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API 6D Industrial Flange or Wafer Cast Iron or Forged Stainless Steel Ball or Swing Check Valve

API 6D Industrial Flange or Wafer Cast Iron or Forged Stainless Steel Ball or Swing Check Valve

US $ 48 / Piece FOB
1 Piece (MOQ)
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Main Products: Valve, Ball Valve, Butterfly Valve, Gate Valve, Globe Valve, Plug Valve, Check Valve, Through Conduit Gate Valve, Knife Gate Valve, Bellow Sealed Valve
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Vatac Valves Corp.

Manufacturer/Factory

Zhejiang, China Since 2009
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Factory High Pressure Cryogenic Wcb Swing Lift Weld Stop Pressure Relief/Gate/Globe/Ball/Butterfly/Control/Check Valve for Low Temperature Industrial Use

Factory High Pressure Cryogenic Wcb Swing Lift Weld Stop Pressure Relief/Gate/Globe/Ball/Butterfly/Control/Check Valve for Low Temperature Industrial Use

US $ 1-180 / Piece FOB
1 Piece (MOQ)
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Flow Direction : Unidirection
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YOONAD VALVE (WUXI) CO., LTD.

Jiangsu, China Since 2024
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Duplex Steel Swing Check Valve API623 Class3003 ASME B16.34class 150# JIS10K

Duplex Steel Swing Check Valve API623 Class3003 ASME B16.34class 150# JIS10K

US $ 25-2,500 / Piece FOB
10 Pieces (MOQ)
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Main Products: Valve
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Senli Valve Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2023
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API/JIS/DIN CF8 CF3m CF8m Wcb Flange End Swing Check Valve

API/JIS/DIN CF8 CF3m CF8m Wcb Flange End Swing Check Valve

US $ 15-3,500 / Piece FOB
10 Pieces (MOQ)
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Sealing Form : Gland Packings Globe Valve
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Senli Valve Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2023
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API594 Casting Steel Axial Flow Non Slam Silent Check Valve

API594 Casting Steel Axial Flow Non Slam Silent Check Valve

US $ 5-150 / Piece FOB
5 Pieces (MOQ)
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Main Products: Check Valve
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Zhejiang Naibang Valve Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
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API/ASME 150lb Industrial Flanged Swing/Lift Non-Return Check Valve

API/ASME 150lb Industrial Flanged Swing/Lift Non-Return Check Valve

US $ 25.68-32.86 / Piece FOB
5 Pieces (MOQ)
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Pressure : Ordinary Temperature
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RST VALVE GROUP CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2016
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Built-in Double-Disc Wafer Swing Check Valve

Built-in Double-Disc Wafer Swing Check Valve

US $ 15-150 / Piece FOB
5 Pieces (MOQ)
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Main Products: Check Valve
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Zhejiang Naibang Valve Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
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Cast Steel Swing Pressure Seal High Temperature High Pressure Steam Check Valve with Acceptable Price

Cast Steel Swing Pressure Seal High Temperature High Pressure Steam Check Valve with Acceptable Price

US $ 680-5,000 / Set FOB
1 Set (MOQ)
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Application : Industrial Usage
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JITAI VALVE GROUP CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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Double Flanged Type Tilting Disc Check Valve

Double Flanged Type Tilting Disc Check Valve

US $ 15-300 / Piece FOB
10 Pieces (MOQ)
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Main Products: Check Valve
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Zhejiang Naibang Valve Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
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GOST Standard DN50 DN80 DN100 Pn16 Pn25 Pn40 Wcb Swing Check Valve

GOST Standard DN50 DN80 DN100 Pn16 Pn25 Pn40 Wcb Swing Check Valve

US $ 69-5,000 / Piece FOB
1 Piece (MOQ)
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Pressure : Ordinary Temperature
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Linyi Bonny Valve Co., Ltd

Shandong, China Since 2022
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API 6A Cameron Check Valve for Wellhead

API 6A Cameron Check Valve for Wellhead

US $ 650-6,800 / Piece FOB
10 Pieces (MOQ)
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Main Products: API 6A Valve, Wellhead, Christmas Tree Equipment, Manifold
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Shanghai JEFA Machinery Co.,Ltd

Shanghai, China Since 2024
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Hot Sale A105/SS304/SS316 High Pressure 500lb/800lb/1000lb Anti-Corrosion Friction Resistant Swing Check Valve

Hot Sale A105/SS304/SS316 High Pressure 500lb/800lb/1000lb Anti-Corrosion Friction Resistant Swing Check Valve

US $ 20-4,000 / Piece FOB
1 Piece (MOQ)
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Function : Ddcv Double Lobe, Nrvr Silence
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YOONAD VALVE (WUXI) CO., LTD.

Jiangsu, China Since 2024
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Hydraulic Damper Flange Ends Wafer Check Valve

Hydraulic Damper Flange Ends Wafer Check Valve

US $ 10-250 / Piece FOB
5 Pieces (MOQ)
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Main Products: Check Valve
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Zhejiang Naibang Valve Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
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API594/DIN/ASME Stainless Steel/Carbon Steel 150lb/300LG/Pn16 Flange End Swing Check Valve

API594/DIN/ASME Stainless Steel/Carbon Steel 150lb/300LG/Pn16 Flange End Swing Check Valve

US $ 32-34 / Piece FOB
10 Pieces (MOQ)
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Application : Industrial Usage, Water Industrial Usage, Household Usage
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RST VALVE GROUP CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2016
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Cast Steel Wafer Type Single Plate Swing Check Valve-H74

Cast Steel Wafer Type Single Plate Swing Check Valve-H74

US $ 10-250 / Piece FOB
5 Pieces (MOQ)
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Main Products: Check Valve
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Zhejiang Naibang Valve Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
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Cl150 Nps 12 API Swing Check Valve Flange Ends

Cl150 Nps 12 API Swing Check Valve Flange Ends

US $ 40-13,000 / Piece FOB
10 Pieces (MOQ)
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Standard : ANSI
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Zhejiang Jieyu Valve Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2014
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Damper Buffer Cushion Counter Weight Slow Shut Check Valve

Damper Buffer Cushion Counter Weight Slow Shut Check Valve

US $ 40-400 / Piece FOB
1 Piece (MOQ)
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Main Products: Valve, Check Valve, Control Valve, Hydraulic Control Valve, Pressure Reducing Valve, Butterfly Valve, Gate Valve, Ball Valve, Globe Valve, Non-Slam Check Valve
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ZHEJIANG MENCROWN VALVE CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2007
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API Casting Wcb Cast Steel Swing Flange Check Valve

API Casting Wcb Cast Steel Swing Flange Check Valve

US $ 15-3,500 / Piece FOB
10 Pieces (MOQ)
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Function : Nrvz Silence
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Yuming Valve Group Co.,Ltd

Manufacturer/Factory & Trading Company

Henan, China Since 2024
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ASTM Hydraulic High Pressure Seal OEM/ODM Full Welded Power Plant Forged Steel Swing Check Valve

ASTM Hydraulic High Pressure Seal OEM/ODM Full Welded Power Plant Forged Steel Swing Check Valve

US $ 20-4,000 / Piece FOB
1 Piece (MOQ)
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Main Products: Valve, Ball Valve, Gate Valve, Check Valve, Globe Valve, Butterfly Valve, Control Valve, Stainless Steel Ball Valve, Stainless Steel Butterfly Valve, Stop Valve
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YOONAD VALVE (WUXI) CO., LTD.

Jiangsu, China Since 2024
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Tilting Disc Wafer Type Non Return Check Valve Stainless Steel 304/316

Tilting Disc Wafer Type Non Return Check Valve Stainless Steel 304/316

US $ 7-310 / Piece FOB
5 Pieces (MOQ)
More
Function : Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
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Audited Supplier
Zhejiang Naibang Valve Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
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Related Videos
  • What is API 6D Industrial Flange or Wafer Cast Iron or Forged Stainless Steel Ball or Swing Check Valve
    What is API 6D Industrial Flange or Wafer Cast Iron or Forged Stainless Steel Ball or Swing Check Valve
    US $ 48 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Factory High Pressure Cryogenic Wcb Swing Lift Weld Stop Pressure Relief/Gate/Globe/Ball/Butterfly/Control/Check Valve for Low Temperature Industrial Use
    What is Factory High Pressure Cryogenic Wcb Swing Lift Weld Stop Pressure Relief/Gate/Globe/Ball/Butterfly/Control/Check Valve for Low Temperature Industrial Use
    US $ 1-180 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Duplex Steel Swing Check Valve API623 Class3003 ASME B16.34class 150# JIS10K
    What is Duplex Steel Swing Check Valve API623 Class3003 ASME B16.34class 150# JIS10K
    US $ 25-2,500 /Piece
    10 Pieces (MOQ)
    Contact Supplier
  • What is API/JIS/DIN CF8 CF3m CF8m Wcb Flange End Swing Check Valve
    What is API/JIS/DIN CF8 CF3m CF8m Wcb Flange End Swing Check Valve
    US $ 15-3,500 /Piece
    10 Pieces (MOQ)
    Contact Supplier
CF8 API Non Return Swing Check Valve

CF8 API Non Return Swing Check Valve

US $ 4.5-5 / Piece FOB
1 Piece (MOQ)
More
Main Products: Valve, Ball Valve, Stainless Steel Ball Valve, Water Equipment, Strainer, Gate Valve, Check Valve, Globe Valve, Manhole Cover, Pipe Fitting
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WOD VALVE GROUP CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2012
Chat Now Send Inquiry
Nodular Cast Iron API Wafer Type Dual Plate Soft Seat Check Valve (H44H-16/25)

Nodular Cast Iron API Wafer Type Dual Plate Soft Seat Check Valve (H44H-16/25)

US $ 10-200 / Piece FOB
1 Piece (MOQ)
More
Structure : Butterfly
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Tianjin Worlds Valve Co., Ltd.

Manufacturer/Factory & Trading Company

Tianjin, China Since 2010
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Cryogenic Valve Factory Direct Supply Ultra Low Temperature LNG Axial Flow Stainless Steel Check Valve Custom Size

Cryogenic Valve Factory Direct Supply Ultra Low Temperature LNG Axial Flow Stainless Steel Check Valve Custom Size

US $ 194-43,940 / Piece FOB
1 Piece (MOQ)
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Main Products: Valves
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Top Valves Manufacture(Nantong) Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2025
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About Unidirection Api Check Valve FAQ
  • QWhat are the common uses of check valves in industrial equipment?

    The Unidirection Api Check Valve is a premium choice in the Check Valve category.Check valves are vital components used to prevent backflow in pipelines and ensure one-way flow of liquids or gases. They are commonly found in industries such as oil & gas, water treatment, and manufacturing processes.

  • QWhat are the benefits of purchasing check valves wholesale for industrial equipment?

    Upgrade your Check Valve with the elegant and durable Unidirection Api Check Valve.Buying check valves wholesale allows for cost savings, bulk pricing benefits, and streamlined procurement processes. You can also enjoy customization options, technical support, and timely delivery from a reputable supplier in China.

  • QHow can I identify a trustworthy supplier for check valves in China?

    Our Unidirection Api Check Valve offers exceptional quality within the Check Valve category.When searching for a reliable check valve supplier in China, look for certifications, years of experience, and customer reviews. Request samples, check their compliance with industry standards, and ensure they offer quality assurance processes.

Cast Steel Flange Connection Silent Check Valve Vertical Installation

Cast Steel Flange Connection Silent Check Valve Vertical Installation

US $ 29-2,865 / Piece FOB
100 Pieces (MOQ)
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Pressure : Ordinary Pressure
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Shanghai Aozhong Valve Co., Ltd

Trading Company

Shanghai, China Since 2024
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Different Material Valve Body Metal Valve API Check Valve

Different Material Valve Body Metal Valve API Check Valve

US $ 26 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Plastic Valve, Plastic Fittings, PVC Valves & Fittings, Plastic Pipes, Irrigation Products, Faucets, Valves, Pipes & Fittings, PVC/CPVC/PPR/HDPE Pipes, Pph/PVDF Pipes & Fittings & Valves
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Ningbo Salvador Piping System Co., Ltd.

Zhejiang, China Since 2018
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API 6D Class 150-2500 Us Standard Swing Check Valve for Oil Gas

API 6D Class 150-2500 Us Standard Swing Check Valve for Oil Gas

US $ 243-295 / Piece FOB
1 Piece (MOQ)
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Standard : GB
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Like Valve (Tianjin) Co., Ltd.

Tianjin, China Since 2020
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API 600 Swing Check Valve

API 600 Swing Check Valve

US $ 100 / Piece FOB
1 Piece (MOQ)
More
Main Products: Gate Valve, Globe Valve, Check Valve, Safety Valve, Ball Valve
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Cixi Fly Pipe Equipment Co., Ltd.

Trading Company

Zhejiang, China Since 2019
Chat Now Send Inquiry
Rstv Stainless Steel CF8 CF8m Single Disc Non Return Wafer Check Valve

Rstv Stainless Steel CF8 CF8m Single Disc Non Return Wafer Check Valve

US $ 6.35-8.89 / Piece FOB
50 Pieces (MOQ)
More
Pressure : Ordinary Temperature
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RST VALVE GROUP CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2016
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API DN80 American Standard Stainless Steel 304 Control Flange Swing Check Valve

API DN80 American Standard Stainless Steel 304 Control Flange Swing Check Valve

US $ 3.6-4.2 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Valve, Ball Valve, Stainless Steel Ball Valve, Water Equipment, Strainer, Gate Valve, Check Valve, Globe Valve, Manhole Cover, Pipe Fitting
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WOD VALVE GROUP CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2012
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Spring Type Valve H74 Single Disc Plate Door Swing Check Safety Valve

Spring Type Valve H74 Single Disc Plate Door Swing Check Safety Valve

US $ 10-300 / Piece FOB
5 Pieces (MOQ)
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Pressure : Ordinary Pressure
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Zhejiang Naibang Valve Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
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ANSI/DIN Cast Iron Wafer Type Dual Plate Butterfly Check Valve

ANSI/DIN Cast Iron Wafer Type Dual Plate Butterfly Check Valve

US $ 20 / Piece FOB
1 Piece (MOQ)
More
Main Products: Pipe Fittings, Flanges, Valves, Pipe Hangers and Clamps, Pipe Nipples, Couplings, Bolts and Nuts, Seismic Bracing
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Qingdao HQ Import & Export Co., Ltd.

Shandong, China Since 2013
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API 6A Flange End Check Valve

API 6A Flange End Check Valve

US $ 400-2,000 / Piece FOB
1 Piece (MOQ)
More
Function : Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
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Jiangsu Meivalve Machinery Co., Ltd.

Jiangsu, China Since 2020
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Marine Valve Manufacturer Customized Size Axial Flow Valve Stainless Steel Flanged Marine Use API 6D Certified

Marine Valve Manufacturer Customized Size Axial Flow Valve Stainless Steel Flanged Marine Use API 6D Certified

US $ 194-43,940 / Piece FOB
1 Piece (MOQ)
More
Main Products: Valves
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Top Valves Manufacture(Nantong) Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2025
Chat Now Send Inquiry
ANSI Standard Metal Tube Valve API Check Valve

ANSI Standard Metal Tube Valve API Check Valve

US $ 26 / Piece FOB
100 Pieces (MOQ)
More
Application : Industrial Usage
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Ningbo Salvador Piping System Co., Ltd.

Zhejiang, China Since 2018
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API Standard High Standard Flow Control Check Valve for Oil Well

API Standard High Standard Flow Control Check Valve for Oil Well

US $ 600 / Piece FOB
1 Piece (MOQ)
More
Main Products: Mud Pump, Oil Drilling Rig, Workover Rig, Drilling Equipment Parts, Mud Pump Parts, Wellhead Handling Tools, Solid Control, Hydraulic Power Tongs, Bop
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Shandong Beyond Petroleum Equipment Co., Ltd.

Shandong, China Since 2021
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API 594 Super Stainless Steel A890 4A 5A Lug Duo Disc Dual Plate Wafer Check Valve with Inconel X750 Spring Hinge

API 594 Super Stainless Steel A890 4A 5A Lug Duo Disc Dual Plate Wafer Check Valve with Inconel X750 Spring Hinge

US $ 9-980 / Piece FOB
100 Pieces (MOQ)
More
Material : Stainless Steel
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Bohai Valve Group Co., Ltd.

Tianjin, China Since 2015
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  • Check Valve
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  • Industrial Usage
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Function

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  • Ddcv Double Lobe
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