Wholesale Double Check Valve

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US$ 8.99 / Piece
1000 Pieces (MOQ)
Qingdao Eathu Import and Export Co., Ltd.
Qingdao Eathu Import and Export Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Shandong, China
  • Manufacturer/Factory,Trading Company

  • ISO 9001

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Water
Low Temperature
Cast Iron
Flange
Swing
Low Pressure

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US$ 5-8 / Piece
50 Pieces (MOQ)
Ningbo Weisenbl Machinery Manufacturing Co., Ltd.
Ningbo Weisenbl Machinery Manufacturing Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SuppliersAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Balance, Pressure Regulating, Reversing, Flow Control
Threaded Cartridge
Hydraulic
Pilot-Operated Type
Steel
Hardened Steel

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US$ 5-8 / Piece
50 Pieces (MOQ)
Ningbo Weisenbl Machinery Manufacturing Co., Ltd.
Ningbo Weisenbl Machinery Manufacturing Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SuppliersAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Balance, Pressure Regulating, Reversing, Flow Control
Threaded Cartridge
Hydraulic
Directly Operated Type
Carbon Steel/Aluminum
Steel

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US$ 5-8 / Piece
50 Pieces (MOQ)
Ningbo Weisenbl Machinery Manufacturing Co., Ltd.
Ningbo Weisenbl Machinery Manufacturing Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SuppliersAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015

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5(5.0)

"On-time Delivery"
On-time Delivery
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Balance, Pressure Regulating, Reversing, Flow Control
Threaded Cartridge
Hydraulic
Directly Operated Type
Steel
Hardened Steel

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US$ 5-8 / Piece
50 Pieces (MOQ)
Ningbo Weisenbl Machinery Manufacturing Co., Ltd.
Ningbo Weisenbl Machinery Manufacturing Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SuppliersAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015

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5(5.0)

"Fast Delivery"
Fast Delivery
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Balance, Pressure Regulating, Reversing, Flow Control
Threaded Cartridge
Hydraulic
Directly Operated Type
Carbon Steel/Aluminum
Steel

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US$ 5-8 / Piece
50 Pieces (MOQ)
Ningbo Weisenbl Machinery Manufacturing Co., Ltd.
Ningbo Weisenbl Machinery Manufacturing Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SuppliersAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Balance, Pressure Regulating, Reversing, Flow Control
Threaded Cartridge
Hydraulic
Directly Operated Type
Steel
Hardened Steel

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US$ 5-8 / Piece
50 Pieces (MOQ)
Ningbo Weisenbl Machinery Manufacturing Co., Ltd.
Ningbo Weisenbl Machinery Manufacturing Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SuppliersAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015

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5(5.0)

"Fast Delivery"
Fast Delivery
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Balance, Pressure Regulating, Reversing, Flow Control
Threaded Cartridge
Hydraulic
Directly Operated Type
Steel
Hardened Steel

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US$ 10-100 / Piece
1 Piece (MOQ)
Tianjin Worlds Valve Co., Ltd.
Tianjin Worlds Valve Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Secured Trading Secured Trading
  • Tianjin, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015

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Water, Oil, Gas, Seawater, Food, Steam, Air etc
Lever, Handle, Gear Operator, Pneumatic Actuator
Flange
Centre Sealing
Auto Sealed
Normal

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US$ 10-100 / Piece
1 Piece (MOQ)
Tianjin Worlds Valve Co., Ltd.
Tianjin Worlds Valve Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Secured Trading Secured Trading
  • Tianjin, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015

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Water
Worm Gear
Flange
Centre Sealing
Auto Sealed
Normal

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US$ 10-100 / Piece
1 Piece (MOQ)
Tianjin Worlds Valve Co., Ltd.
Tianjin Worlds Valve Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Secured Trading Secured Trading
  • Tianjin, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015

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Water
Ordinary Temperature
Cast Iron
Flange
Butterfly
Low Pressure

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US$ 10-200 / Piece
1 Piece (MOQ)
Tianjin Worlds Valve Co., Ltd.
Tianjin Worlds Valve Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Secured Trading Secured Trading
  • Tianjin, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015

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Acid, Water, Oil, Gas, Sea Water, etc
Ordinary Temperature
Cast Iron
Flange
Wafer
Ordinary Pressure

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US$ 20-33 / Piece
10 Pieces (MOQ)
Anhui Hongji Instruments & Valves Manufacturing Co., Ltd.
Anhui Hongji Instruments & Valves Manufacturing Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Secured Trading Secured Trading
  • Anhui, China
  • Manufacturer/Factory,Trading Company

  • ISO 9001, ISO 9000, ISO 14001, HSE

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Aoto
Tube
Stainless Steel
High Pressure
Standard
Oil

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US$ 0.5-2 / Piece
1000 Pieces (MOQ)
Hongxing Manufacturing Group Ltd.
Hongxing Manufacturing Group Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory

  • ISO 9001, ISO 14001

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Water
Ordinary Temperature
Brass
Thread
Tubular
Ordinary Pressure

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US$ 15-300 / Piece
1 Piece (MOQ)
Hansitai Energy Science&Technology Co., Ltd.
Hansitai Energy Science&Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

  • ISO 9001, ISO 14001

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Water
Ordinary Temperature
Stainless Steel
Flange
Tubular
Ordinary Temperature

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US$ 3-250 / Piece
1 Piece (MOQ)
YOONAD VALVE (WUXI) CO., LTD.
YOONAD VALVE (WUXI) CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory

  • ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001, IATF16949, HSE, ISO 14064, QC 080000, BSCI
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Gas, Oil, Water, Chemical, Steam
-29°c to 425°c
Cast Steel
Flange, Weld, Clamp
Swing
ASME Class 800

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US$ 1-2 / Piece
1 Piece (MOQ)
Guoyue Hydraulic Equipment Manufacturing (Jiangsu) Co., Ltd.
Guoyue Hydraulic Equipment Manufacturing (Jiangsu) Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

  • ISO 9001, ISO 14001
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Balance, Pressure Regulating, Reversing, Flow Control
All Kinds Available
Hydraulic
All Kinds Available
Yes
Available

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US$ 13.5-14.3 / Piece
2 Pieces (MOQ)
Shijiazhuang Laiye Import & Export Trading Co., Ltd.
Shijiazhuang Laiye Import & Export Trading Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SuppliersAudited Supplier
  • Hebei, China
  • Manufacturer/Factory,Trading Company,Group Corporation

  • ISO 9001
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Flow Control
Hydraulic
Directly Operated Type
365 Day
After-Sales Service
1-7 Day

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US$ 30 / Piece
1 Piece (MOQ)
Wenzhou Dingyue Fluid Equipment Co., Ltd.
Wenzhou Dingyue Fluid Equipment Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory,Trading Company

  • ISO 9001, ISO 9000, ISO 14000, QC 080000
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Customized
ISO, CE
Manual
Low Pressure
Dingyue
Normal Temperature

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US$ 6-100000 / Set
1 Set (MOQ)
Tianjin Newton Valve Co., Ltd
Tianjin Newton Valve Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Tianjin, China
  • Manufacturer/Factory & Trading Company

  • ISO 9001, ISO 14001

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5(5.0)

"Fast Delivery"
Fast Delivery
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Water
Manual
Wafer Lug Flange
Centre Sealing
Force Sealed
Normal

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US$ 50-5000 / Piece
20 Pieces (MOQ)
Dvk International Co., Ltd.
Dvk International Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory,Trading Company

  • ISO 9001, BSCI
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Water and Neutral Liquids
Manual / Electric
Wafer
Centre Sealing
Force Sealed
Normal

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1 Set (MOQ)
Tianjin Newton Valve Co., Ltd
Tianjin Newton Valve Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Tianjin, China
  • Manufacturer/Factory & Trading Company

  • ISO 9001, ISO 14001

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5(5.0)

"Fast Delivery"
Fast Delivery
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Water
Manual
Wafer Lug Flange
Butterfly Gate Check Globe
Rubber Metal
Normal

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US$ 15-150 / Piece
5 Pieces (MOQ)
Zhejiang Naibang Valve Co., Ltd.
Zhejiang Naibang Valve Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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Cast Steel
Wafer
Swing
Ordinary Pressure
Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
Gland Packings Globe Valve

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US$ 1-10 / Piece
100 Pieces (MOQ)
Avannto Flow Controls Co., Ltd.
Avannto Flow Controls Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Beijing, China
  • Manufacturer/Factory

  • ISO 9001, ASME

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Water
Ordinary Temperature
Cast Iron, Ductile Iron
Wafer, Flanged
Butterfly
Ordinary Temperature

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US$ 25-55 / Set
1 Set (MOQ)
Tianjin Davan Flowtek Co., Ltd.
Tianjin Davan Flowtek Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Tianjin, China
  • Trading Company

  • ISO9001:2015
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Water
Worm Gear
Flange
Double-Eccentric Sealing
Rubber Sealed
Normal

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US$ 15-300 / Piece
10 Pieces (MOQ)
Zhejiang Naibang Valve Co., Ltd.
Zhejiang Naibang Valve Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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Water Oil Steam
Ordinary Temperature
Cast Steel
Flange
Swing
Ordinary Pressure

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US$ 65-88 / Piece
1 Piece (MOQ)
Guangdong Yuantong Industrial Technology Co., Ltd.
Guangdong Yuantong Industrial Technology Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SuppliersAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

  • ISO 9001, ISO 14001, BSCI
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Water
Ordinary Temperature
Pneumatic
Welded Diaphragm Valve
PVC/ UPVC/CPVC/PP-H/PVDF
Through Way Diaphragm Valve

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US$ 10 / Set
1 Set (MOQ)
Tianjin Newton Valve Co., Ltd
Tianjin Newton Valve Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Secured Trading Secured Trading
  • Tianjin, China
  • Manufacturer/Factory & Trading Company

  • ISO 9001, ISO 14001

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5(5.0)

"On-time Delivery"
On-time Delivery
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Water
Manual
Wafer
Centre Sealing
Auto Sealed
Normal

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US$ 50-5000 / Set
1 Set (MOQ)
JITAI VALVE GROUP CO., LTD.
JITAI VALVE GROUP CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

  • ISO 9001, ISO 14001, OHSAS/ OHSMS 18001

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Steam
Ordinary Temperature
Cast Steel
Double Flanged
Swing
Ordinary Pressure

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US$ 100 / Piece
2 Pieces (MOQ)
Shanghai Flow Valve & Fitting Co., Ltd.
Shanghai Flow Valve & Fitting Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SuppliersAudited Supplier
  • Secured Trading Secured Trading
  • Shanghai, China
  • Manufacturer/Factory & Trading Company

  • ISO 9001
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Oil, Gas, Water, Seawater
Ordinary Temperature
Cast Iron
Flange
Swing
Ordinary Pressure

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US$ 19-23 / Piece
1 Piece (MOQ)
Shandong Yikaide Hydraulic Co., Ltd.
Shandong Yikaide Hydraulic Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Shandong, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015

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Balance
Threaded Cartridge
Hydraulic
Directly Operated Type
Carton+Wooden Box
Stainless Steel
Questions & Answers on Wholesale Double Check Valve
Q
How can I identify a trustworthy supplier for check valves in China?
A
Upgrade your Check Valve with the elegant and durable Wholesale Double Check Valve.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.
Q
What are the common uses of check valves in industrial equipment?
A
The Wholesale Double Check Valve is an essential part of our Check Valve offerings.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.
Q
What are the benefits of purchasing check valves wholesale for industrial equipment?
A
The Wholesale Double Check Valve is included in our comprehensive Check Valve range.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.
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