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Union Fittings Pipe Fitting Stainless Steel Pipe Fitting Brass Fittings Steel Union

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High-Quality Stainless Steel Pipe Fitting Union with Customized Thread

High-Quality Stainless Steel Pipe Fitting Union with Customized Thread

US $ 0.5-5 / Piece FOB
100 Pieces (MOQ)
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Main Products: Nipple Screw Steel Pipe Fitting, Coupling, Union, Bushing, Tee, Bend, Elbow, Cap, Flange, Plug
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Audited Supplier Audited Supplier Since 2024
Cangxian Qingchen Metal Products Co., Ltd.

Hebei, China Since 2024
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Double Ferrule Compression Connector 316 Ss Swagelok Tube Fitting Tee Elbow Union with Cutting Rings for Instrumentation

Double Ferrule Compression Connector 316 Ss Swagelok Tube Fitting Tee Elbow Union with Cutting Rings for Instrumentation

US $ 0.85-18.52 / Piece FOB
50 Pieces (MOQ)
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Technics : Forged
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Audited Supplier Audited Supplier Since 2018
Jiangsu YiCheng Fluid Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2018
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3A/SMS/DIN Sanitary Pipe Fitting Union Made of Stainless Steel 304/316L

3A/SMS/DIN Sanitary Pipe Fitting Union Made of Stainless Steel 304/316L

US $ 0.5-3 / Piece FOB
10 Pieces (MOQ)
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Main Products: Stainless steel Sanitary Pipe Connecting Parts, Stainless steel Sanitary  Ball valve, Stainless steel Sanitary Diaphragm valve, Stainless steel Sanitary Union component
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Audited Supplier Audited Supplier Since 2023
Wenzhou Haide Fluid Equipment Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2023
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Customized 304/316 Stainless Steel Female Thread Union of Pipe Fitting

Customized 304/316 Stainless Steel Female Thread Union of Pipe Fitting

US $ 0.5-5 / Piece FOB
100 Pieces (MOQ)
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Type : Threaded Union
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Audited Supplier Audited Supplier Since 2024
Cangxian Qingchen Metal Products Co., Ltd.

Hebei, China Since 2024
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China Alloy Metal 304 Casting Different Size Elbow Union for Pipe

China Alloy Metal 304 Casting Different Size Elbow Union for Pipe

US $ 0.3-5 / Piece FOB
100 Pieces (MOQ)
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Main Products: Stainless Steel Pipe Fitting, Precision Casting
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Audited Supplier Audited Supplier Since 2025
SHANDONG SHENGDO PURCHASE CENTER CO., LTD.

Shandong, China Since 2025
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SAE J-512 Dry Seal Threads Forgings Extrusions Brass Pipe Fittings Compression Union

SAE J-512 Dry Seal Threads Forgings Extrusions Brass Pipe Fittings Compression Union

US $ 0.57-0.78 / Piece FOB
100 Pieces (MOQ)
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Usage : Air transport Screwdriver, Air Drill, Grinding Machinery, Air Compressor, Air Line
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Audited Supplier Audited Supplier Since 2025
Zhuji Wave Import and Export Co., Ltd.

Zhejiang, China Since 2025
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China 304 316L Stainless Steel Hygienic Expanded Union

China 304 316L Stainless Steel Hygienic Expanded Union

US $ 0.5-3 / Piece FOB
10 Pieces (MOQ)
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Main Products: Stainless steel Sanitary Pipe Connecting Parts, Stainless steel Sanitary  Ball valve, Stainless steel Sanitary Diaphragm valve, Stainless steel Sanitary Union component
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Audited Supplier Audited Supplier Since 2023
Wenzhou Haide Fluid Equipment Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2023
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Mss Sp-83 3000lb 6000lb Forged Threaded Union

Mss Sp-83 3000lb 6000lb Forged Threaded Union

US $ 1 / Piece FOB
10 Pieces (MOQ)
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Type : Socket Union
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Audited Supplier Audited Supplier Since 2023
Hebei Yshengze Pipeline Equipment Co., Ltd

Hebei, China Since 2023
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China Alloy Metal 304 Casting Different Size Union M/F for Pipe

China Alloy Metal 304 Casting Different Size Union M/F for Pipe

US $ 0.3-5 / Piece FOB
100 Pieces (MOQ)
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Main Products: Stainless Steel Pipe Fitting, Precision Casting
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Audited Supplier Audited Supplier Since 2025
SHANDONG SHENGDO PURCHASE CENTER CO., LTD.

Shandong, China Since 2025
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Carbon Steel High Pressure Sw Socket Welding Union for Petroleum Chemical

Carbon Steel High Pressure Sw Socket Welding Union for Petroleum Chemical

US $ 1.57-46.64 / Piece FOB
20 Pieces (MOQ)
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Standard : MSS SP-83
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Audited Supplier Audited Supplier Since 2024
Yancheng Jicheng Machinery Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2024
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Sanitary Stainless Steel Rjt DIN 11850 11851 SMS ISO 3A Ds Union

Sanitary Stainless Steel Rjt DIN 11850 11851 SMS ISO 3A Ds Union

US $ 6 / Set FOB
5 Sets (MOQ)
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Main Products: Sanitary Valves, Sanitary Pipe Fittings, Sanitary Union, Filter, Cleaning Ball, Lobe Pump, Centrifugal Pump, Strainer, Elbow, Mixing Tank
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Audited Supplier Audited Supplier Since 2014
DEYI Equipment Industries Limited

Zhejiang, China Since 2014
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China Alloy Metal 304 Casting Different Size Union F/F for Pipe

China Alloy Metal 304 Casting Different Size Union F/F for Pipe

US $ 0.3-5 / Piece FOB
100 Pieces (MOQ)
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Material : Alloy Steel
Contact Supplier
Audited Supplier Audited Supplier Since 2025
SHANDONG SHENGDO PURCHASE CENTER CO., LTD.

Shandong, China Since 2025
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Stainless Steel Sanitary SMS/DIN Rotary Swivel Joint Pipe Tube Union Coupling Fitting

Stainless Steel Sanitary SMS/DIN Rotary Swivel Joint Pipe Tube Union Coupling Fitting

US $ 4.2-5 / Piece FOB
1 Piece (MOQ)
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Main Products: Butterfly Valve, Diaphragm Valve, Check Valve, Pipe Fitting, Sample Valve, Union, Cpm Valve, Centrifugal Pump, Manhole Cover, Safety Valve
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Wenzhou Joneng Valves Co., Limited

Zhejiang, China Since 2014
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Union Recta Pneumatic Tecalan for 6/8/10/12/16mm Tube Hose Pipe

Union Recta Pneumatic Tecalan for 6/8/10/12/16mm Tube Hose Pipe

US $ 0.05 / Piece FOB
100 Pieces (MOQ)
More
Type : Quick Connector
Contact Supplier
Audited Supplier Audited Supplier Since 2015
Ningbo VPC Pneumatic Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2015
Chat Now Send Inquiry
C36000 Brass Compression Union Brass Compression Tube Union Brass Union

C36000 Brass Compression Union Brass Compression Tube Union Brass Union

US $ 0.2 / Piece FOB
100 Pieces (MOQ)
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Main Products: Brass Fittings, Brake Adapter Fittings, Tube Fittings, Compression Union, Hydraulic Parts, Hose Barb Fittings, Custom Parts, Pressure Washer Parts, Precision Fittings, Brass Barb Hose Fittings
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Audited Supplier Audited Supplier Since 2018
Ningbo Yinzhou Wenice Machinery Parts Co., Ltd.

Zhejiang, China Since 2018
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Malleable Iron Brass Seat Union Use for Fire Fighting System

Malleable Iron Brass Seat Union Use for Fire Fighting System

US $ 0.24-0.3 / Piece FOB
100 Pieces (MOQ)
More
Material : Iron
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Audited Supplier Audited Supplier Since 2024
Fluid Tech Piping Systems (Tianjin) Co., Ltd

Trading Company

Tianjin, China Since 2024
Chat Now Send Inquiry
Plastic 1/2"-4" Inch ASTM DIN BS Sch40/80 PVC Pipe Fitting Female Socket Thread UPVC CPVC Union for Water Supply

Plastic 1/2�34;-4�34; Inch ASTM DIN BS Sch40/80 PVC Pipe Fitting Female Socket Thread UPVC CPVC Union for Water Supply

US $ 0.098-0.1 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: PVC Valve, PVC Ball Valve, Two PCS PVC Valve, PVC Butterfly Valve, PVC Pipe Fittings, PP Fitting, PP Saddle Clamp, Sprinkler, PVC Layflat Hose, HDPE Pipe Fittings
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Audited Supplier Audited Supplier Since 2018
Ningbo Qianxiang Huiya International Trade Co., Ltd.

Zhejiang, China Since 2018
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155-000-001 1/2" NPT Rotary Joint Rotary Union

155-000-001 1/2�34; NPT Rotary Joint Rotary Union

US $ 3-5 / Piece FOB
1 Piece (MOQ)
More
Color : Customized
Contact Supplier
Audited Supplier Audited Supplier Since 2017
Shanxi Baite Fluid Machinery Co., Ltd.

Shanxi, China Since 2017
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304 Stainless Steel Different Types Female Joint Pipe Transition Fittings Union

304 Stainless Steel Different Types Female Joint Pipe Transition Fittings Union

US $ 0.126-0.14 / Piece FOB
1 Piece (MOQ)
More
Main Products: Ball Valve, Pipe Fittings, Flanges, Stainless Steel Ball Valves, Industrial Valves, Stainless Steel Flange, Forged Flange, Swing Check Valve, Stainless Steel Pipe Fittings, Flanged Ball Valve
Contact Supplier
Audited Supplier Audited Supplier Since 2023
ZHEJIANG WELFLOW VALVE CO., LTD

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2023
Chat Now Send Inquiry
3A/SMS/DIN Stainless Steel 304/316L Sanitary SMS Union

3A/SMS/DIN Stainless Steel 304/316L Sanitary SMS Union

US $ 3-10 / Piece FOB
1 Piece (MOQ)
More
Connection : Welding
Contact Supplier
Audited Supplier Audited Supplier Since 2015
QILI HOLDING GROUP CO., LTD.

Zhejiang, China Since 2015
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Related Videos
  • What is High-Quality Stainless Steel Pipe Fitting Union with Customized Thread
    What is High-Quality Stainless Steel Pipe Fitting Union with Customized Thread
    US $ 0.5-5 /Piece
    100 Pieces (MOQ)
    Contact Supplier
  • What is Double Ferrule Compression Connector 316 Ss Swagelok Tube Fitting Tee Elbow Union with Cutting Rings for Instrumentation
    What is Double Ferrule Compression Connector 316 Ss Swagelok Tube Fitting Tee Elbow Union with Cutting Rings for Instrumentation
    US $ 0.85-18.52 /Piece
    50 Pieces (MOQ)
    Contact Supplier
  • What is 3A/SMS/DIN Sanitary Pipe Fitting Union Made of Stainless Steel 304/316L
    What is 3A/SMS/DIN Sanitary Pipe Fitting Union Made of Stainless Steel 304/316L
    US $ 0.5-3 /Piece
    10 Pieces (MOQ)
    Contact Supplier
  • What is Customized 304/316 Stainless Steel Female Thread Union of Pipe Fitting
    What is Customized 304/316 Stainless Steel Female Thread Union of Pipe Fitting
    US $ 0.5-5 /Piece
    100 Pieces (MOQ)
    Contact Supplier
Plastic Pipes& Fittings Pph Union for Corrosive Acid and Alkali

Plastic Pipes& Fittings Pph Union for Corrosive Acid and Alkali

US $ 0.25 / Piece FOB
1,000 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
Contact Supplier
Audited Supplier Audited Supplier Since 2018
Ningbo Salvador Piping System Co., Ltd.

Zhejiang, China Since 2018
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PVC Male and Female Union

PVC Male and Female Union

US $ 0.542 / Piece FOB
5,000 Pieces (MOQ)
More
Material : Plastic
Contact Supplier
Audited Supplier Audited Supplier Since 2010
Taizhou Zhuoxin Plastics Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2010
Chat Now Send Inquiry
Stable Quality SS316 Plug Quick Coupling Forged Double Ferrules Type Bulkhead Unions

Stable Quality SS316 Plug Quick Coupling Forged Double Ferrules Type Bulkhead Unions

US $ 5.1-8.3 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Valve, Tube Fitting, Valve Manifold, Needle Valve, Ball Valve, Bleed Valve, Root Valve, Check Valve, Stainless Steel Pipe, Gauge Pressure Regulator
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Audited Supplier Audited Supplier Since 2022
Anhui Hongji Instruments & Valves Manufacturing Co., Ltd.

Anhui, China Since 2022
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About 3 Union FAQ

  • QWhat materials are commonly used in the manufacture of ball valves?

    The 3 Union is a top choice in our Ball Valve collection.Ball valves are commonly made from materials such as stainless steel, brass, and PVC. These materials offer durability, corrosion resistance, and functionality. A reputable supplier can advise on the best material choice for specific applications.

  • QWhat are the advantages of purchasing ball valves wholesale?

    Our 3 Union offers exceptional quality and style within the Ball Valve category.Wholesale purchase of ball valves provides cost advantages, bulk availability, and consistent quality assurance. Wholesale orders often come with customization options, technical support, and efficient logistics, making it a convenient and economical choice for businesses.

  • QHow can I find reliable suppliers for ball valves in China?

    Enhance your Ball Valve setup with our premium 3 Union.To find reliable ball valve suppliers in China, consult industrial directories, attend trade exhibitions, and utilize online resources for research. Look for suppliers with certifications, positive reviews, and a history of high-quality products to ensure reliability.

Lead-Free Brass P X P Mechanical "V" Profile Press Union

Lead-Free Brass P X P Mechanical �34;V�34; Profile Press Union

US $ 2.4-6.9 / Piece FOB
3,000 Pieces (MOQ)
More
Material : Brass
Contact Supplier
Audited Supplier Audited Supplier Since 2003
Taizhou Bada Valve Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2003
Chat Now Send Inquiry
PPR Fitings Plastic Union with Brass for Hot Water

PPR Fitings Plastic Union with Brass for Hot Water

US $ 0.2-5 / Piece FOB
3,000 Pieces (MOQ)
More
Main Products: Pipe; Pipe Fitting; Valve; Faucet
Contact Supplier
Audited Supplier Audited Supplier Since 2013
Zhejiang Tianyan Holding Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2013
Chat Now Send Inquiry
Customized Stainless Steel Pressure Water Air Oil High Temperature Steam Rotary Union

Customized Stainless Steel Pressure Water Air Oil High Temperature Steam Rotary Union

US $ 100-200 / Piece FOB
1 Piece (MOQ)
More
Manufacturing Process : Forging
Contact Supplier
Audited Supplier Audited Supplier Since 2011
SUN HONG PAPER TECH XUZHOU CO., LTD.

Jiangsu, China Since 2011
Chat Now Send Inquiry
Clear PVC Union of DIN Pn16 Clear UPVC Pipe Fittings Plastic Union Connector for Water Treatment

Clear PVC Union of DIN Pn16 Clear UPVC Pipe Fittings Plastic Union Connector for Water Treatment

US $ 15 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Plastic Valve, PVC CPVC PVDF PP Diaphragm Valve, PVC CPVC PVDF PP Ball Valve, PVC Ball Valve, PVC CPVC PVDF PP Strainer Filter, PVC CPVC PVDF PP Butterfly Valve, PVC CPVC PVDF PP Check Valve, PVC CPVC PVDF PP Pulse Damper, PVC CPVC PVDF PP Pipe Fitting, Safey Valve Back Pressure Valve
Contact Supplier
Audited Supplier Audited Supplier Since 2017
NINGBO RMI PLASTIC CO., LTD.

Zhejiang, China Since 2017
Chat Now Send Inquiry
Brass Straight Union with Oring Sealed

Brass Straight Union with Oring Sealed

US $ 1.3-1.44 / Piece FOB
1,000 Pieces (MOQ)
More
Pressure : Medium Pressure
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Ningbo Riteco Copper Co., Ltd.

Trading Company

Zhejiang, China Since 2022
Chat Now Send Inquiry
High Pressure Stainless Steel Union Internal and External Threaded Joints

High Pressure Stainless Steel Union Internal and External Threaded Joints

US $ 6-6.5 / Piece FOB
20 Pieces (MOQ)
More
Main Products: Ball Valve, Needle Valve, Check Valve, Globe Valve, Gate Valve, Compression Fitting, Forged Steel Pipe Fitting, Casting Steel Screwed Fitting, Butt Weld Pipe Fitting, Pipe
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Wenzhou Huiyi Valve Co., Ltd.

Zhejiang, China Since 2021
Chat Now Send Inquiry
UPVC Female Thread Union Water Plumbing Fittings

UPVC Female Thread Union Water Plumbing Fittings

US $ 0.3-18.66 / Piece FOB
1 Piece (MOQ)
More
Surface Treatment : Without Treatment
Contact Supplier
Audited Supplier Audited Supplier Since 2020
HANGZHOU VODI PLASTIC CO., LTD.

Zhejiang, China Since 2020
Chat Now Send Inquiry
Custom Branded Eco Friendly Corporate Promotional Merchandise Companies for Credit Union

Custom Branded Eco Friendly Corporate Promotional Merchandise Companies for Credit Union

US $ 0.25 / Piece FOB
3,000 Pieces (MOQ)
More
Main Products: Promotional Items, Outdoor Advertising Items, Paper Air Freshener, Branded Pet Items, Inflatable Advertising Products, Trade Show Giveaways, Automotive Promotional Products, Acrylic Keychain, Promotional Measuring Tape
Contact Supplier
Since 2024
Hannya Enterprise Limited

Hongkong S.A.R., HONG KONG, CHINA Since 2024
Chat Now Send Inquiry
Forging High Pressure Stainless Steel SS304/SS316 Threaded Union

Forging High Pressure Stainless Steel SS304/SS316 Threaded Union

US $ 0.3-99 / Piece FOB
3,000 Pieces (MOQ)
More
Standard : MSS SP-83
Contact Supplier
Audited Supplier Audited Supplier Since 2012
Qingdao Fluido Industrial Co., Ltd.

Shandong, China Since 2012
Chat Now Send Inquiry
BS Standard PVC Threaded Fittings PVC Female Union

BS Standard PVC Threaded Fittings PVC Female Union

US $ 0.15 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Plastic Valves, Plastic Fittings, Water Meters
Contact Supplier
Audited Supplier Audited Supplier Since 2021
NINGBO RONGPENG INTERNATIONAL TRADING CO., LTD.

Trading Company

Zhejiang, China Since 2021
Chat Now Send Inquiry
Premium Brass Reducing Union for Hot Water Plumbing

Premium Brass Reducing Union for Hot Water Plumbing

US $ 0.3-0.6 / Piece FOB
50 Pieces (MOQ)
More
Flexible or Rigid : Rigid
Contact Supplier
Since 2024
Laoshan Pipe Corporation Limited

Shandong, China Since 2024
Chat Now Send Inquiry
Fmc Weco 4" Fig 602 Sch-80 B/W Hammer Union

Fmc Weco 4�34; Fig 602 Sch-80 B/W Hammer Union

US $ 5 / Set FOB
10 Sets (MOQ)
More
Main Products: Mud Pump, Top Drive, Power Tongs, Cement Tools, Solid Control, Bop&Well Head, Handing Tools, Flowline Products
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Shandong Rosenwell Petroleum Technology Co., Ltd.

Shandong, China Since 2024
Chat Now Send Inquiry
Brass PE Pipe Compression - Straight Union

Brass PE Pipe Compression - Straight Union

US $ 0.91-1.03 / Piece FOB
1,000 Pieces (MOQ)
More
Technics : Forged
Contact Supplier
Audited Supplier Audited Supplier Since 2010
NINGBO STANDARD IMPORT & EXPORT CO., LTD

Zhejiang, China Since 2010
Chat Now Send Inquiry
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