Home Industrial Equipment & Components Check Valve Swing Check Valve Check Valve Refrigeration 2025 Product List

Check Valve Refrigeration

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US$ 10-3000 / Piece
1 Piece (MOQ)
Shandong Dofun Refrigeration Technology Co., Ltd.
Shandong Dofun Refrigeration Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
  • Manufacturer/Factory

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4MPa, 6.3MPa
R12, R22, R502, R134A, R404A, R507, R717 and Other
-50 ~ +150
Angle & Straight
304 Stainless Steel
Nh3, Freon and CO2

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1000 USD (MOQ)
Changzhou AMG Refrigeration Equipment Co., Ltd.
Changzhou AMG Refrigeration Equipment Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

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Ammonia, Fluorine,Propane,Propylene,etc
-50 to +150
Manual
Carbon Steel
Y-Global Globe Valve
Refrigeration Valve

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US$ 10-3000 / Piece
1 Piece (MOQ)
Shandong Dofun Refrigeration Technology Co., Ltd.
Shandong Dofun Refrigeration Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • Manufacturer/Factory

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5(5.0)

"On-time Delivery"
On-time Delivery
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4MPa, 6.3MPa
R12, R22, R502, R134A, R404A, R507, R717 and Other
-50 ~ +150
Angle & Straight
304 Stainless Steel
Nh3, Freon and CO2

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US$ 0.95 / Piece
1 Piece (MOQ)
Zhongshan Sunshow Metal Parts Manufacturing Co., Ltd.
Zhongshan Sunshow Metal Parts Manufacturing Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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Industrial
ISO9001, RoHS
Carton + Plywood Case
6.35 7/16-20UNF
Zhongshan, China
5000000

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US$ 10-3000 / Piece
1 Piece (MOQ)
Shandong Dofun Refrigeration Technology Co., Ltd.
Shandong Dofun Refrigeration Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • Manufacturer/Factory

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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4MPa, 6.3MPa
R12, R22, R502, R134A, R404A, R507, R717 and Other
-50 ~ +150
Angle & Straight
304 Stainless Steel
Nh3, Freon and CO2

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US$ 200-2000 / Set
5 Sets (MOQ)
Changzhou AMG Refrigeration Equipment Co., Ltd.
Changzhou AMG Refrigeration Equipment Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

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Ammonia, Fluorine,Propane,Propylene,etc
-50 to +150
Carbon Steel
Welding
Angle
28 Bar

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US$ 30-50 / Piece
1 Piece (MOQ)
Zhejiang Briliant Refrigeration Equipment Co., Ltd
Zhejiang Briliant Refrigeration Equipment Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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Gas
Low Temperature
Manual
Carbon Steel
Through Way Globe Valve
Gland Packings Globe Valve

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US$ 10.5-42 / piece
5 piece (MOQ)
Ningbo Kebang Mechanical Parts Co., Ltd
Ningbo Kebang Mechanical Parts Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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Direct Cooling
ISO
New
Check Valve
5 PCS
3-7days

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US$ 25-200 / Piece
1 Piece (MOQ)
Qingdao Fluido Industrial Co., Ltd.
Qingdao Fluido Industrial Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
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Water
Stainless Steel
Flange
Pneumatic
ANSI CLASS 150-900
Straight Through Type

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US$ 3.8-20.1 / Piece
300 Pieces (MOQ)
Hengsen Smart Control Technology (Zhejiang) Co., Ltd.
Hengsen Smart Control Technology (Zhejiang) Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
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Water
Ordinary Temperature
Brass
Ordinary Pressure
Gland Packings Globe Valve
Industrial Usage

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US$ 52 / Piece
1 Piece (MOQ)
CHT TECK CO., LTD.
CHT TECK CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • Trading Company

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Ammonia, Fluorine, Propane, Propylene
-50~+150
2.5MPa
3.75MPa
Carbon Steel
Individual Box for Each Valve

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US$ 0.35 / Piece
500 Pieces (MOQ)
Jinan Retek Industries Inc.
Jinan Retek Industries Inc.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
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CE, RoHS
Gas
Frost-Free
Cold Storage & Freezing
Copper Tube
Refrigerator Parts, Freezer Parts

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US$ 2-199 / Piece
1 Piece (MOQ)
YOONAD VALVE (WUXI) CO., LTD.
YOONAD VALVE (WUXI) CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangsu, China
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Gas, Oil, Water, Chemical
Low Temperature
Straight-through
Forged Steel
Flange, Weld
High Temperature

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US$ 1.5-3.5 / Piece
100 Pieces (MOQ)
Ningbo ZENTEC Air Conditioning & Refrigeration Co., Ltd.
Ningbo ZENTEC Air Conditioning & Refrigeration Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
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5(5.0)

"Fast Delivery"
Fast Delivery
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Gas
Ordinary Temperature
Brass
Welding
Swing
High Temperature

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US$ 10-3000 / Piece
1 Piece (MOQ)
Shandong Dofun Refrigeration Technology Co., Ltd.
Shandong Dofun Refrigeration Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • Manufacturer/Factory

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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4MPa, 6.3MPa
R12, R22, R502, R134A, R404A, R507, R717 and Other
-50 ~ +150
Angle & Straight
304 Stainless Steel
Nh3, Freon and CO2

Favorites

US$ 30-35 / Piece
100 Pieces (MOQ)
Zhejiang Briliant Refrigeration Equipment Co., Ltd
Zhejiang Briliant Refrigeration Equipment Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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Brass
Carton
5kgs/PCS
Carrier Compressor Spare
Every Country
DN6

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US$ 33 / pieces
1 pieces (MOQ)
Zhejiang J-Valves Fluid Equipment Co., Ltd.
Zhejiang J-Valves Fluid Equipment Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
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Water, Oil, Air and Some Corrosive Liquid
Ordinary Temperature
Stainless Steel
Wafer
Lift
Ordinary Pressure

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US$ 52 / Piece
1 Piece (MOQ)
CHT TECK CO., LTD.
CHT TECK CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • Trading Company

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Ammonia, Fluorine, Propane, Propylene
-50~+150
2.5MPa
3.75MPa
Carbon Steel
Individual Box for Each Valve

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US$ 0.23-0.3 / Piece
500 Pieces (MOQ)
Ningbo Domi Refrigeration Co., Ltd.
Ningbo Domi Refrigeration Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
Secured Trading Service

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5(4.0)

"On-time Delivery"
On-time Delivery
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Home
ISO9001, CE
Copper
1000PCS/Carton
39*19*35cm
Ningbo, China

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US$ 1.14-1.31 / Piece
5000 Pieces (MOQ)
Jinan Retekool Inc
Jinan Retekool Inc
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • Trading Company

Secured Trading Service

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5(1.0)

"On-time Delivery"
On-time Delivery
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Copper and Brass
Ordinary Temperature
Copper and Brass
Welding
Swing
Low Pressure

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US$ 0.28 / Piece
500 Pieces (MOQ)
Jinan Retek Industries Inc.
Jinan Retek Industries Inc.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
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RoHS, ISO9001
Gas
Frost-Free
Cold Storage & Freezing
Copper Tube
Refrigerator Parts, Freezer Parts

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US$ 1.9-7.5 / Piece
500 Pieces (MOQ)
Hengsen Smart Control Technology (Zhejiang) Co., Ltd.
Hengsen Smart Control Technology (Zhejiang) Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
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Water
Ordinary Temperature
Copper
Welding
Tubular
Ordinary Pressure

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US$ 4-50 / Piece
100 Pieces (MOQ)
Ningbo ZENTEC Air Conditioning & Refrigeration Co., Ltd.
Ningbo ZENTEC Air Conditioning & Refrigeration Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Copper
-40ºC~130ºC
CFC, Hcfc, and Hfc
1/4"~3-1/8"
Carton Box
Ningbo, China

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US$ 10-600 / Piece
1 Piece (MOQ)
Shandong Dofun Refrigeration Technology Co., Ltd.
Shandong Dofun Refrigeration Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
  • Manufacturer/Factory

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4MPa, 6.3MPa
R12, R22, R502, R134A, R404A, R507, R717 and Other
-50 ~ +150
Angle & Straight
304 Stainless Steel
Nh3, Freon and CO2

Favorites

US$ 50 / Piece
5 Pieces (MOQ)
Zhejiang Briliant Refrigeration Equipment Co., Ltd
Zhejiang Briliant Refrigeration Equipment Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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Compound Exhaust Valve
Steel
RoHS, CE
CE/SGS/ISO9001/TUV
1.5kgs
1PCS

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US$ 180-2000 / Piece
1 Piece (MOQ)
CHT TECK CO., LTD.
CHT TECK CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • Trading Company

Secured Trading Service

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Ammonia, Fluorine
-50~+150
Manual
Carbon Steel
Angle Type Globe Valve
Gland Packings Globe Valve

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US$ 9.5 / Piece
2000 Pieces (MOQ)
Jinan Retek Industries Inc.
Jinan Retek Industries Inc.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
Secured Trading Service

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5(4.5)

"On-time Delivery"
On-time Delivery
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CE, RoHS
Gas
Frost-Free
Cold Storage & Freezing
Copper
Refrigerator Parts

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US$ 3.2-14 / Piece
500 Pieces (MOQ)
Hengsen Smart Control Technology (Zhejiang) Co., Ltd.
Hengsen Smart Control Technology (Zhejiang) Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
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Water
Ordinary Temperature
Manual
Brass
Stop Valve
Export Standard Bag, Box, Carton

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US$ 10-20 / Piece
100 Pieces (MOQ)
Ningbo Ouyu Import and Export Co., Ltd
Ningbo Ouyu Import and Export Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
Secured Trading Service

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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-40°f/300°f,-40ºC/149ºC
Ningbo, China
OEM or OUYUCOOL
China
84143019

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US$ 0.6 / Piece
10000 Pieces (MOQ)
Ningbo ZENTEC Air Conditioning & Refrigeration Co., Ltd.
Ningbo ZENTEC Air Conditioning & Refrigeration Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
Secured Trading Service

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5(5.0)

"On-time Delivery"
On-time Delivery
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Gas
Ordinary Temperature
Welding
Tubular
Ordinary Pressure
Ddcv Double Lobe
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Questions & Answers on Check Valve Refrigeration
Q
What are the benefits of purchasing check valves wholesale for industrial equipment?
A
Upgrade your Check Valve with the elegant and durable Check Valve Refrigeration.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.
Q
What are the common uses of check valves in industrial equipment?
A
The Check Valve Refrigeration 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
How can I identify a trustworthy supplier for check valves in China?
A
The Check Valve Refrigeration is an essential part of our Check Valve offerings.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.
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