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Dn50 Union

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Bsp/BSPT Thread Union with Dico Brand

Bsp/BSPT Thread Union with Dico Brand

US $ 0.23-0.3 / Piece FOB
20 Pieces (MOQ)
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Zhejiang Dico Valve Co., Ltd.

Zhejiang, China
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Wholesale Factory Direct Stainless Steel PPR Union with Customized OEM/ODM Services Available

Wholesale Factory Direct Stainless Steel PPR Union with Customized OEM/ODM Services Available

US $ 0.15 / Piece FOB
100 Pieces (MOQ)
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Zhejiang Zhongxin Pipe Industry Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Good Quality Precise Casting Stainless Steel 304 Female Male Thread Union

Good Quality Precise Casting Stainless Steel 304 Female Male Thread Union

US $ 2.2-23.4 / Piece FOB
100 Pieces (MOQ)
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Wenzhou Huanyi Valve Fittings Co., Ltd.

Zhejiang, China
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High Quality Plastic Pipe Connection Fitting CPVC Union

High Quality Plastic Pipe Connection Fitting CPVC Union

US $ 0.42 / Piece FOB
1,000 Pieces (MOQ)
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Ningbo Salvador Piping System Co., Ltd.

Zhejiang, China Since 2018
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Corrosion-Resistant PE Copper External Thread Union for Fluid Systems

Corrosion-Resistant PE Copper External Thread Union for Fluid Systems

US $ 1.2-18 / Piece FOB
100 Pieces (MOQ)
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Xuzhou Xuqi International Trade Co., Ltd

Jiangsu, China Since 2025
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150psi PVC Pipe Fitting Convenient Installation Plastic Clear Union

150psi PVC Pipe Fitting Convenient Installation Plastic Clear Union

US $ 0.42 / Piece FOB
1,000 Pieces (MOQ)
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Ningbo Salvador Piping System Co., Ltd.

Zhejiang, China Since 2018
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Plastic Pipe Connector Fitting Pph Welding Union

Plastic Pipe Connector Fitting Pph Welding Union

US $ 0.4 / Piece FOB
500 Pieces (MOQ)
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Ningbo Salvador Piping System Co., Ltd.

Zhejiang, China Since 2018
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316L Sanitary SMS Union Coupling Welded Type Union Set DIN 11851 Union

316L Sanitary SMS Union Coupling Welded Type Union Set DIN 11851 Union

US $ 6.8-20 / Piece FOB
1 Piece (MOQ)
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Wenzhou Aomite Light Industrial Machinery Co., Ltd.

Zhejiang, China
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Stainless Steel PPR Union Green PPR Female Thread SUS201 OEM&ODM Factory

Stainless Steel PPR Union Green PPR Female Thread SUS201 OEM&ODM Factory

US $ 0.15 / Piece FOB
100 Pieces (MOQ)
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Zhejiang Zhongxin Pipe Industry Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Triclamp Cont Unions One Side Tc, The Other Side SMS Union

Triclamp Cont Unions One Side Tc, The Other Side SMS Union

US $ 6.8-20 / Piece FOB
1 Piece (MOQ)
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Wenzhou Aomite Light Industrial Machinery Co., Ltd.

Zhejiang, China
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Sanitary Stainless Steel 1.4301/1.4404 DIN 11851 Unions

Sanitary Stainless Steel 1.4301/1.4404 DIN 11851 Unions

US $ 1 / Piece FOB
1 Piece (MOQ)
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Wenzhou Aomite Light Industrial Machinery Co., Ltd.

Zhejiang, China
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304/316 Stainless Steel/Carbon Steel Union

304/316 Stainless Steel/Carbon Steel Union

US $ 0.93-0.95 / Piece FOB
100 Pieces (MOQ)
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ZHEJIANG MZC VALVE CO., LTD.

Zhejiang, China
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Stainless Steel PPR Thread Union Free Sample and OEM/ODM Customization Pipe Fittings

Stainless Steel PPR Thread Union Free Sample and OEM/ODM Customization Pipe Fittings

US $ 0.8-5 / Piece FOB
1,000 Pieces (MOQ)
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Zhejiang Zhongxin Pipe Industry Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Free Sample of Stainless Steel PPR Customized Union Pipe Fittings

Free Sample of Stainless Steel PPR Customized Union Pipe Fittings

US $ 0.55 / Piece FOB
100 Pieces (MOQ)
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Zhejiang Zhongxin Pipe Industry Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Best Price Plastic Pipe Fitting Welding Socket Pph Union

Best Price Plastic Pipe Fitting Welding Socket Pph Union

US $ 0.4 / Piece FOB
500 Pieces (MOQ)
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Ningbo Salvador Piping System Co., Ltd.

Zhejiang, China Since 2018
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Thread Union Stainless Steel Casting Weld Pipe Fitting Clamp Union Fitting Connector

Thread Union Stainless Steel Casting Weld Pipe Fitting Clamp Union Fitting Connector

US $ 2-5 / Piece FOB
50 Pieces (MOQ)
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Zhejiang Yuhao Stainless Steel Co., Ltd.

Zhejiang, China
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High Quality SUS201 Pipe Fitting for PPR Female Thread Customized Union

High Quality SUS201 Pipe Fitting for PPR Female Thread Customized Union

US $ 0.8-3 / Piece FOB
1,000 Pieces (MOQ)
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Audited Supplier
Zhejiang Zhongxin Pipe Industry Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Popular Pipe Fitting Pph Chemical Union in Different Types

Popular Pipe Fitting Pph Chemical Union in Different Types

US $ 0.42 / Piece FOB
500 Pieces (MOQ)
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Ningbo Salvador Piping System Co., Ltd.

Zhejiang, China Since 2018
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PPR Male Thread Stainless Steel Connector for Pipe Fittings Customized Union

PPR Male Thread Stainless Steel Connector for Pipe Fittings Customized Union

US $ 0.8-3 / Piece FOB
1,000 Pieces (MOQ)
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Zhejiang Zhongxin Pipe Industry Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Malleable Iron Pipe Fitting -Union (330.340.342)

Malleable Iron Pipe Fitting -Union (330.340.342)

1,000 Pieces (MOQ)
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Hebei Wanda Malleable Iron Co., Ltd.

Hebei, China
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SS304, SS316 Stainless Steel Union Adapter (Female)

SS304, SS316 Stainless Steel Union Adapter (Female)

US $ 1.34 / Piece FOB
20 Pieces (MOQ)
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WENZHOU HEBO FLUID CO., LTD

Zhejiang, China
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OEM Custom PPR Thread Union with Laser Marking (SUS201 Insert, Color & Packaging Custom)

OEM Custom PPR Thread Union with Laser Marking (SUS201 Insert, Color & Packaging Custom)

US $ 0.15 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Zhejiang Zhongxin Pipe Industry Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Stainless Steel Press Fitting Union Adapter (Male) DN15-DN100 M Profile

Stainless Steel Press Fitting Union Adapter (Male) DN15-DN100 M Profile

US $ 1.34 / Piece FOB
20 Pieces (MOQ)
Contact Supplier
WENZHOU HEBO FLUID CO., LTD

Zhejiang, China
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About Dn50 Union FAQ

  • QWhat are the advantages of purchasing ball valves wholesale?

    The Dn50 Union is a key item within our extensive Ball Valve selection.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?

    Upgrade your Ball Valve with the elegant and durable Dn50 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.

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

    Our Dn50 Union offers exceptional quality within the Ball Valve category.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.

Reliable Stainless Steel PPR Union 20*1/2 Inch Female Thread Grey PPR

Reliable Stainless Steel PPR Union 20*1/2 Inch Female Thread Grey PPR

US $ 0.15 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Zhejiang Zhongxin Pipe Industry Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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UPVC Transparent Male Threaded Coupling Transparent UPVC Pipe Fitting Socket UPVC Male Thread Adapter Coupling

UPVC Transparent Male Threaded Coupling Transparent UPVC Pipe Fitting Socket UPVC Male Thread Adapter Coupling

US $ 4.6-10.99 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
HANGZHOU VODE PLASTIC CO., LTD.

Zhejiang, China Since 2020
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Customizable Stainless Steel PPR Pipe Union with Dynamic Manual Operation

Customizable Stainless Steel PPR Pipe Union with Dynamic Manual Operation

US $ 1.7-3 / Piece FOB
1,000 Pieces (MOQ)
Contact Supplier
Audited Supplier
Zhejiang Zhongxin Pipe Industry Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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304 Stainless Steel Welded Joint

304 Stainless Steel Welded Joint

US $ 0.21-5.07 / Piece FOB
50 Pieces (MOQ)
Contact Supplier
Audited Supplier
WENZHOU JIANHAO PIPE FITTING CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2023
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Durable PVC Male Thread Union Plastic Connector for Pipe System Installation

Durable PVC Male Thread Union Plastic Connector for Pipe System Installation

US $ 0.26-1.35 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Zhejiang Shuiyou Pipeline Valve Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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304 Stainless Steel Union M M Threaded Pipe Fitting

304 Stainless Steel Union M M Threaded Pipe Fitting

US $ 1.63-7.73 / Piece FOB
50 Pieces (MOQ)
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Audited Supplier
WENZHOU JIANHAO PIPE FITTING CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2023
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304 Stainless Steel Union Elbow with Male Threaded Ends

304 Stainless Steel Union Elbow with Male Threaded Ends

US $ 1.42-8.7 / Piece FOB
50 Pieces (MOQ)
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Audited Supplier
WENZHOU JIANHAO PIPE FITTING CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2023
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UPVC Transparent External Thread Connector, Industrial Water Treatment Transparent Pipe Fittings, UPVC Water Pipe Connector

UPVC Transparent External Thread Connector, Industrial Water Treatment Transparent Pipe Fittings, UPVC Water Pipe Connector

US $ 4.6-10.99 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
HANGZHOU VODE PLASTIC CO., LTD.

Zhejiang, China Since 2020
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304 Pipe Fitting Hose Connector

304 Pipe Fitting Hose Connector

US $ 1.49-6.8 / Piece FOB
50 Pieces (MOQ)
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Audited Supplier
WENZHOU JIANHAO PIPE FITTING CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2023
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Ss 316 Pipe Fitting Hose Nipple Industrial Equipment

Ss 316 Pipe Fitting Hose Nipple Industrial Equipment

US $ 1.49-6.8 / Piece FOB
50 Pieces (MOQ)
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Audited Supplier
WENZHOU JIANHAO PIPE FITTING CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2023
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201 Hose Coupling Full Range of Models: 8-10

201 Hose Coupling Full Range of Models: 8-10

US $ 1.49-6.8 / Piece FOB
50 Pieces (MOQ)
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Audited Supplier
WENZHOU JIANHAO PIPE FITTING CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2023
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High Quality PVC Female Thread Union Couping Joint UPVC True Union Ball Valve Plastic Ball Valve Double Union JIS Standard

High Quality PVC Female Thread Union Couping Joint UPVC True Union Ball Valve Plastic Ball Valve Double Union JIS Standard

US $ 0.271 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Tianjin Runke Plastic Tech Co., Ltd.

Manufacturer/Factory & Trading Company

Tianjin, China Since 2010
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Factory Outlet Customized High Satisfaction Union

Factory Outlet Customized High Satisfaction Union

US $ 0.8-1 / Piece FOB
20 Pieces (MOQ)
Contact Supplier
Audited Supplier
Zhejiang Yuzheng Valve Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2014
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