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Wholesale Seal Check Valve

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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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Water Supply Rubber Seal Drainage Rubber Flap Check Valve

Water Supply Rubber Seal Drainage Rubber Flap Check Valve

US $ 50 / Piece FOB
10 Pieces (MOQ)
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Media : Water
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Wuhan Shenao Industrial and Trade Co., Ltd

Trading Company

Hubei, China Since 2025
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DN50//DN100/DN300 Stainless Steel Ss CF8 CF8m 150lb Metal Seal Cast Iron Wcb Flange Globe Check Valve

DN50//DN100/DN300 Stainless Steel Ss CF8 CF8m 150lb Metal Seal Cast Iron Wcb Flange Globe Check Valve

US $ 8.99 / Piece FOB
1,000 Pieces (MOQ)
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Main Products: Forging Parts, Casting Parts, Lifting Anchor System, Metal OEM Parts, Precast Concrete Hardware, Pipe Fittings, Butterfly Valve, Forged Flange
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Qingdao Eathu Import and Export Co., Ltd.

Trading Company

Shandong, China Since 2012
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Custom Silicone Rubber Diaphragm Air Release Pump Check Valve Inflatable Seals Umbrella Valve 5.8mm

Custom Silicone Rubber Diaphragm Air Release Pump Check Valve Inflatable Seals Umbrella Valve 5.8mm

US $ 0.01-0.06 / Piece FOB
1,000 Pieces (MOQ)
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Sealing Form : Gland Packings Globe Valve
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Milesun Rubber & Plastic Technology Co., Ltd.

Guangdong, China Since 2002
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Stainless Steel 304/316 H71W Wafer Body Seal Check Valve for Industrial Pipeline

Stainless Steel 304/316 H71W Wafer Body Seal Check Valve for Industrial Pipeline

US $ 3-220 / Piece FOB
1 Piece (MOQ)
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Main Products: Valve
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Guangdong Wanjun Valve Technology Co., Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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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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Clamp Connection Check Valve with Soft Seal Back-Flow Prevention

Clamp Connection Check Valve with Soft Seal Back-Flow Prevention

US $ 19.9 / Piece FOB
100 Pieces (MOQ)
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Main Products: Industrial Valves
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RST VALVE GROUP CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2016
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China Wholesale Brass Vertical Check Valve

China Wholesale Brass Vertical Check Valve

US $ 1.37 / Piece FOB
2,000 Pieces (MOQ)
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Material : Brass
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Ningbo Doway M & E Co., Ltd.

Zhejiang, China Since 2015
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Prevent Fluid Backflow O-Ring Seal Spring Loaded Check Valve 3000psi

Prevent Fluid Backflow O-Ring Seal Spring Loaded Check Valve 3000psi

US $ 14-22 / Piece FOB
1 Piece (MOQ)
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Main Products: Diaphragm Valve, Compression Fitting, Tube Fitting, Pressure Regulator, Check Valve, Ball Valve, Gas Box, Gas Exchange System
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Hunan Wofly Technology Co., Limited

Manufacturer/Factory & Trading Company

Hunan, China Since 2025
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Wafer Hard Seal Dual Plate Check Valve

Wafer Hard Seal Dual Plate Check Valve

US $ 9-980 / Piece FOB
100 Pieces (MOQ)
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Application : Industrial Usage, Water Industrial Usage, Household Usage
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Bohai Valve Group Co., Ltd.

Tianjin, China Since 2015
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6 Inches CF8 Ss Disc Wafer Butterfly Check Valves with Fluoro Rubber Seal

6 Inches CF8 Ss Disc Wafer Butterfly Check Valves with Fluoro Rubber Seal

US $ 10-100 / Piece FOB
1 Piece (MOQ)
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Main Products: Butterfly Valve, Full PTFE/PFA Lined Butterfly Valve, Double Flange Flanged Butterfly Valve, Wafer Type Lug Lugged Type Butterfly Valve, Check Valve, Resilient Rubber Seated Flanged Gate Valve OEM/OD
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Tianjin Worlds Valve Co., Ltd.

Manufacturer/Factory & Trading Company

Tianjin, China Since 2010
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ASME B16.34 Pressure Seal 1500lb Swing Check Valve

ASME B16.34 Pressure Seal 1500lb Swing Check Valve

US $ 32-38.5 / Piece FOB
10 Pieces (MOQ)
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Material : Cast Steel
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Zhejiang J-Valves Fluid Equipment Co., Ltd.

Zhejiang, China Since 2019
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Good Quality New Style Wholesale Ss Thread Check Valve

Good Quality New Style Wholesale Ss Thread Check Valve

US $ 2-2.5 / Piece FOB
10 Pieces (MOQ)
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Main Products: Valve, Fitting
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Zhejiang Yuzheng Valve Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2014
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Eo 24 Degress Cone Metric Male-ED Seal Check Valve 3/8 Inch for Sales

Eo 24 Degress Cone Metric Male-ED Seal Check Valve 3/8 Inch for Sales

US $ 5-10 / Piece FOB
10 Pieces (MOQ)
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Flow Direction : Unidirection
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Ningbo Fuke Hydraulics Machinery Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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Wafer Type Disc Spring Check Valve Stainless Steel Hard Seal

Wafer Type Disc Spring Check Valve Stainless Steel Hard Seal

US $ 14.6-15 / Set FOB
10 Sets (MOQ)
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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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Green Valve Check Swing Brass Check Valve with Seal

Green Valve Check Swing Brass Check Valve with Seal

US $ 5 / Piece FOB
100 Pieces (MOQ)
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Structure : Swing
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Yueqing Karen Metal Co., Ltd.

Zhejiang, China Since 2024
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1/2 Inch Ss 304 316 CF8 CF8m Normal Temperature Pn16 Manual Metal Seal Female Thread Swing Check Valve

1/2 Inch Ss 304 316 CF8 CF8m Normal Temperature Pn16 Manual Metal Seal Female Thread Swing Check Valve

US $ 3-59 / Piece FOB
2 Pieces (MOQ)
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Main Products: Valves
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Tianjin KXC Metal Products Co., Ltd

Manufacturer/Factory & Trading Company

Tianjin, China Since 2021
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Special Design Rubber Seal Brass Check Valve with S. S Net

Special Design Rubber Seal Brass Check Valve with S. S Net

US $ 1.16-1.23 / Piece FOB
2,000 Pieces (MOQ)
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Structure : Fixed Ball Valve
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Zhejiang Italy Copper Industry Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
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1/2-4 Inch NPT and Bsp Thread Soft Seal Brass Swing Check Valve

1/2-4 Inch NPT and Bsp Thread Soft Seal Brass Swing Check Valve

US $ 1.53-1.6 / Piece FOB
1,000 Pieces (MOQ)
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Main Products: Brass Gate Valve
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Yuhuan Jingyilai Valve Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2023
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H84X Grooved Rubber Flap Check Valve EPDM/NBR Seal, ISO Certified DN200

H84X Grooved Rubber Flap Check Valve EPDM/NBR Seal, ISO Certified DN200

US $ 159 / Piece FOB
5 Pieces (MOQ)
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Connection Form : Clamp
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Gaote Holdings Group Co., Ltd.

Manufacturer/Factory & Trading Company

Fujian, China Since 2025
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Related Videos
  • What is ASTM Hydraulic High Pressure Seal OEM/ODM Full Welded Power Plant Forged Steel Swing Check Valve
    What is ASTM Hydraulic High Pressure Seal OEM/ODM Full Welded Power Plant Forged Steel Swing Check Valve
    US $ 20-4,000 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Water Supply Rubber Seal Drainage Rubber Flap Check Valve
    What is Water Supply Rubber Seal Drainage Rubber Flap Check Valve
    US $ 50 /Piece
    10 Pieces (MOQ)
    Contact Supplier
  • What is DN50//DN100/DN300 Stainless Steel Ss CF8 CF8m 150lb Metal Seal Cast Iron Wcb Flange Globe Check Valve
    What is DN50//DN100/DN300 Stainless Steel Ss CF8 CF8m 150lb Metal Seal Cast Iron Wcb Flange Globe Check Valve
    US $ 8.99 /Piece
    1,000 Pieces (MOQ)
    Contact Supplier
  • What is Custom Silicone Rubber Diaphragm Air Release Pump Check Valve Inflatable Seals Umbrella Valve 5.8mm
    What is Custom Silicone Rubber Diaphragm Air Release Pump Check Valve Inflatable Seals Umbrella Valve 5.8mm
    US $ 0.01-0.06 /Piece
    1,000 Pieces (MOQ)
    Contact Supplier
Ductile Iron Silent Check Valve EPDM Seal Pn10/16/20

Ductile Iron Silent Check Valve EPDM Seal Pn10/16/20

US $ 1-10 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Butterfly Valve, Flange Adaptor, Dismantling Joint, Gate Valve, Check Valve, Ball Valve, Control Valve, Balancing Valve, Eletrical Moulding Control Valves
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Avannto Flow Controls Co., Ltd.

Beijing, China Since 2022
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Anti Corrosion Hard Seal 300X Flow Control Check Valve

Anti Corrosion Hard Seal 300X Flow Control Check Valve

US $ 26-5,000 / Piece FOB
1 Piece (MOQ)
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Material : Stainless Steel
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Zhejiang Futai Valve Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Nai-Lok SS316 Stainless Steel Check Valve for Instrumentation Male Metal Face Seal End

Nai-Lok SS316 Stainless Steel Check Valve for Instrumentation Male Metal Face Seal End

US $ 35-65 / Piece FOB
20 Pieces (MOQ)
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Main Products: High Pressure Valve, Ball Valve, Pressure Regulator, Alloy Valve, Hastelloy Valve, Instrumentation Valves, Relief Valve, Pipe & Tube Fittings, Needle Valve, Hose & Tubing
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Jipai Fluid Control Technology (Jiangsu) Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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About Wholesale Seal Check Valve FAQ

  • QWhat are the advantages of purchasing ball valves wholesale?

    The Wholesale Seal Check Valve is a top choice in our Ball Valve collection.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.

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

    The Wholesale Seal Check Valve is an essential part of our Ball Valve offerings.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.

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

    Our Wholesale Seal Check Valve offers exceptional quality within the Ball Valve category.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.

Premium Stainless Steel Non-Return Check Valve with EPDM Seals

Premium Stainless Steel Non-Return Check Valve with EPDM Seals

US $ 235-2,120 / Piece FOB
3 Pieces (MOQ)
More
Connection Mode : Flange
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Hengkong Building Technology (Shanghai) Co., Ltd.

Shanghai, China Since 2025
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Qt450 Cast Iron Di Dual Plate Hard Seal Silencing Slow Closing Butterfly Check Valve

Qt450 Cast Iron Di Dual Plate Hard Seal Silencing Slow Closing Butterfly Check Valve

US $ 64.67 / Piece FOB
100 Pieces (MOQ)
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Main Products: Ball Valve, Valve, Flanged Ball Valve, Stainless Steel Ball Valve, 1PC Ball Valve, 2PC Ball Valve, 3PC Ball Valve, Threaded Ball Valve, Mini Ball Valve, Fully Welded Ball Valve
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Wenbao Valve Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2016
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Stellite Seat Sealing Surface Pressure Seal OEM/ODM Check Valve

Stellite Seat Sealing Surface Pressure Seal OEM/ODM Check Valve

US $ 19.99-25 / Piece FOB
10 Pieces (MOQ)
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Material : Steel
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Hangzhou Kaiwei Valve Group Co., Ltd.

Zhejiang, China Since 2025
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Ductile Iron Flap Type Soft Seal 4 Inch DN100 Pn16 Water Wafer Check Valves

Ductile Iron Flap Type Soft Seal 4 Inch DN100 Pn16 Water Wafer Check Valves

US $ 10-12 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Fire Sprinkler Head, Foam Fire Extinguisher, Fire Extinguisher, Pre-action Alarm Device, Fire Hydrant, Fire Water Cannon, Fire Valve, Fire Hose, Fire Hose Reel, Fire Equipment Accessories
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Ca Fire Protection Co., Ltd.

Manufacturer/Factory & Trading Company

Fujian, China Since 2018
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High-Temperature Forged Steel Swing Check Valve with Pressure Seal Bonnet for Power Generation Plants

High-Temperature Forged Steel Swing Check Valve with Pressure Seal Bonnet for Power Generation Plants

US $ 11-111 / Piece FOB
10 Pieces (MOQ)
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Pressure : High Pressure
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Quality (Shandong) Industrial Automation Co., Ltd

Shandong, China Since 2025
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BS Standard Swing Check Valves Flanged Joint Ends, Rubber Seal/Metal Seal Pn10/16/25

BS Standard Swing Check Valves Flanged Joint Ends, Rubber Seal/Metal Seal Pn10/16/25

US $ 19.9 / Piece FOB
10 Pieces (MOQ)
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Main Products: Valve, Pipe Fittings, Insulated Copper Pipe, PE Foam Insulation Tube, Resilient Seated Gate Valve, Butterfly Valve, Copper Aluminum Tube, Rubber Expansion Joint, Ball Valve, Check Valve
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Anhui Sunval International Co., Ltd.

Anhui, China Since 2013
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Wholesale Price Swing Type Stainless Steel Check Valve DN15-600 Flange 150-900lb Oil Water Gas -29\~425º C - Oil Valve

Wholesale Price Swing Type Stainless Steel Check Valve DN15-600 Flange 150-900lb Oil Water Gas -29\~425º C - Oil Valve

US $ 51-105,091 / Piece FOB
1 Piece (MOQ)
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Connection Form : Flange
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Top Valves Manufacture(Nantong) Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2025
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Hanyuan Check Valve DN50 with Secure Seal Mechanism

Hanyuan Check Valve DN50 with Secure Seal Mechanism

US $ 5-100 / Piece FOB
1 Piece (MOQ)
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Main Products: Pipe Fitting
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Cangzhou Hanyuan Pipeline Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2025
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DIY Industry Leading Wholesale Great Quality High Durable Satisfaction Advanced Check Valve

DIY Industry Leading Wholesale Great Quality High Durable Satisfaction Advanced Check Valve

US $ 5-8 / Piece FOB
50 Pieces (MOQ)
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Installation : Threaded Cartridge
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Ningbo Weisenbl Machinery Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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304/316 Stainless Steel H76 Double-Flap Pair Clip Butterfly Check Valve Bidirectional Zero Leakage Seal, Double Locking of Forward and Reverse Pressure

304/316 Stainless Steel H76 Double-Flap Pair Clip Butterfly Check Valve Bidirectional Zero Leakage Seal, Double Locking of Forward and Reverse Pressure

US $ 15 / Piece FOB
1 Piece (MOQ)
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Main Products: Stainless Steel Ball Valve, Stainless Steel Gate Valve, Stainless Steel Globe Valve, Stainless Steel Check Valve, Y-Strainer, Butterfly Valve
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ONE-VALVE TIME TECHNOLOGY CO., LTD.

Zhejiang, China Since 2024
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Afklok FKM O-Ring Seal Stainless Steel Check Valve 3000psi

Afklok FKM O-Ring Seal Stainless Steel Check Valve 3000psi

US $ 14-22 / Piece FOB
1 Piece (MOQ)
More
Connection Form : Thread
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Hunan Wofly Technology Co., Limited

Manufacturer/Factory & Trading Company

Hunan, China Since 2025
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Standard DN100 Pn10 Non-Return Flap Metal Seal Check Valves

Standard DN100 Pn10 Non-Return Flap Metal Seal Check Valves

US $ 650-700 / Ton FOB
100 Tons (MOQ)
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Main Products: Ductile Iron Pipe, Ductile Iron Pipe Fittings, Valve, Joint, Manhole Cover, Gully Grating, Manhole Step, Flange, Water Meter, Water Meter Box
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TIANYI SUNS PIPE & FITTINGS CO., LTD.

Shanxi, China Since 2011
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Ductile Iron Swing Industrial Check Valve EPDM or Brass Seal Used to Water Control Pipe

Ductile Iron Swing Industrial Check Valve EPDM or Brass Seal Used to Water Control Pipe

US $ 9-980 / Piece FOB
100 Pieces (MOQ)
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Application : Industrial Usage, Water Industrial Usage, Household Usage
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Bohai Valve Group Co., Ltd.

Tianjin, China Since 2015
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