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Product scope：Check ValvesClear all

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347 supplier profiles · 514 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.

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  • CHONGQING XINTAI MACHINERY LTD.

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

    Products and scope listed on the certificates

    Ring Gaskets; Valve Removal Plugs; Bullplugs; Blind and Test Flanges; Back Pressure Valves; Chokes; Tees and Crosses; Top Connectors; Cross-Over Connectors; Casing and Tubing Heads; Pneumatic and Hydr…

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    Ring Gaskets; Valve Removal Plugs; Bullplugs; Blind and Test Flanges; Back Pressure Valves; Chokes; Tees and Crosses; Top Connectors; Cross-Over Connectors; Casing and Tubing Heads; Pneumatic and Hydraulic Actuators; Gate, Ball, Plug Valves; Adapter Spools and Spacer Spools; Mandrel-Type Hangers; Slip-Type Hangers; Surface Safety Valves; Check Valves

    Certification standards: API-6A

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 6A-0518API-6A

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Ring Gaskets; Valve Removal Plugs; Bullplugs; Blind and Test Flanges; Back Pressure Valves; Chokes; Tees and Crosses; Top Connectors; Cross-Over Connectors; Casing and Tubing Heads; Pneumatic and Hydr…

      Show full text

      Ring Gaskets; Valve Removal Plugs; Bullplugs; Blind and Test Flanges; Back Pressure Valves; Chokes; Tees and Crosses; Top Connectors; Cross-Over Connectors; Casing and Tubing Heads; Pneumatic and Hydraulic Actuators; Gate, Ball, Plug Valves; Adapter Spools and Spacer Spools; Mandrel-Type Hangers; Slip-Type Hangers; Surface Safety Valves; Check Valves

  • CLDG 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 – DN 100 (NPS 4) and Smaller; Globe Valves – DN 100 (NPS 4) and Smaller; Check Valves – DN 100 (NPS 4) and Smaller

    Certification standards: API-602

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 602-0224API-602

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Gate Valves – DN 100 (NPS 4) and Smaller; Globe Valves – DN 100 (NPS 4) and Smaller; Check Valves – DN 100 (NPS 4) and Smaller

  • CNPC BOMCO Drilling & Production Equipment Co., Ltd.

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

    Products and scope listed on the certificates

    Ring Gaskets; Bullplugs; Blind and Test Flanges; Chokes; Tees and Crosses; Top Connectors; Cross-Over Connectors; Casing and Tubing Heads; Pneumatic and Hydraulic Actuators; Surface Safety Valves; Gat…

    Show full text

    Ring Gaskets; Bullplugs; Blind and Test Flanges; Chokes; Tees and Crosses; Top Connectors; Cross-Over Connectors; Casing and Tubing Heads; Pneumatic and Hydraulic Actuators; Surface Safety Valves; Gate, Ball, Plug Valves; Adapter Spools and Spacer Spools; Mandrel-Type Hangers; Slip-Type Hangers; Check Valves

    Certification standards: API-6A

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 6A-0507API-6A

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Ring Gaskets; Bullplugs; Blind and Test Flanges; Chokes; Tees and Crosses; Top Connectors; Cross-Over Connectors; Casing and Tubing Heads; Pneumatic and Hydraulic Actuators; Surface Safety Valves; Gat…

      Show full text

      Ring Gaskets; Bullplugs; Blind and Test Flanges; Chokes; Tees and Crosses; Top Connectors; Cross-Over Connectors; Casing and Tubing Heads; Pneumatic and Hydraulic Actuators; Surface Safety Valves; Gate, Ball, Plug Valves; Adapter Spools and Spacer Spools; Mandrel-Type Hangers; Slip-Type Hangers; Check Valves

  • CNV Valve & Control Company, Inc.

    Suzhou City · Jiangsu · People's Republic of China
    Source status: ActiveIn these results: 2 certificate records

    Products and scope listed on the certificates

    Gate Valves – DN 100 (NPS 4) and Smaller; Globe Valves – DN 100 (NPS 4) and Smaller; Check Valves – DN 100 (NPS 4) and Smaller; Check Valves; Ball Valves; Plug Valves; Gate Valves

    Certification standards: API-602; API-6D

    View detailsContact supplierCompany website
    View 2 related certificate records
    • 602-0129API-602

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Gate Valves – DN 100 (NPS 4) and Smaller; Globe Valves – DN 100 (NPS 4) and Smaller; Check Valves – DN 100 (NPS 4) and Smaller

    • 6D-0540API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Check Valves; Ball Valves; Plug Valves; Gate Valves

  • Da Lian DV Valve Co., Ltd.

    Dalian · Liaoning · People's Republic of China
    Source status: ActiveIn these results: 2 certificate records

    Products and scope listed on the certificates

    Gate Valves – DN 100 (NPS 4) and Smaller; Globe Valves – DN 100 (NPS 4) and Smaller; Check Valves – DN 100 (NPS 4) and Smaller; Check Valves; Ball Valves; Gate Valves

    Certification standards: API-602; API-6D

    View detailsContact supplierCompany website
    View 2 related certificate records
    • 602-0136API-602

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Gate Valves – DN 100 (NPS 4) and Smaller; Globe Valves – DN 100 (NPS 4) and Smaller; Check Valves – DN 100 (NPS 4) and Smaller

    • 6D-1748API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Check Valves; Ball Valves; Gate Valves

  • Dalian Jinhua Marine Valve Co., Ltd.

    Dalian · Liaoning · 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-1945API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Ball Valves; Check Valves; Gate Valves

  • DAZHONG VALVE GROUP ENERGY CO., LTD.

    Yongjia County · Zhejiang Province · People's Republic of China
    Source status: ActiveIn these results: 2 certificate records

    Products and scope listed on the certificates

    Gate Valves – DN 100 (NPS 4) and Smaller; Globe Valves – DN 100 (NPS 4) and Smaller; Check Valves – DN 100 (NPS 4) and Smaller; Ball Valves; Check Valves; Gate Valves

    Certification standards: API-602; API-6D

    View detailsContact supplier
    View 2 related certificate records
    • 602-0195API-602

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Gate Valves – DN 100 (NPS 4) and Smaller; Globe Valves – DN 100 (NPS 4) and Smaller; Check Valves – DN 100 (NPS 4) and Smaller

    • 6D-2020API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Ball Valves; Check Valves; Gate Valves

  • DBV VALVE CO., LTD

    Wenzhou · Zhejiang · People's Republic of China
    Source status: ActiveIn these results: 2 certificate records

    Products and scope listed on the certificates

    Gate Valves – DN 100 (NPS 4) and Smaller; Globe Valves – DN 100 (NPS 4) and Smaller; Check Valves – DN 100 (NPS 4) and Smaller; Ball Valves; Check Valves; Gate Valves; Plug Valves

    Certification standards: API-602; API-6D

    View detailsContact supplier
    View 2 related certificate records
    • 602-0183API-602

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Gate Valves – DN 100 (NPS 4) and Smaller; Globe Valves – DN 100 (NPS 4) and Smaller; Check Valves – DN 100 (NPS 4) and Smaller

    • 6D-1952API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Ball Valves; Check Valves; Gate Valves; Plug Valves

  • DERVOS 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

    Ball Valves; Check Valves; Gate Valves; Plug Valves

    Certification standards: API-6D

    View detailsContact supplier
    View 1 related certificate record
    • 6D-2272API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Ball Valves; Check Valves; Gate Valves; Plug Valves

  • Dezhou United Petroleum Technology Corp.

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

    Products and scope listed on the certificates

    Casing and Tubing Heads; Slip-Type Hangers; Chokes; Gate, Ball, Plug Valves; Tees and Crosses; Cross-Over Connectors; Adapter Spools and Spacer Spools; Mandrel-Type Hangers; Pneumatic and Hydraulic Ac…

    Show full text

    Casing and Tubing Heads; Slip-Type Hangers; Chokes; Gate, Ball, Plug Valves; Tees and Crosses; Cross-Over Connectors; Adapter Spools and Spacer Spools; Mandrel-Type Hangers; Pneumatic and Hydraulic Actuators; Surface Safety Valves; Top Connectors; Blind and Test Flanges; Bullplugs; Valve Removal Plugs; Back Pressure Valves; Ring Gaskets; Check Valves

    Certification standards: API-6A

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 6A-1557API-6A

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing and Tubing Heads; Slip-Type Hangers; Chokes; Gate, Ball, Plug Valves; Tees and Crosses; Cross-Over Connectors; Adapter Spools and Spacer Spools; Mandrel-Type Hangers; Pneumatic and Hydraulic Ac…

      Show full text

      Casing and Tubing Heads; Slip-Type Hangers; Chokes; Gate, Ball, Plug Valves; Tees and Crosses; Cross-Over Connectors; Adapter Spools and Spacer Spools; Mandrel-Type Hangers; Pneumatic and Hydraulic Actuators; Surface Safety Valves; Top Connectors; Blind and Test Flanges; Bullplugs; Valve Removal Plugs; Back Pressure Valves; Ring Gaskets; Check Valves

  • DHV VALVE & FOUNDRY CO., LTD

    Suzhou · Jiangsu · People's Republic of China
    Source status: ActiveIn these results: 4 certificate records

    Products and scope listed on the certificates

    Check Valves - Type A; Check Valves - Type B; Check Valves – DN 100 (NPS 4) and Smaller; Globe Valves – DN 100 (NPS 4) and Smaller; Gate Valves – DN 100 (NPS 4) and Smaller; Chokes; Tees and Crosses; …

    Show full text

    Check Valves - Type A; Check Valves - Type B; Check Valves – DN 100 (NPS 4) and Smaller; Globe Valves – DN 100 (NPS 4) and Smaller; Gate Valves – DN 100 (NPS 4) and Smaller; Chokes; Tees and Crosses; Check Valves; Gate, Ball, Plug Valves; Ball Valves; Plug Valves; Gate Valves

    Certification standards: API-594; API-602; API-6A; API-6D

    View detailsContact supplier
    View 4 related certificate records
    • 594-0045API-594

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Check Valves - Type A; Check Valves - Type B

    • 602-0065API-602

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Check Valves – DN 100 (NPS 4) and Smaller; Globe Valves – DN 100 (NPS 4) and Smaller; Gate Valves – DN 100 (NPS 4) and Smaller

    • 6A-1247API-6A

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Chokes; Tees and Crosses; Check Valves; Gate, Ball, Plug Valves

    • 6D-1162API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Check Valves; Ball Valves; Plug Valves; Gate Valves

  • Dianjian Valve Group Co., Ltd.

    Lishui 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

    Certification standards: API-6D

    View detailsContact supplier
    View 1 related certificate record
    • 6D-2099API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Ball Valves; Check Valves; Gate Valves

  • Didtek 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; Plug Valves

    Certification standards: API-6D

    View detailsContact supplier
    View 1 related certificate record
    • 6D-1908API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Ball Valves; Check Valves; Gate Valves; Plug Valves

  • Dongchen Intelligent Technology Co., Ltd.

    Hangzhou · 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 supplier
    View 1 related certificate record
    • 6D-2122API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Ball Valves; Check Valves; Gate Valves

  • East Asia 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 supplier
    View 1 related certificate record
    • 6D-2302API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Ball Valves; Check Valves; Gate Valves

  • Enertech Machinery (Suzhou) Co., Ltd.

    Suzhou · Jiangsu · People's Republic of China
    Source status: ActiveIn these results: 2 certificate records

    Products and scope listed on the certificates

    Check Valves - Type A; Ball Valves; Check Valves; Plug Valves

    Certification standards: API-594; API-6D

    View detailsContact supplier
    View 2 related certificate records
    • 594-0081API-594

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Check Valves - Type A

    • 6D-2204API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Ball Valves; Check Valves; Plug Valves

  • Evert Valve Technology Co., Ltd.

    Lishui · 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-2205API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Ball Valves; Check Valves; Gate Valves; Plug Valves

  • Fangyuan Valve Group Co., Ltd.

    Wenzhou City · Zhejiang · People's Republic of China
    Source status: ActiveIn these results: 3 certificate records

    Products and scope listed on the certificates

    Check Valves - Type A; Check Valves – DN 100 (NPS 4) and Smaller; Globe Valves – DN 100 (NPS 4) and Smaller; Gate Valves – DN 100 (NPS 4) and Smaller; Check Valves; Ball Valves; Gate Valves

    Certification standards: API-594; API-602; API-6D

    Certificate dates need review
    • 594-0049: The listed expiration date is past, while the source says Active. Verify the current status.
    • 602-0067: The listed expiration date is past, while the source says Active. Verify the current status.
    • 6D-0482: The listed expiration date is past, while the source says Active. Verify the current status.
    View detailsContact supplierCompany website
    View 3 related certificate records
    • 594-0049API-594

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Check Valves - Type A

    • 602-0067API-602

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Check Valves – DN 100 (NPS 4) and Smaller; Globe Valves – DN 100 (NPS 4) and Smaller; Gate Valves – DN 100 (NPS 4) and Smaller

    • 6D-0482API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Check Valves; Ball Valves; Gate Valves

  • Fangzheng Valve Group Co., Ltd.

    Wenzhou · Zhejiang · People's Republic of China
    Source status: ActiveIn these results: 3 certificate records

    Products and scope listed on the certificates

    Check Valves - Type B; Check Valves - Type A; Check Valves – DN 100 (NPS 4) and Smaller; Globe Valves – DN 100 (NPS 4) and Smaller; Gate Valves – DN 100 (NPS 4) and Smaller; Check Valves; Ball Valves;…

    Show full text

    Check Valves - Type B; Check Valves - Type A; Check Valves – DN 100 (NPS 4) and Smaller; Globe Valves – DN 100 (NPS 4) and Smaller; Gate Valves – DN 100 (NPS 4) and Smaller; Check Valves; Ball Valves; Plug Valves; Gate Valves

    Certification standards: API-594; API-602; API-6D

    View detailsContact supplierCompany website
    View 3 related certificate records
    • 594-0027API-594

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Check Valves - Type B; Check Valves - Type A

    • 602-0112API-602

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Check Valves – DN 100 (NPS 4) and Smaller; Globe Valves – DN 100 (NPS 4) and Smaller; Gate Valves – DN 100 (NPS 4) and Smaller

    • 6D-1473API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Check Valves; Ball Valves; Plug Valves; Gate Valves

  • FANGZHENG VALVE GROUP SHANGHAI CO., LTD.

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

    Products and scope listed on the certificates

    Blind and Test Flanges; Chokes; Tees and Crosses; Top Connectors; Cross-Over Connectors; Casing and Tubing Heads; Check Valves; Gate, Ball, Plug Valves; Adapter Spools and Spacer Spools; Mandrel-Type …

    Show full text

    Blind and Test Flanges; Chokes; Tees and Crosses; Top Connectors; Cross-Over Connectors; Casing and Tubing Heads; Check Valves; Gate, Ball, Plug Valves; Adapter Spools and Spacer Spools; Mandrel-Type Hangers; Slip-Type Hangers; Ring Gaskets; Bullplugs; Pneumatic and Hydraulic Actuators; Surface Safety Valves

    Certification standards: API-6A

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 6A-0842API-6A

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Blind and Test Flanges; Chokes; Tees and Crosses; Top Connectors; Cross-Over Connectors; Casing and Tubing Heads; Check Valves; Gate, Ball, Plug Valves; Adapter Spools and Spacer Spools; Mandrel-Type …

      Show full text

      Blind and Test Flanges; Chokes; Tees and Crosses; Top Connectors; Cross-Over Connectors; Casing and Tubing Heads; Check Valves; Gate, Ball, Plug Valves; Adapter Spools and Spacer Spools; Mandrel-Type Hangers; Slip-Type Hangers; Ring Gaskets; Bullplugs; Pneumatic and Hydraulic Actuators; Surface Safety Valves

  • FBV Inc.

    Lishui · People's Republic of China
    Source status: ActiveIn these results: 3 certificate records

    Products and scope listed on the certificates

    Check Valves - Type A; Check Valves – DN 100 (NPS 4) and Smaller; Globe Valves – DN 100 (NPS 4) and Smaller; Gate Valves – DN 100 (NPS 4) and Smaller; Check Valves; Ball Valves; Plug Valves

    Certification standards: API-594; API-602; API-6D

    View detailsContact supplierCompany website
    View 3 related certificate records
    • 594-0113API-594

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Check Valves - Type A

    • 602-0060API-602

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Check Valves – DN 100 (NPS 4) and Smaller; Globe Valves – DN 100 (NPS 4) and Smaller; Gate Valves – DN 100 (NPS 4) and Smaller

    • 6D-1492API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Check Valves; Ball Valves; Plug Valves

  • FENGLEI VALVE GROUP CO., LTD.

    Shanghai · Shanghai Municipality · People's Republic of China
    Source status: ActiveIn these results: 2 certificate records

    Products and scope listed on the certificates

    Gate Valves – DN 100 (NPS 4) and Smaller; Globe Valves – DN 100 (NPS 4) and Smaller; Check Valves – DN 100 (NPS 4) and Smaller; Check Valves; Ball Valves; Gate Valves

    Certification standards: API-602; API-6D

    View detailsContact supplierCompany website
    View 2 related certificate records
    • 602-0214API-602

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Gate Valves – DN 100 (NPS 4) and Smaller; Globe Valves – DN 100 (NPS 4) and Smaller; Check Valves – DN 100 (NPS 4) and Smaller

    • 6D-1461API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Check Valves; Ball Valves; Gate Valves

  • Flowork Inc. dba Sedelon 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

    Ball Valves; Check Valves; Gate Valves

    Certification standards: API-6D

    Certificate dates need review
    • 6D-2077: The listed expiration date is past, while the source says Active. Verify the current status.
    View detailsContact supplier
    View 1 related certificate record
    • 6D-2077API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Ball Valves; Check Valves; Gate Valves

  • FORTUNE MFG. CO., LTD.

    Chinese registered name: 慶堂工業股份有限公司

    Taiwan GUI 88692464

    Kaohsiung City · Taiwan, Republic Of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Ball Valves; Check Valves

    Certification standards: API-6D

    View detailsContact supplier
    View 1 related certificate record
    • 6D-1608API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Ball Valves; Check Valves

  • FORTUNE VALVE (NINGBO) CO., LTD.

    Ningbo · 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

    Certification standards: API-6D

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 6D-1316API-6D

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Ball Valves; Check 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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