Ningbo Brando Hardware Co., Ltd
| Payment Terms | L/C, T/T, Western Union, Paypal |
| Supply Ability | 200000 pcs per month |
| Delivery Time | 4 to 7 working days |
| Packaging Details | Box, Carton, Pallet |
| Product Name | Refrigeration Check Valve |
| Port Size (Inch) | 1/4'' to 3/4'' |
| Connection | Straight-way, Flare |
| Applicable Refrigerant | HCFC. HFC, HC |
| Max Working Pressure | 46 bar |
| Media Temperature Range | -50℃ to +140℃ |
| Brand Name | BRANDO |
| Model Number | NRV |
| Certification | CE, ISO |
| Place of Origin | Ningbo, China |
View Detail Information
Explore similar products
EVR 15 NC 032F1228 5/8'' Danfoss Type Solenoid Valve For Refrigeration
EVR 40 042H1110 1 5/8'' Danfoss Type Solenoid Refrigeration Valve 24V
032F6225 032F803432 EVRA 25 s Type Servo Piston Operated Flange Solenoid Valve
3/4" ODF 1078/6 CASTEL Type Diaphragm Pilot Operated Solenoid Valve 220/230V 50
Product Specification
| Payment Terms | L/C, T/T, Western Union, Paypal | Supply Ability | 200000 pcs per month |
| Delivery Time | 4 to 7 working days | Packaging Details | Box, Carton, Pallet |
| Product Name | Refrigeration Check Valve | Port Size (Inch) | 1/4'' to 3/4'' |
| Connection | Straight-way, Flare | Applicable Refrigerant | HCFC. HFC, HC |
| Max Working Pressure | 46 bar | Media Temperature Range | -50℃ to +140℃ |
| Brand Name | BRANDO | Model Number | NRV |
| Certification | CE, ISO | Place of Origin | Ningbo, China |
| High Light | Danfoss Type Refrigeration Check Valve ，NRV Refrigeration Check Valve ，Check Valve Type NRV | ||
Danfoss Type NRV Refrigeration Check Valve Straight-way Flare
NRV and NRVH refrigeration check valves can be used in liquid, suction and hot gas lines in refrigeration and air conditioning plant with HCFC. HFC and HC flammable refrigerants. The valves ensure the correct flow direction and prevent back-condensation from a warm part of the system to the cold evaporator. A built-in damping piston makes the valves suitable for installation in lines where pulsation can occur. e. g. in the discharge line from the compressor.
Technical Data of NRV, NRVH Straightway Flare Check Valve:
| Model | Connection Type | Connection Size | Pressure drop across valve | Kv Value | Cv Value | Code no | ||
| inch | mm | bar | psi | m3/h | gal/min | |||
| NRV 6 | Straight-way, Flare | 1/4'' | 6 | 0.07 | 1.01 | 0.56 | 0.65 | 020-1040 |
| NRV 10 | 3/8'' | 10 | 0.07 | 1.01 | 1.2 | 1.39 | 020-1041 | |
| NRV 12 | 1/2'' | 12 | 0.05 | 0.72 | 2.05 | 2.37 | 020-1042 | |
| NRV 16 | 5/8'' | 16 | 0.05 | 0.72 | 3.6 | 4.16 | 020-1043 | |
| NRV 19 | 3/4'' | 19 | 0.05 | 0.72 | 5.5 | 6.36 | 020-1044 | |
Main Dimension of NRV, NRVH Straightway Flare Check Valve:
| Model | Connection | L | S | |
| Inch | mm | mm | mm | |
| NRV 6 | 1/4'' | 6 | 55 | 19 |
| NRV 10 | 3/8'' | 10 | 60 | 19 |
| NRV 12 | 1/2'' | 12 | 70 | 24 |
| NRV 16 | 5/8'' | 16 | 81 | 28 |
| NRV 19 | 3/4'' | 1995 | 34 | |
More Refrigeration Products for you to choose:
| | |
| Refrigeration Solenoid Valve | Reversing Valve | Expansion Valve |
| | |
| Hot Gas Bypass Valve | Crankcase Pressure Regulator | Ball Valve |
Focus on your demands, Offer you best solution:
√ Contact us if some points you have doubt
√ Contact us if somewhere need to change
√ Contact us if not the one you are looking for
√ Contact us if you are doing designing
Welcome to your any question and inquiry!
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller
Year Established:
2008
Total Annual:
8million-9million
Employee Number:
50~100
Ecer Certification：
Verified Supplier
* Foucus on your demand, Offer you best solutions as the first mission of Ningbo Brando Hardware Co., Ltd, we work on designing and manufacturing solenoid coils, solenoid armatures and solenoid valves for more than 15 years. * We have served customers fr... * Foucus on your demand, Offer you best solutions as the first mission of Ningbo Brando Hardware Co., Ltd, we work on designing and manufacturing solenoid coils, solenoid armatures and solenoid valves for more than 15 years. * We have served customers fr...
Get in touch with us
Leave a Message, we will call you back quickly!