Wholesale Back-flow Safety Valves

products found from  trusted manufacturers & suppliers

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US$ 1.09-1.13 / Piece
160 Pieces (MOQ)
Zhejiang Ifan Piping Co., Ltd.
Zhejiang Ifan Piping Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

  • Others

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Water
Ordinary Temperature
Auto
Brass
Through Way Globe Valve
Bellows Globe Valve

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US$ 1 / Piece
1 Piece (MOQ)
Goole Valve technology Co., Ltd.
Goole Valve technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory,Trading Company

  • ISO 9001, ISO 14001

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W.O.G
ISO
Ordinary Temperature
Flange
Adjustable
Closed

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US$ 1 / Piece
1 Piece (MOQ)
Goole Valve technology Co., Ltd.
Goole Valve technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory,Trading Company

  • ISO 9001, ISO 14001

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Spring Loaded Closed Full Lift Type
Carbon Steel
Safety Valve
Automatic
Flange
LPG (Liquified Petroleum Gas)

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US$ 0.06-0.9 / Piece
2000 Pieces (MOQ)
Ningbo XHnotion Pneumatic Technology Co., Ltd.
Ningbo XHnotion Pneumatic Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory,Trading Company

  • ISO 9000

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Actal
Cartridge
Tubular
Low Pressure
Only Allows Water to Flow in One Direction and Pre
Seals

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US$ 1 / Piece
1 Piece (MOQ)
Goole Valve technology Co., Ltd.
Goole Valve technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory,Trading Company

  • ISO 9001, ISO 14001

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Spring Loaded Closed Full Lift Type
CS, Ss
Safety Valve
Automatic
Flange
LPG (Liquified Petroleum Gas)

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US$ 100-160 / Piece
5 Pieces (MOQ)
JKmatic Co., Ltd.
JKmatic Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SuppliersAudited Supplier
  • Beijing, China
  • Manufacturer/Factory

  • ISO 9001
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Water
Ordinary Temperature
Welded Diaphragm Valve
Through Way Diaphragm Valve
Low Pressure
Bidirectional

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US$ 930 / Set
1 Set (MOQ)
Hebei Junguang Animal Husbandry Technology Co., Ltd
Hebei Junguang Animal Husbandry Technology Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Hebei, China
  • Manufacturer/Factory

  • ISO 9001, ISO 14001, IFS, ISO 10012

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0086 400 6053 365
Dairy Farm Cow Headlock
Control The Wanter Flush
Cow
Air
Control The Wanter Flush

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US$ 14-22.99 / Piece
100 Pieces (MOQ)
Hotowell Technology (Xiamen) Co., Ltd.
Hotowell Technology (Xiamen) Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Fujian, China
  • Manufacturer/Factory,Trading Company,Group Corporation

  • ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001, IATF16949, HSE, ISO 14064, QC 080000, GMP, BSCI
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Water
Brass
Thread
1.6MPa
High Temperature
Industrial Usage, Water Industrial Usage, Household Usage, Air Conditioning

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US$ 1 / Piece
1 Piece (MOQ)
Goole Valve technology Co., Ltd.
Goole Valve technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory,Trading Company

  • ISO 9001, ISO 14001

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W.O.G
ISO
Ordinary Temperature
Flange
Adjustable
Closed

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US$ 1 / Piece
1 Piece (MOQ)
Goole Valve technology Co., Ltd.
Goole Valve technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory,Trading Company

  • ISO 9001, ISO 14001

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Gas
ISO
Low Temperature
Flange
Adjustable
Closed

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US$ 0.06-0.9 / Piece
2000 Pieces (MOQ)
Ningbo XHnotion Pneumatic Technology Co., Ltd.
Ningbo XHnotion Pneumatic Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory,Trading Company

  • ISO 9000

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Actal
Cartridge
Tubular
Low Pressure
Only Allows Water to Flow in One Direction and Pre
Seals

Favorites

US$ 1 / Piece
1 Piece (MOQ)
Goole Valve technology Co., Ltd.
Goole Valve technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory,Trading Company

  • ISO 9001, ISO 14001

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Spring Loaded Closed Full Lift Type
CS, Ss
Safety Valve
Automatic
Flange
LPG (Liquified Petroleum Gas)

Favorites

US$ 100-160 / Piece
5 Pieces (MOQ)
JKmatic Co., Ltd.
JKmatic Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SuppliersAudited Supplier
  • Beijing, China
  • Manufacturer/Factory

  • ISO 9001
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Water
Ordinary Temperature
Welded Diaphragm Valve
Through Way Diaphragm Valve
Low Pressure
Bidirectional

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US$ 930 / Set
1 Set (MOQ)
Hebei Junguang Animal Husbandry Technology Co., Ltd
Hebei Junguang Animal Husbandry Technology Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Hebei, China
  • Manufacturer/Factory

  • ISO 9001, ISO 14001, IFS, ISO 10012

360° Virtual Tour

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0086 400 6053 365
Dairy Farm Cow Headlock
Control The Wanter Flush
Cow
Air
Control The Wanter Flush

Favorites

US$ 200 / Piece
1 Piece (MOQ)
ZHEJIANG MENCROWN VALVE CO., LTD.
ZHEJIANG MENCROWN VALVE CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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ISO, Ce
Water
Flange
1. Inner: Plastic Package2. Outer: Plywood Case
DN40 ~ DN600
Ningbo, China

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US$ 100-160 / Piece
5 Pieces (MOQ)
JKmatic Co., Ltd.
JKmatic Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SuppliersAudited Supplier
  • Beijing, China
  • Manufacturer/Factory

  • ISO 9001
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Water
Ordinary Temperature
Welded Diaphragm Valve
Through Way Diaphragm Valve
Low Pressure
Bidirectional

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US$ 99 / Piece
1 Piece (MOQ)
Suzhou Walter Flow Control Equipment Co., Ltd.
Suzhou Walter Flow Control Equipment Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory,Trading Company

  • ISO 9001

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Low Temperature
ISO9001
Water
Standard
Flange
Hydraulic

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US$ 100-160 / Piece
5 Pieces (MOQ)
JKmatic Co., Ltd.
JKmatic Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SuppliersAudited Supplier
  • Beijing, China
  • Manufacturer/Factory

  • ISO 9001
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Water
Ordinary Temperature
Welded Diaphragm Valve
Through Way Diaphragm Valve
Low Pressure
Bidirectional

Favorites

US$ 100-160 / Piece
5 Pieces (MOQ)
JKmatic Co., Ltd.
JKmatic Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SuppliersAudited Supplier
  • Beijing, China
  • Manufacturer/Factory

  • ISO 9001
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Water
Ordinary Temperature
Welded Diaphragm Valve
Through Way Diaphragm Valve
Low Pressure
Bidirectional

Favorites

US$ 1 / Piece
1 Piece (MOQ)
Goole Valve technology Co., Ltd.
Goole Valve technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory,Trading Company

  • ISO 9001, ISO 14001

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Spring Loaded Closed Full Lift Type
CS, Ss
Safety Valve
Automatic
Flange
LPG (Liquified Petroleum Gas)

Favorites

US$ 1 / Piece
1 Piece (MOQ)
Goole Valve technology Co., Ltd.
Goole Valve technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory,Trading Company

  • ISO 9001, ISO 14001

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Gas
ISO
Low Temperature
Flange
Adjustable
Closed

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US$ 20-300 / Piece
1 Piece (MOQ)
ZHEJIANG MENCROWN VALVE CO., LTD.
ZHEJIANG MENCROWN VALVE CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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ISO, Ce
Thread End
Water
0~ 80ºC
1. Inner: Plastic Package2. Outer: Plywood Case
DN40 -- DN600

Favorites

US$ 1 / Piece
1 Piece (MOQ)
Goole Valve technology Co., Ltd.
Goole Valve technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory,Trading Company

  • ISO 9001, ISO 14001

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Spring Loaded Closed Full Lift Type
CS, Ss
Safety Valve
Automatic
Flange
LPG (Liquified Petroleum Gas)

Favorites

US$ 100-160 / Piece
5 Pieces (MOQ)
JKmatic Co., Ltd.
JKmatic Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SuppliersAudited Supplier
  • Beijing, China
  • Manufacturer/Factory

  • ISO 9001
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Water
Ordinary Temperature
Welded Diaphragm Valve
Through Way Diaphragm Valve
Low Pressure
Bidirectional

Favorites

US$ 160-260 / Piece
1 Piece (MOQ)
Wuhan Xinlaifu Hydraulic Equipment Co., Ltd.
Wuhan Xinlaifu Hydraulic Equipment Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Hubei, China
  • Manufacturer/Factory,Trading Company

  • ISO 9001, ISO 9000, ISO 20000
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Balance, Pressure Regulating, Reversing, Flow Control
Threaded Cartridge
Hydraulic
Pilot-Operated Type
Beijing Huade
One Year

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US$ 480-1380 / Piece
1 Piece (MOQ)
Wuhan Xinlaifu Hydraulic Equipment Co., Ltd.
Wuhan Xinlaifu Hydraulic Equipment Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Hubei, China
  • Manufacturer/Factory,Trading Company

  • ISO 9001, ISO 9000, ISO 20000
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Balance, Pressure Regulating, Reversing, Flow Control
Threaded Cartridge
Hydraulic
Pilot-Operated Type
One Year
Yes

Favorites

US$ 35-55 / Piece
1 Piece (MOQ)
Wuhan Xinlaifu Hydraulic Equipment Co., Ltd.
Wuhan Xinlaifu Hydraulic Equipment Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Hubei, China
  • Manufacturer/Factory,Trading Company

  • ISO 9001, ISO 9000, ISO 20000
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Balance, Pressure Regulating, Reversing, Flow Control
Threaded Cartridge
Hydraulic
Pilot-Operated Type
One Year
Yes

Favorites

US$ 35-45 / Piece
1 Piece (MOQ)
Wuhan Xinlaifu Hydraulic Equipment Co., Ltd.
Wuhan Xinlaifu Hydraulic Equipment Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Hubei, China
  • Manufacturer/Factory,Trading Company

  • ISO 9001, ISO 9000, ISO 20000
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Balance, Pressure Regulating, Reversing, Flow Control
Threaded Cartridge
Hydraulic
Pilot-Operated Type
One Year
Yes

Favorites

US$ 100-160 / Piece
5 Pieces (MOQ)
JKmatic Co., Ltd.
JKmatic Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SuppliersAudited Supplier
  • Beijing, China
  • Manufacturer/Factory

  • ISO 9001
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Water
Ordinary Temperature
Welded Diaphragm Valve
Through Way Diaphragm Valve
Low Pressure
Bidirectional

Favorites

US$ 25-300 / Piece
1 Piece (MOQ)
ZHEJIANG MENCROWN VALVE CO., LTD.
ZHEJIANG MENCROWN VALVE CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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Water, Steam, Oil, Gas etc
ISO, CE
Ordinary Temperature
Flange
Single-Seat
Diaphragm/ Piston
Questions & Answers on Wholesale Back-flow Safety Valves
Q
How can I find reliable gate valve suppliers in China?
A
Our Wholesale Back-flow Safety Valves offers exceptional quality within the Gate Valve category.Seek reliable gate valve suppliers through industry exhibitions, online directories, and professional networking platforms. It is crucial to verify supplier qualifications, request certifications, and samples for quality assurance. Consider partnering with trusted manufacturers for seamless order fulfillment.
Q
What are the advantages of purchasing gate valves wholesale?
A
Enhance your Gate Valve setup with our premium Wholesale Back-flow Safety Valves.Wholesale purchasing of gate valves provides cost efficiencies through bulk discounts, streamlined sourcing, quality consistency, and customized options. By collaborating with trusted suppliers, you can optimize supply chain management and access competitive pricing for your industrial equipment needs.
Q
What materials are commonly used in making gate valves?
A
The Wholesale Back-flow Safety Valves is a key item within our extensive Gate Valve selection.Gate valves are typically made from materials such as stainless steel, cast iron, and brass. The choice of material depends on factors like the fluid handled, pressure requirements, and durability. For specific needs, consult with a reputable manufacturer.
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