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Approval EAC
Body material Brass
Connection material Copper
Cv value [gal/min] 2.37 gal/min
Design Piston
Direction Straightway
EAN 5702422026075
EN13463-3 ignit. source assess Yes
Flow direction Single-flow
Flow direction indicator On product label
Gross weight 0.11 kg
Identical product 020-1155
Inlet connection type SOLDER, ODF
Inlet size [in] 1/2 in
Kv value [m³/h] 2.05 m³/h
Max. Working Pressure [bar] 46 bar
Max. Working Pressure [psig] 667 psig
Min. Pressure drop [bar] 0.05 bar
Min. Pressure drop [psi] 0.7 psi
Net weight 0.09 kg
Outlet connection type SOLDER, ODF
Outlet size [in] 1/2 in
Packing format Multi pack
Product family name NRV
Product group Check valves
Product name Check valve
Quantity per packing format 24 pc
Rated cap cond, Hot gas [IMP] tsub=9 °F
Rated cap cond, Hot gas [SI] tsub=5K
Rated cap cond, Liq. cap [IMP] tsub=9 °F
Rated cap cond, Liq. cap [SI] tsub=5K
Refrigerants R404A/R507A
Temperature range [°C] [Max] 140 °C
Temperature range [°C] [Min] -50 °C
Temperature range [°F] [Max] 285 °F
Temperature range [°F] [Min] -58 °F
Type NRV 12s
UL approval file name REFRIGERANT VALVE 53R0
UL approved refrigerants R513A
Ask questions
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- Q: Are there size restrictions for international shipping?
A: International shipping may have size and weight restrictions depending on the destination country and shipping carrier's policies. During the checkout process, the available shipping options and any size restrictions will be displayed based on the dimensions and weight of the items in your cart.
- Q: Can I request a price adjustment if the item I purchased goes on sale?
A: If the item you purchased goes on sale within a specified timeframe, you may be eligible for a price adjustment. Please contact our customer service with your order details and the sale information, and we will review your request based on our price adjustment policy.
- Q: Do you support global shipping?
A: Yes, we support worldwide shipping. No matter where you are located, we will make every effort to deliver the products to your doorstep.
Reviews
- T
TIMOTHY HEIM
Dec 21, 2025
DANFOSS Check Valve NRV12SIt’s a walk in the park to find and order at a reasonable rate.HelpfulUnhelpful - J
Jeffrey S. Shiley
Jun 24, 2024
DANFOSS Check Valve NRV12SThe checkout was quick and efficient.HelpfulUnhelpful - M
Mike Brister
Nov 18, 2023
DANFOSS Check Valve NRV12SSuper simple access and a smooth ordering process.HelpfulUnhelpful - R
Robert Calabro
Jul 14, 2023
DANFOSS Check Valve NRV12Sfácil de pedir y procesarHelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
DANFOSS Check Valve NRV12SAll was ok! No problems whatsoever.HelpfulUnhelpful
DANFOSS Check Valve NRV12S
✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee
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