Wholesale Back-flow Safety Valves

products found from  trusted manufacturers & suppliers

Favorites

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

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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
Direct-acting
Stainless Steel
Thread
High Temperature

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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$ 50-850 / 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
Manual
Carbon Steel
Through Way Globe Valve
Bellows Globe Valve

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US$ 23-45 / 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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24 Online
1 Year
New
Available
Base
Base

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
Direct-acting
Stainless Steel
Flange
Ordinary Temperature

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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

Favorites

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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Ql-Nv-0277
-10 Degree to 130 Degree
3bar
1"-6", Dn25-Dn150
15-20days
7307290000

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US$ 37-38.6 / 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$ 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$ 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$ 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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Stainless Steel
Gas
Hydraulic
High Pressure
High Temperature
High Pressure Compressor Spare Part

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US$ 300-1000 / 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
Electric
Thread
Direct Acting
Stainless Steel

Favorites

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
High Temperature
Straight-through
Carbon Steel
Flange
High Pressure

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US$ 25-45 / 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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High Temperature
Water
Stainless Steel
Standard
Clamped /Welded
General

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
Pneumatic
Clamp Diaphragm Valve
Stainless Steel
Roof Type Diaphragm Valve

Favorites

US$ 15-35 / 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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Dn25-100 & 1"-4"
Silicon, EPDM FPM
Forged
CNC Machine
Beer, Dairy, Beverage, Pharmacy, Cosmetics,
Shrink Wrapped, Reusable Bag, Paper Carton,Plywood

Favorites

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

Favorites

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$ 0.89-2.49 / 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

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Gas
Ordinary Temperature
Manual
Thread
Pilot Operated
Brass

Favorites

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

Favorites

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

Favorites

US$ 2800 / Piece
1 Piece (MOQ)
Suzhou Shenglong Precision Plastic Hardware Co., Ltd.
Suzhou Shenglong Precision Plastic Hardware Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Jiangsu, China
  • Trading Company

  • ISO 9001

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1
Screw Dispensing Valve
10
High Safety Level
1. Standard Export Packing 2. as Customers' Requir
Shanghai, China

Favorites

US$ 5-30 / 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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Water
UPVC
Welding
Electric
Straight Through Type
Ball

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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Flow Control
Hydraulic
Directly Operated Type
12months
Carton
p80

Favorites

US$ 15-28 / 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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Water,Milk,Beer
Stainless Steel
Weld,Clamp,Thread,Flange
Manual
10bar
Straight Through Type

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
Direct-acting
Carbon Steel
Flange
Ordinary Temperature

Favorites

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

Favorites

US$ 15-45 / 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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Beer, Dairy, Beverage, Pharmacy, Cosmetics,
Manual
Welding
Centre Sealing
Force Sealed
Normal

Favorites

US$ 1-4 / sets
200 sets (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
Indoor Home Household Usage
Brass Connector
20*2.0mm
Brass
Questions & Answers on Wholesale Back-flow Safety Valves
Q
What materials are commonly used in making gate valves?
A
Discover the perfect addition to your Gate Valve with our Wholesale Back-flow Safety Valves.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
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
How can I find reliable gate valve suppliers in China?
A
The Wholesale Back-flow Safety Valves is a top choice in our Gate Valve collection.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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