22,339 Refrigeration Check Valve
results from770 suppliers
Industrial Refrigeration Cold Storage Connecting Ammonia Freon System Butt Welding Ammonia Check Valve
US$ 10-3000 / Piece
Min. Order:1 Piece
- Nominal Pressure: 4MPa, 6.3MPa
- Applicable Medium: R12, R22, R502, R134A, R404A, R507, R717 and Other
- Applicable Temperature: -50 ~ +150
- Structure Form: Angle & Straight
- Valve Rod Material: 304 Stainless Steel
- Applicable System: Nh3, Freon and CO2
Ammonia Refrigeration Fluorine Servo-Operated Solenoid Globe Shut off Stop Check Control Valve
Min. Order:1000 USD
- Media: Ammonia, Fluorine,Propane,Propylene,etc
- Temperature: -50 to +150
- Actuator: Manual
- Material: Carbon Steel
- Structure: Y-Global Globe Valve
- Application: Refrigeration Valve
Industrial Refrigeration Cold Storage Connecting Ammonia Freon System Butt Welding Stop Valve Stop Check Valve
US$ 10-3000 / Piece
Min. Order:1 Piece
- Nominal Pressure: 4MPa, 6.3MPa
- Applicable Medium: R12, R22, R502, R134A, R404A, R507, R717 and Other
- Applicable Temperature: -50 ~ +150
- Structure Form: Angle & Straight
- Valve Rod Material: 304 Stainless Steel
- Applicable System: Nh3, Freon and CO2
Air Conditioning Refrigeration Parts Charge Valve Access Valve Check Valve
US$ 0.95 / Piece
Min. Order:1 Piece
- Application: Industrial
- Certification: ISO9001, RoHS
- Packing: Carton + Plywood Case
- Standard: 6.35 7/16-20UNF
- Port: Zhongshan
- Production Capacity: 5000000
Freon Ammonia Refrigeration Check Valve
US$ 10-3000 / Piece
Min. Order:1 Piece
- Nominal Pressure: 4MPa, 6.3MPa
- Applicable Medium: R12, R22, R502, R134A, R404A, R507, R717 and Other
- Applicable Temperature: -50 ~ +150
- Structure Form: Angle & Straight
- Valve Rod Material: 304 Stainless Steel
- Applicable System: Nh3, Freon and CO2
DN100-DN350 Butt Welding Angle Ammonia Stop Check Valve for Refrigeration
US$ 200-2000 / Set
Min. Order:5 Sets
- Media: Ammonia, Fluorine,Propane,Propylene,etc
- Temperature: -50 to +150
- Material: Carbon Steel
- Connection Form: Welding
- Structure: Angle
- Pressure: 28 Bar
High-Efficiency HVAC Check Valves for Optimal Refrigeration Performance Air-Conditioner Parts
US$ 1-6 / Piece
Min. Order:200 Pieces
- Media: Gas
- Temperature: Ordinary Temperature
- Material: Brass
- Connection Form: Welding
- Structure: Tubular
- Pressure: Ordinary Temperature
Air Conditioner Part Check Valve L Type Supply Valve Refrigeration
US$ 0.5-10 / Piece
Min. Order:1000 Pieces
- Application: Commercial
- Certification: ISO9001, RoHS
- Certain Using 1: Refrigeration
- Certain Using 2: Copper Pipe Connection
- Classification: Copper Brass Fitting
- Connection Term: Welding
Good Quality Air Conditioner Parts Refrigeration Check Service Copper Access Valves
US$ 0.23-0.3 / Piece
Min. Order:500 Pieces
- Media: AC
- Temperature: High Temperature
- Material: Copper
- Connection Form: Welding
- Structure: Tubular
- Pressure: High Temperature
Industrial Refrigeration Parts Butt Welding Right Angle Stop Check Valve
US$ 15-200 / Piece
Min. Order:1 Piece
- Customized: Customized
- Standard Component: Standard Component
- Material: Carbon Steel
- Category: Stop Check Valve
- Applicable Medium: Ammonia, Fluorine, CO2, Propane, Propylene
- Nominal Pressure: 4.0MPa
Air Conditioner Refrigeration Copper Check Valve Access Valve
US$ 0.2 / Piece
Min. Order:1000 Pieces
- Material: Copper
- Connection Form: Welding
- Structure: Tubular
- Pressure: Low Pressure
- Function: Refrigerator
- Sealing Form: Bellows Globe Valve
Welded Ammonia Check Valve Refrigeration System Connection Component
US$ 25 / Piece
Min. Order:10 Pieces
- Media: Gas
- Temperature: Low Temperature
- Actuator: Manual
- Material: Cast Steel
- Structure: Y Type Check Valve
- Sealing Form: Soft Seal
China Factory Price Copper Magnetic Check Valve Agnetic Check Valve for Refrigeration
US$ 1-3 / Piece
Min. Order:100 Pieces
- Media: Gas
- Temperature: Low Temperature
- Connection Form: Welding
- Pressure: High Temperature
- Sealing Form: Bellows Globe Valve
- Flow Direction: Reversing
Refrigeration Parts Industrial Control Brass Check Stop Valve
US$ 3.2-14 / Piece
Min. Order:500 Pieces
- Media: Water
- Temperature: Ordinary Temperature
- Actuator: Manual
- Material: Brass
- Application: Stop Valve
- Packing: Export Standard Bag, Box, Carton
Magnetic Check Valve for Refrigeration
US$ 10-20 / Piece
Min. Order:100 Pieces
- Operation Temperature: -40°f/300°f,-40ºC/149ºC
- Port: Ningbo
- Trademark: OEM or OUYUCOOL
- Origin: China
- HS Code: 84143019
Refrigeration System Thermostatic Check Valve Nrv12s/020-1012 16mm Welding Interface Nrv12/020-1042
US$ 33.5-37.5 / Set
Min. Order:1 Set
- Application: Refrigeration Parts
- Packing: Carton
- Standard: customization
- Port: Shanghai
- Production Capacity: 5000 Set/Sets Per Month
- Trademark: OEM
Cold Resistant Cast Steel Ammonia Industrial Refrigeration Ammonia Stop Check Valve
US$ 10-1500 / Piece
Min. Order:1 Piece
- Nominal Pressure: 4MPa, 6.3MPa
- Applicable Medium: R12, R22, R502, R134A, R404A, R507, R717 and Other
- Applicable Temperature: -50 ~ +150
- Structure Form: Angle & Straight
- Valve Rod Material: 304 Stainless Steel
- Applicable System: Nh3, Freon and CO2
Refrigeration Ball Valve with Sccess Port BV-54 Check Valve
US$ 5-15 / Piece
Min. Order:100 Pieces
- Cooling Method: Direct Cooling
- Certification: UL
- Condition: New
- Quality: Good
- Packing: Carton
- Standard: Standard
Refrigeration Forged Steel Fiay/FIAT Filter Check Valve of Cooling System Cold Storage
US$ 100-1500 / Piece
Min. Order:1 Piece
- Media: Ammonia, Fluorine,Propane,Propylene,etc
- Temperature: -50c to +150c
- Connection Form: Welding
- Structure: Y-Global Globe Valve
- Pressure: 28bar
- Standard: GB/ANSI/DIN
Factory Price Flow Control Refrigeration Ball Valve Straight Copper Check Valve
US$ 33-43 / Piece
Min. Order:1 Piece
- Temperature: Ordinary Temperature
- Certification: CE, ISO9001
- Media: Gas, Oil, Water
- Standard: GB, ANSI, JIS, DIN
- Connection Mode: Flange
- Power: Pneumatic
3/8" Refrigeration Charging Pipe Copper Solenoid Check Valve
US$ 9.5 / Piece
Min. Order:2000 Pieces
- Certification: CE, RoHS
- Power Source: Gas
- Defrost Type: Frost-Free
- Function: Cold Storage & Freezing
- Material: Copper
- Application: Refrigerator Parts
Refrigeration Equipment Ammonia Fluorine CO2 Use DN5-DN80 Check Valve
US$ 15-200 / Piece
Min. Order:1 Piece
- Customized: Customized
- Standard Component: Standard Component
- Material: Carbon Steel
- Category: Regulating Valve
- Applicable Medium: Ammonia, Fluorine, CO2
- Nominal Pressure: 4.0MPa
Refrigeration Magnetic Check Valve 1/4' to 3-1/8' ODF Solder
US$ 9-270 / Piece
Min. Order:50 Pieces
- Condition: New
- Product Name: Magnetic Check Valve
- Refrigerant: CFC, HCFC, HFC
- Port Size: 1/4'' to 3-1/8''
- Connection: Solder
- Working Pressure: -40 to +149ºC
High Quality Copper Connection Ball Control Valve Check Valve for Refrigeration
US$ 1.25-1.4 / Piece
Min. Order:100 Pieces
- Media: Gas
- Material: Brass
- Connection Form: Welding
- Driving Mode: Manual
- Channel: Tee Type
- Type: Floating Ball Valve
Refrigeration Check Valve for Ammonia Valve
US$ 25 / Piece
Min. Order:10 Pieces
- Media: Gas
- Temperature: Low Temperature
- Actuator: Manual
- Material: Cast Steel
- Structure: Y Type Check Valve
- Sealing Form: Soft Seal
Refrigeration Ball Valve with Sccess Port Sh-03 Check Valve
US$ 5.3-5.87 / Piece
Min. Order:100 Pieces
- Cooling Method: Direct Cooling
- Certification: UL
- Condition: New
- Quality: Good
- Packing: Carton
- Standard: Standard
J-Valves Refrigeration Parts Forged Steel F304/F316 Wafer Check Valve
US$ 33 / pieces
Min. Order:1 pieces
- Media: Water, Oil, Air and Some Corrosive Liquid
- Temperature: Ordinary Temperature
- Material: Stainless Steel
- Connection Form: Wafer
- Structure: Lift
- Pressure: Ordinary Pressure
Refrigeration Condenser Check Split AC Air Conditioner Service Valve
US$ 1.9-7.5 / Piece
Min. Order:500 Pieces
- Media: Water
- Temperature: Ordinary Temperature
- Material: Copper
- Connection Form: Welding
- Structure: Tubular
- Pressure: Ordinary Pressure
Butt Welding Angle Ammonia Stop Check Valve for Refrigeration
US$ 10-1500 / Piece
Min. Order:1 Piece
- Nominal Pressure: 4MPa, 6.3MPa
- Applicable Medium: R12, R22, R502, R134A, R404A, R507, R717 and Other
- Applicable Temperature: -50 ~ +150
- Structure Form: Angle & Straight
- Valve Rod Material: 304 Stainless Steel
- Applicable System: Nh3, Freon and CO2
Copper Charging Valve Check Valve for Refrigeration
US$ 0.25-0.285 / Piece
Min. Order:500 Pieces
- Material: Copper Tube
- Size: 1/4", 5/16", 3/8"
- Tube Type: Soft / Hard
- Tube Length: 40mm, 50mm, 60mm, 70mm, 80mm, 90mm, 100mm
- Packing: in Standard Carton
- Standard: ROHS
Refrigeration Equipment DN15-DN150 Butt Welding Stop Check Valve for CO2, Fluorine, Ammonia
US$ 20-300 / Piece
Min. Order:1 Piece
- Media: CO2
- Temperature: -60~150
- Actuator: Manual
- Material: Carbon Steel
- Structure: Y-Global Globe Valve
- Sealing Form: Gland Packings Globe Valve
Plunger Check Valve with Extension Tube Can Be Used in Commercial Refrigeration Systems Factory Price
US$ 1-5 / Piece
Min. Order:50 Pieces
- Function: Compatible with All Refrigerants and Oils
- Material: Brass
- Structure: Floating Ball Valve
- Media: Gas
- Connection Form: Welding
- Driving Mode: Manual
Access Check Valve Home Use Duct Refrigeration Air Conditioning Spare Parts
US$ 1.14-1.31 / Piece
Min. Order:5000 Pieces
- Media: Copper and Brass
- Temperature: Ordinary Temperature
- Material: Copper and Brass
- Connection Form: Welding
- Structure: Swing
- Pressure: Low Pressure
Liyongda Premium Brass Check Valve for Efficient Refrigeration
US$ 30-35 / Piece
Min. Order:100 Pieces
- Material: Brass
- Packing: Carton
- Weight: 5kgs/PCS
- Application: Carrier Compressor Spare
- Export Country: Every Country
- Standard: DN6
Refrigeration Check Brass Manual Stop Hand Valve
US$ 3.8-20.1 / Piece
Min. Order:300 Pieces
- Media: Water
- Temperature: Ordinary Temperature
- Material: Brass
- Pressure: Ordinary Pressure
- Sealing Form: Gland Packings Globe Valve
- Application: Industrial Usage
Ball Valve Flange Type Ball Type Check Valve Equilibrium Ball Valve Refrigeration
US$ 25-200 / Piece
Min. Order:1 Piece
- Media: Water
- Material: Stainless Steel
- Connection Form: Flange
- Driving Mode: Pneumatic
- Nominal Pressure: ANSI CLASS 150-900
- Channel: Straight Through Type
Cheap Price ANSI Wcb Cast Steel Gate Valve/Flanged Connection/Good Quality/Refrigeration Equipment Check Valve 11\8"/Smolensky Check Valve
US$ 2-199 / Piece
Min. Order:1 Piece
- Media: Gas, Oil, Water, Chemical
- Temperature: Low Temperature
- Type: Straight-through
- Material: Forged Steel
- Connection Form: Flange, Weld
- Pressure: High Temperature
Butt Welding Straight Through Actuator Globe Check Valve for Refrigeration Unit
Min. Order:1000 USD
- Media: Ammonia, Fluorine,Propane,Propylene,etc
- Temperature: -50ºC to +150ºC
- Material: Carbon Steel
- Connection Form: Welding
- Structure: Globe
- Pressure: 28 Bar
Advanced Check Valves Improve HVAC Cooling Efficiency Refrigeration Accessories
US$ 1-6 / Piece
Min. Order:200 Pieces
- Media: Gas
- Temperature: Ordinary Temperature
- Material: Brass
- Connection Form: Welding
- Structure: Tubular
- Pressure: Ordinary Temperature
Refrigeration Welded Stop Check Valve of Large Condensing Unit Cold Storage
US$ 60-1000 / Piece
Min. Order:1 Piece
- Media: Ammonia, Fluorine,Propane,Propylene,etc
- Temperature: -50c~+150c
- Actuator: Manual
- Material: Carbon Steel
- Structure: Y-Global Globe Valve
- Application: Refrigeration Valve
