Wholesale Back-flow Safety Valves

products found from  trusted manufacturers & suppliers

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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$ 95-100 / Set
1 Set (MOQ)
WENZHOU AEA VALVE CO., LTD.
WENZHOU AEA VALVE CO., LTD.
  • Zhejiang, China
  • Manufacturer/Factory

  • ISO 9001, ISO 9000, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001
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Oil
Low Temperature
Straight-through
Carbon Steel
Flange
Ordinary Pressure

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US$ 9.5-10 / Set
1 Set (MOQ)
WENZHOU AEA VALVE CO., LTD.
WENZHOU AEA VALVE CO., LTD.
  • Zhejiang, China
  • Manufacturer/Factory

  • ISO 9001, ISO 9000, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001
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Gas
Ordinary Temperature
Straight-through
Carbon Steel
Flange
High Pressure

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US$ 9.8-95 / Set
1 Set (MOQ)
WENZHOU AEA VALVE CO., LTD.
WENZHOU AEA VALVE CO., LTD.
  • Zhejiang, China
  • Manufacturer/Factory

  • ISO 9001, ISO 9000, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001
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Oil
Low Temperature
Straight-through
Carbon Steel
Flange
Low Temperature

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US$ 95-100 / Set
1 Set (MOQ)
WENZHOU AEA VALVE CO., LTD.
WENZHOU AEA VALVE CO., LTD.
  • Zhejiang, China
  • Manufacturer/Factory

  • ISO 9001, ISO 9000, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001
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Oil
Low Temperature
Straight-through
Carbon Steel
Flange
Low Temperature

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US$ 1-3 / pieces
2 pieces (MOQ)
Taizhou Wanteng Hvac Co., Ltd
Taizhou Wanteng Hvac Co., Ltd
  • China Supplier - Gold Member Gold Member
  • Audited SuppliersAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory

  • ISO 9001
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on Line Service
3 Years
CE
Water Heating Systems
2ways
House

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US$ 25-40 / sets
1 sets (MOQ)
Jiangsu Shoulong Valve Co., Ltd.
Jiangsu Shoulong Valve Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory,Trading Company

  • ISO 9001
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Stem,Gas,Oil,Water
UPVC
Thread
Electric
PN1.0-32.0MPa
Straight Through Type

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US$ 0.49-0.99 / Piece
300 Pieces (MOQ)
Ningbo Yinzhou Yuanming Hardware Co., Ltd.
Ningbo Yinzhou Yuanming Hardware Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

360° Virtual Tour

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Gas
Ordinary Temperature
Manual
Thread
Pilot Operated
Brass

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US$ 1-3 / pieces
2 pieces (MOQ)
Taizhou Wanteng Hvac Co., Ltd
Taizhou Wanteng Hvac Co., Ltd
  • China Supplier - Gold Member Gold Member
  • Audited SuppliersAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory

  • ISO 9001
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on Line Service
3 Years
CE
Water Heating Systems
2ways
House

Favorites

US$ 6-9 / pieces
2 pieces (MOQ)
Taizhou Wanteng Hvac Co., Ltd
Taizhou Wanteng Hvac Co., Ltd
  • China Supplier - Gold Member Gold Member
  • Audited SuppliersAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory

  • ISO 9001
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Water
Brass
Thread
Electric
JIS10-20K
Tee Type

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US$ 9.5-10 / Set
1 Set (MOQ)
WENZHOU AEA VALVE CO., LTD.
WENZHOU AEA VALVE CO., LTD.
  • Zhejiang, China
  • Manufacturer/Factory

  • ISO 9001, ISO 9000, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001
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Oil
Low Temperature
Straight-through
Carbon Steel
Flange
Ordinary Pressure

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US$ 60-120 / Piece
2 Pieces (MOQ)
Zhejiang Sanying Fluid Equipment Co., Ltd.
Zhejiang Sanying Fluid Equipment Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory

  • ISO 9001

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Base
Manual
Welding
Diaphragm Valve
Force Sealed
Normal

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US$ 70-130 / Piece
2 Pieces (MOQ)
Zhejiang Sanying Fluid Equipment Co., Ltd.
Zhejiang Sanying Fluid Equipment Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory

  • ISO 9001

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Base
Pneumatic
Clamp
Ball
Force Sealed
Normal

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US$ 28-42 / Piece
2 Pieces (MOQ)
Zhejiang Sanying Fluid Equipment Co., Ltd.
Zhejiang Sanying Fluid Equipment Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory

  • ISO 9001

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Base
Manual
Clamp
Diaphragm
Force Sealed
Normal

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US$ 0.1-1 / Piece
1 Piece (MOQ)
Zhejiang Ruoteng Valve Co., Ltd
Zhejiang Ruoteng Valve Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

  • ISO 9001, ISO 9000

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Gas/ Oil/ Water/ Acid
Ordinary Temperature
Direct-acting
Stainless Steel
Flange
Ordinary Temperature
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Favorites

US$ 0.1-1 / Piece
1 Piece (MOQ)
Zhejiang Ruoteng Valve Co., Ltd
Zhejiang Ruoteng Valve Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

  • ISO 9001, ISO 9000

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Gas/ Oil/ Water/ Acid
Ordinary Temperature
Straight-through
Stainless Steel
Thread
Ordinary Temperature

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US$ 1-3 / pieces
2 pieces (MOQ)
Taizhou Wanteng Hvac Co., Ltd
Taizhou Wanteng Hvac Co., Ltd
  • China Supplier - Gold Member Gold Member
  • Audited SuppliersAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory

  • ISO 9001
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on Line Service
3 Years
CE
Water Heating Systems
2ways
House

Favorites

US$ 10-12 / Piece
500 Pieces (MOQ)
Ningbo Yinzhou Yuanming Hardware Co., Ltd.
Ningbo Yinzhou Yuanming Hardware Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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High Temperature
CE
Gas
Standard
Internal Thread
Solenoid

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US$ 3 / Piece
5 Pieces (MOQ)
NINGBO VICTOR INDUSTRY AND TRADING CO., LTD.
NINGBO VICTOR INDUSTRY AND TRADING CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory,Trading Company

  • ISO 9001, ISO 9000, ISO 14001, ISO 14000
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Gas
Ordinary Temperature
Pneumatic
Thread
Pilot Operated
Aluminum

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US$ 10-25 / Piece
1 Piece (MOQ)
QILI HOLDING GROUP CO., LTD.
QILI HOLDING GROUP CO., LTD.
  • China Supplier - Gold Member Gold Member
  • Audited SuppliersAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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Water
Manual
Threaded
Double-Eccentric Sealing
Auto Sealed
Orbit

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US$ 105-106 / Piece
5 Pieces (MOQ)
Wenzhou Deyi Bio-Technology Co., Ltd
Wenzhou Deyi Bio-Technology Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory

  • ISO 9001
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Milk, Bear, Water
High Temperature
Manual
Clamp Diaphragm Valve
Stainless Steel
Roof Type Diaphragm Valve

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US$ 60-132 / sets
1 sets (MOQ)
Jiangsu Shoulong Valve Co., Ltd.
Jiangsu Shoulong Valve Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory,Trading Company

  • ISO 9001
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Steam,Water,Oil,Dust
Pneumatic
Flange
Butterfly
Force Sealed
Normal

Favorites

1 Piece (MOQ)
Elephant Fluid Power Co., Ltd.
Elephant Fluid Power Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Hebei, China
  • Trading Company

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Offering Technical Support
6 Months
Excavator
CE
New
Carton Box as Your Requirement

Favorites

US$ 1.08 / Piece
1000 Pieces (MOQ)
Horses (Ningbo) Technology Co., Ltd.
Horses (Ningbo) Technology Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SuppliersAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

  • ISO 9001, BSCI, ANSI/ESD
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Water
Brass
Thread
Manual
PN1.0-32.0MPa
Straight Through Type

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500 Pieces (MOQ)
Zhongshan Hongling Electrical Appliance Co., Ltd.
Zhongshan Hongling Electrical Appliance Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SuppliersAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

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Plastics
Single-stage Pump
Liquid Pumps
Electric
Electric Pump
Jet Pump

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US$ 30-40 / Piece
1 Piece (MOQ)
Changsha Tongchuang Mechanical Co., Ltd
Changsha Tongchuang Mechanical Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Hunan, China
  • Trading Company

  • ISO 9001
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Water Pump Overflow Valve
Concrete Pump Truck
New
1PC
Standard Package
DHL/FedEx/UPS/TNT

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US$ 5-8 / Piece
100 Pieces (MOQ)
CBM TECHNOLOGIES (NINGBO) CO., LTD.
CBM TECHNOLOGIES (NINGBO) CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory

  • ISO 9001, ISO 14000, ISO 13485
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Gas Cylinder Valves
Brass
for Gas Cylinders
Standard Export Packing
Ningbo, China
30, 000PCS/Month

Favorites

US$ 15-85 / Piece
1 Piece (MOQ)
Shanghai Kuosi Electronic Co., Ltd.
Shanghai Kuosi Electronic Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Shanghai, China
  • Manufacturer/Factory,Trading Company

  • ISO 9001

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Water
Plastic
Flange
Pneumatic
Type
Straight Through Type

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US$ 150-520 / Piece
1 Piece (MOQ)
Dongfang Yoyik (Deyang) Engineering Co., Ltd.
Dongfang Yoyik (Deyang) Engineering Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SuppliersAudited Supplier
  • Sichuan, China
  • Manufacturer/Factory,Trading Company

  • ISO 9001
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Oil
Ordinary Temperature
Stainless Steel
Clamp
Elevated
Ordinary Pressure

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US$ 28-288 / Piece
10 Pieces (MOQ)
Keepwin Technology Hebei Co., Ltd
Keepwin Technology Hebei Co., Ltd
  • China Supplier - Gold Member Gold Member
  • Audited SuppliersAudited Supplier
  • Hebei, China
  • Trading Company

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Gas
High Temperature
Stainless Steel
Thread
Elevated
High Temperature
Questions & Answers on Wholesale Back-flow Safety Valves
Q
What are the advantages of purchasing gate valves wholesale?
A
Our Wholesale Back-flow Safety Valves offers exceptional quality within the Gate Valve category.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 included in our comprehensive Gate Valve range.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.
Q
How can I find reliable gate valve suppliers in China?
A
Discover the perfect addition to your Gate Valve with our Wholesale Back-flow Safety Valves.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.
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