  • Laiside Valve Co., Ltd.

    Wenzhou · Zhejiang · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Ball Valves; Check Valves; Gate Valves; Plug Valves

    Certification standards: API-6D

    View detailsContact supplier
    View 1 related certificate record
    • 6D-2189API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Ball Valves; Check Valves; Gate Valves; Plug Valves

  • Lanzhou High Pressure Valve Co., Ltd.

    Lanzhou · Gansu Province · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Gate Valves; Plug Valves; Ball Valves; Check Valves

    Certification standards: API-6D

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 6D-0220API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Gate Valves; Plug Valves; Ball Valves; Check Valves

  • Lianggu Valve Group Co., Ltd.

    Wenzhou · Zhejiang · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Ball Valves; Check Valves; Gate Valves

    Certification standards: API-6D

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 6D-1893API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Ball Valves; Check Valves; Gate Valves

  • Lishui Gowin Valve Technology Co., Ltd

    Zhejiang Province · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Ball Valves; Check Valves; Gate Valves

    Certification standards: API-6D

    View detailsContact supplier
    View 1 related certificate record
    • 6D-2037API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Ball Valves; Check Valves; Gate Valves

  • LISHUI OUYI VALVE CO., LTD

    Lishui · Zhejiang · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Gate Valves; Plug Valves; Ball Valves; Check Valves

    Certification standards: API-6D

    View detailsContact supplier
    View 1 related certificate record
    • 6D-1671API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Gate Valves; Plug Valves; Ball Valves; Check Valves

  • Lixin Valve Group Co., Ltd.

    Wenzhou · Zhejiang · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Check Valves; Ball Valves; Plug Valves; Gate Valves

    Certification standards: API-6D

    View detailsContact supplier
    View 1 related certificate record
    • 6D-1167API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Check Valves; Ball Valves; Plug Valves; Gate Valves

  • Luoyang Ship Material Research Institute

    Luoyang · Henan · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Check Valves; Ball Valves

    Certification standards: API-6D

    Certificate dates need review
    • 6D-1419: The listed effective date is in the future. Confirm the current status with API.
    View detailsContact supplier
    View 1 related certificate record
    • 6D-1419API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Check Valves; Ball Valves

  • Marco Valve Co.

    Lishui · Zhejiang · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Gate Valves; Ball Valves; Check Valves

    Certification standards: API-6D

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 6D-1389API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Gate Valves; Ball Valves; Check Valves

  • Mingzhu Valve Group Co., Ltd

    Fengxian District · Shanghai · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Check Valves; Ball Valves; Gate Valves

    Certification standards: API-6D

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 6D-1837API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Check Valves; Ball Valves; Gate Valves

  • Modentic Valve Corp. (Nanjing)

    Nanjing · Jiangsu · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Check Valves; Ball Valves; Gate Valves

    Certification standards: API-6D

    View detailsContact supplier
    View 1 related certificate record
    • 6D-1344API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Check Valves; Ball Valves; Gate Valves

  • MT OKAY VALVE CO., LTD.

    Yancheng · Jiangsu · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Ball Valves; Check Valves; Gate Valves

    Certification standards: API-6D

    Certificate dates need review
    • 6D-1924: The listed expiration date is past, while the source says Active. Verify the current status.
    View detailsContact supplier
    View 1 related certificate record
    • 6D-1924API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Ball Valves; Check Valves; Gate Valves

  • Naitelong Valve Technology Co., Ltd.

    Wenzhou City · Zhejiang Province · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Ball Valves; Check Valves; Gate Valves; Plug Valves

    Certification standards: API-6D

    View detailsContact supplier
    View 1 related certificate record
    • 6D-2322API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Ball Valves; Check Valves; Gate Valves; Plug Valves

  • Nantong Galli & Cassina Trading Co., Ltd.

    Nantong · Jiangsu Province · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Check Valves; Plug Valves; Gate Valves; Ball Valves

    Certification standards: API-6D

    View detailsContact supplier
    View 1 related certificate record
    • 6D-1852API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Check Valves; Plug Valves; Gate Valves; Ball Valves

  • Nantong High & Medium Pressure Valve Co., Ltd

    Nantong · Jiangsu · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Gate Valves; Ball Valves; Check Valves

    Certification standards: API-6D

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 6D-0303API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Gate Valves; Ball Valves; Check Valves

  • Nantong J-Reliance Valves Company Limited

    Nantong · Jiangsu · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Check Valves; Ball Valves; Gate Valves

    Certification standards: API-6D

    View detailsContact supplier
    View 1 related certificate record
    • 6D-1139API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Check Valves; Ball Valves; Gate Valves

  • NAVC (Shanghai) Valve Technology Co., Ltd.

    Shanghai · Shanghai Municipality · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Check Valves; Ball Valves; Plug Valves; Gate Valves

    Certification standards: API-6D

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 6D-1066API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Check Valves; Ball Valves; Plug Valves; Gate Valves

  • Neway Valve (Suzhou) Co., Ltd./Taishan Road Facility

    Suzhou · Jiangsu Province · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Check Valves; Ball Valves; Gate Valves; Plug Valves

    Certification standards: API-6D

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 6D-0848API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Check Valves; Ball Valves; Gate Valves; Plug Valves

  • Newtork Flow Control Co., Ltd

    Shanghai · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Ball Valves; Check Valves; Gate Valves

    Certification standards: API-6D

    View detailsContact supplier
    View 1 related certificate record
    • 6D-1991API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Ball Valves; Check Valves; Gate Valves

  • OAKBON Engineering Co., Ltd.

    Wuxi · Jiangsu · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Ball Valves; Check Valves; Gate Valves

    Certification standards: API-6D

    View detailsContact supplier
    View 1 related certificate record
    • 6D-2244API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Ball Valves; Check Valves; Gate Valves

  • ODK Valve Industry Co., Ltd

    Chizhou City · Anhui Province · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Ball Valves; Check Valves; Gate Valves

    Certification standards: API-6D

    View detailsContact supplier
    View 1 related certificate record
    • 6D-2074API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Ball Valves; Check Valves; Gate Valves

OFMP organizes public certificate records and is not API or a certifying body. Before purchasing, check the listed site, product scope and actual supply capability. Active members can view available contact details in supplier profiles.

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