Global one-stop procurement platform for industrial spare parts.
support01@okmarts.com service@okmarts.com hydraulic@okmarts.com
Okmarts.com Online Store, Refrigeration Compressor Price, O&Kmarts Logo
Max 200 characters
Display the website inEN
EN
translate to EN
EN
translate to ES
ES
translate to العربية
العربية
All
EMERSON
EMERSON
  • Power Supply
    Power Supply
  • Solenoid Coil
    Solenoid Coil
  • Solenoid Valve
    Solenoid Valve
  • PLC
    PLC
  • Check Valve
    Check Valve
  • Sight Glass
    Sight Glass
  • Relay
    Relay
  • Module
    Module
HAWE
HAWE
  • Proportional Valve
    Proportional Valve
  • Solenoid Valve
    Solenoid Valve
  • Safety Valve
    Safety Valve
  • Check Valve
    Check Valve
  • Overflow Valve
    Overflow Valve
  • Diaphragm Pump
    Diaphragm Pump
  • Vane Pump
    Vane Pump
  • Piston Pump
    Piston Pump
  • Relay
    Relay
  • Accumulator
    Accumulator
HYDAC
HYDAC
  • Transmitter
    Transmitter
  • Safety Valve
    Safety Valve
  • Check Valve
    Check Valve
  • Level Meter
    Level Meter
  • Overflow Valve
    Overflow Valve
  • Gear Pump
    Gear Pump
  • Filter
    Filter
  • Pressure Gauge
    Pressure Gauge
  • Ball Valve
    Ball Valve
  • Accumulator
    Accumulator
  • Switch
    Switch
HIP
HIP
  • Safety Valve
    Safety Valve
  • Check Valve
    Check Valve
SUN
SUN
  • Magnet Pump
    Magnet Pump
  • Check Valve
    Check Valve
  • Overflow Valve
    Overflow Valve
Rexroth
Rexroth
  • Servo Motor
    Servo Motor
  • Servo Drive
    Servo Drive
  • Air Cylinder
    Air Cylinder
  • Air Cylinder
    Air Cylinder
  • Solenoid Coil
    Solenoid Coil
  • Gearbox
    Gearbox
  • Solenoid Valve
    Solenoid Valve
  • Encoder
    Encoder
  • Linear Guideway
    Linear Guideway
  • Proportional Valve
    Proportional Valve
  • Check Valve
    Check Valve
  • Piston Pump
    Piston Pump
  • Vane Pump
    Vane Pump
  • Gear Pump
    Gear Pump
  • Filter
    Filter
  • Hydraulic Motor
    Hydraulic Motor
  • Relay
    Relay
  • Accumulator
    Accumulator
  • Oil Seal
    Oil Seal
  • Relief Valve
    Relief Valve
All Brands
All Brands
    • a
    • b
    • c
    • d
    • e
    • f
    • g
    • h
    • i
    • j
    • k
    • l
    • m
    • n
    • o
    • p
    • q
    • r
    • s
    • t
    • u
    • v
    • w
    • x
    • y
    • z
    • 3
    • 7
      Top Picks
      • DANFOSS Check Valve NRV19
      1/1
      DANFOSS Check Valve NRV19
      $ 125 .00

      ✔ In Stock (Can ship in 5-7 days)

      Quantity
      MOQ : 3
      Payment Methods
      T/T pay VISA pay mastercard pay Diners Club pay Discover pay JCB pay American Express pay Stripe pay PayPal pay Google pay Apple pay Link pay venmo pay
      • Online Support 24/7

      • 12 Months Warranty for New Products

      • 30 Days Money Back Guarantee

      • Specifications
      • Q&A
      • Reviews
      020-1019
      Approval EAC
      Body material Brass
      Connection material Copper
      Cv value [gal/min] 6.36 gal/min
      Design Piston
      Direction Straightway
      EAN 5702422117582
      EN13463-3 ignit. source assess Yes
      Flow direction Single-flow
      Flow direction indicator On product label
      Gross weight 0.29 kg
      Identical product 020-1090
      Inlet connection type SOLDER, ODF
      Inlet size [in] 3/4 in
      Inlet size [mm] 19 mm
      Kv value [m³/h] 5.5 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 0.27 kg
      Outlet connection type SOLDER, ODF
      Outlet size [in] 3/4 in
      Outlet size [mm] 19 mm
      Outside diameter [mm] 19 mm
      Packing format Multi pack
      Product family name NRV
      Product group Check valves
      Product name Check valve
      Quantity per packing format 28 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 19s
      UL approval file name REFRIGERANT VALVE 53R0
      UL approved refrigerants R513A
      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 19s
      UL approval file name REFRIGERANT VALVE 53R0
      UL approved refrigerants R513A

      Ask questions

      (0/1,200)

      Max 1200 characters

      • Q: How can I unsubscribe from marketing emails?

        A: To unsubscribe from marketing emails, you can click on the "Unsubscribe" link located at the bottom of the email. This will allow you to opt out of receiving further marketing communications from us.

      • Q: How can I compare prices and reviews of similar products?

        A: On the product list page, you can view the prices and ratings of different items simultaneously. You can also use filters to sort products by price or rating, facilitating your comparison and selection.

      • Q: How can I participate in promotions or giveaways organized by sellers?

        A: We regularly hold promotional events and organize giveaways and gift activities. You can follow our official announcements, emails, or social media channels to get information on how to participate and the details of these activities.

      View More
      Question has been sent successfully

      Reviews

      • J

        JEREMIAH ALTERMATT

        Aug 28, 2025

        DANFOSS Check Valve NRV19
        I truly value the help I received from the amazing team.
        Helpful
        Unhelpful
      • H

        Howard Crandall

        Mar 26, 2025

        DANFOSS Check Valve NRV19
        In the stunning eastern locale.
        Helpful
        Unhelpful
      • J

        Joseph Lieber

        Dec 26, 2024

        DANFOSS Check Valve NRV19
        Sharp-eyed when it comes to research.
        Helpful
        Unhelpful
      • D

        Dion Grutzius

        May 19, 2024

        DANFOSS Check Valve NRV19
        Great selection and best prices online!
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        DANFOSS Check Valve NRV19
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      DANFOSS Check Valve NRV19

      $ 125 .00
      Click here to view shipping costs.

      ✔ In Stock (Can ship in 5-7 days)

      Quantity
      MOQ : 3
      Payment Methods
      T/T pay VISA pay mastercard pay Diners Club pay Discover pay JCB pay American Express pay Stripe pay PayPal pay Google pay Apple pay Link pay venmo pay
      • Online Support 24/7

      • 12 Months Warranty for New Products

      • 30 Days Money Back Guarantee

      People who bought this item also viewed

      New In stock for sale, Panasonic Servo Motor MHMF022L1V2M

      Panasonic Servo Motor MHMF022L1V2M

      US$653.85
      New In stock for sale, Honeywell Solenoid Valve VE4025B1045

      Honeywell Solenoid Valve VE4025B1045

      US$334.62
      New In stock for sale, ROTEN Mechanical Seal 8E5K-22-X

      ROTEN Mechanical Seal 8E5K-22-X

      US$384.62
      New In stock for sale, FAG Bearing 30307A

      FAG Bearing 30307A

      US$53.85
      New In stock for sale, Bristol Compressor H22J443DBDK

      Bristol Compressor H22J443DBDK

      Contact Us
      New In stock for sale, MALLORY Capacitor 400V 200UF 450V 75UF

      MALLORY Capacitor 400V 200UF 450V 75UF

      US$101.00
      New In stock for sale, NSK Servo Drive ESA-LYA2A13-11

      NSK Servo Drive ESA-LYA2A13-11

      Contact Us
      New In stock for sale, Keyence Sensor NU-EP1

      Keyence Sensor NU-EP1

      US$5500.00
      New In stock for sale, Copeland Compressor ZF11K4E-TFM-951

      Copeland Compressor ZF11K4E-TFM-951

      Contact Us
      New In stock for sale, Mitsubishi Servo Motor HC103BS-SZ-A42

      Mitsubishi Servo Motor HC103BS-SZ-A42

      Contact Us
      New In stock for sale, SIEMENS Encoder V23401-B2001-G001

      SIEMENS Encoder V23401-B2001-G001

      US$2246.65

      Customers frequently viewed

      New In stock for sale, IWAYA DENKI Water Pump 25CJT0752

      IWAYA DENKI Water Pump 25CJT0752

      US$2307.69
      New In stock for sale, Panasonic Servo Motor MHMF022L1V2M

      Panasonic Servo Motor MHMF022L1V2M

      US$653.85
      New In stock for sale, Honeywell Solenoid Valve VE4025B1045

      Honeywell Solenoid Valve VE4025B1045

      US$334.62
      New In stock for sale, ROTEN Mechanical Seal 8E5K-22-X

      ROTEN Mechanical Seal 8E5K-22-X

      US$384.62
      New In stock for sale, SANDSUN Overload Pump VA08H-760

      SANDSUN Overload Pump VA08H-760

      US$1568.40
      New In stock for sale, GS Battery 6-QW-60(450)-(55D23L-KR)

      GS Battery 6-QW-60(450)-(55D23L-KR)

      US$646.15
      New In stock for sale, Rechi Compressor 44R273A

      Rechi Compressor 44R273A

      US$341.00
      New In stock for sale, Bosch Rexroth Linear Guideway Runner Block R165381920

      Bosch Rexroth Linear Guideway Runner Block R165381920

      US$107.69
      New In stock for sale, MINDMAN Air Cylinder MCQV2-11-40-200

      MINDMAN Air Cylinder MCQV2-11-40-200

      US$88.46
      New In stock for sale, Mitsubishi Compressor YB645WTG

      Mitsubishi Compressor YB645WTG

      US$549.00
      New In stock for sale, Parker Denison Vane Pump T67DDCS-050-B24-025-5R00-A100

      Parker Denison Vane Pump T67DDCS-050-B24-025-5R00-A100

      Contact Us
      New In stock for sale, AirTAC Air Cylinder JSID100X50

      AirTAC Air Cylinder JSID100X50

      US$106.92
      New In stock for sale, Honeywell Sensor 2455RM 80750327

      Honeywell Sensor 2455RM 80750327

      US$26.22
      New In stock for sale, Hitachi Compressor G603DH-95C2Y

      Hitachi Compressor G603DH-95C2Y

      US$273.46
      New In stock for sale, Panasonic Servo Motor MHMF5AZL1V1M

      Panasonic Servo Motor MHMF5AZL1V1M

      US$523.08
      New In stock for sale, SHAKO Air Cylinder JC12B10-M

      SHAKO Air Cylinder JC12B10-M

      US$16.28
      New In stock for sale, Omron Switch D4N-4B32R

      Omron Switch D4N-4B32R

      Contact Us
      New In stock for sale, Bristol Compressor H21J153ABCX

      Bristol Compressor H21J153ABCX

      Contact Us
      New In stock for sale, Yuci Vane Pump PFED-514190/037-5-D-TF/PF

      Yuci Vane Pump PFED-514190/037-5-D-TF/PF

      Contact Us
      New In stock for sale, Mitsubishi Controller Module FXON-3A

      Mitsubishi Controller Module FXON-3A

      Contact Us

      Recent related posts

      What is a refrigeration compressor and how does it work

      06/14/2020

      What is a refrigeration compressor and how does it work

      What is a refrigeration compressor and the working principle of a refrigeration compressor A refrigeration compressor is the most important equipment in a refrigeration device, and is usually called the host in the refrigeration device. Refrigerant vapor ﰸ2䀀ᅵ皥

      The difference between drying equipment, dryer and dryer

      09/08/2020

      The difference between drying equipment, dryer and dryer

      Drying equipment, also known as dryers and dryers, is used for drying equipment, which vaporizes the moisture (generally refers to moisture or other volatile liquid components) in materials through heating to obtain solid materials with specified moisture content .

      Compressor overheating

      07/16/2020

      Compressor overheating

      The compressor is overheated, causing it to stop shortly after start-up (protector action). Please check whether it is:; Insufficient or excessive refrigerant, please fill the leak and evacuate, add enough refrigerant or release excess refrigerant. The capillary assembly (including the filter) is clogged and the suction temperature rises. Please replace the capillary assembly.

      For an air conditioner with a heating power of 1390W+1050W, what is the power consumption for 1 hour of heating

      07/31/2020

      For an air conditioner with a heating power of 1390W+1050W, what is the power consumption for 1 hour of heating

      Time flies, the air conditioner has just been out of service for two months, and it's time to start using it again. With air-conditioning, our biggest concern is power consumption.

      What is Visual Flame Detector?

      11/25/2022

      What is Visual Flame Detector?

      On the basis of traditional flame detectors, image-type flame detectors combine intelligent camera control technology and intelligent image processing technology.

      Collection of various types of faults and troubleshooting methods for central air-conditioning!(Ⅱ)

      08/21/2020

      Collection of various types of faults and troubleshooting methods for central air-conditioning!(Ⅱ)

      Collection of various types of faults and troubleshooting methods for central air-conditioning! 1.Failure and maintenance methods of fan coil

      Shinmatsu A certain customer regulation system Developmental electric compression line equipment line item officially introduced and used

      06/16/2020

      Shinmatsu A certain customer regulation system Developmental electric compression line equipment line item officially introduced and used

      Shinmatsu A certain customer regulation system Developmental electric compression line equipment line item officially introduced and used Flame flame summer day, the most painful period of time, incredible time, celebrating the baptism, small time trai器2䀀ᅵ皥䖒皦즠Ʋ㉄ᰙ㲈Ʋ䌁皦ᮔDž༬皧㉎ᰙЀ呄ᠾ鹨់༹皧ࠄ00령ꐱ댁珵뛐珵Љ䕄ྦ￿￿

      What is the cause of the sudden cold and hot condenser

      08/11/2020

      What is the cause of the sudden cold and hot condenser

      Analysis of the reasons for the sudden cold and hot condenser:<br></br>    1. There is a partial blockage in the capillary.<br></br>   2. There is partial blockage in the filter dryer

      Refrigeration compressor classification overview

      06/14/2020

      Refrigeration compressor classification overview

      Refrigeration compressor classification overview The compressor is the core equipment in the refrigeration system. Only by converting electrical energy into mechanical work and compressing the low-temperature and low-pressure gas refrigerant into high-器2䀀ᅵ皥䖒皦즠Ʋ嫜ི㲈Ʋ䌁皦ᮔDž༬皧嫦ིЀ呄ᠾ鹨់༹皧

      Main features of semi-closed scroll compressor

      07/16/2020

      Main features of semi-closed scroll compressor

      1. On-site maintenance: The shell of the half-sealed scroll compressor can be disassembled, and the horizontal cast iron body is fixed by bolts. 2. Patented flexible scroll technology: compact structure, extremely low vibration-quiet operation and higher tolerance to liquids and magazines.

      • Welcome to O&Kmarts

        Is there anything we can help?

        Email us
      • Feedback

      Join in

      Join in to enjoy exclusive discounts and give you greater discounts

      See More About O&Kmarts Member
      Sign up now

      Common Problem

      Payment Methods
      Shipping Guide
      Sales and Refund Policy
      FAQs

      About O&Kmarts

      About Us
      Membership

      Website Terms

      Privacy Policy
      Terms Of Use
      Bidding Agreement
      Review Rules

      Customer Service

      support01@okmarts.com
      service@okmarts.com
      hydraulic@okmarts.com
      +86-28-84166335
      GMT+08:00 Mon-Fri, 9:00 AM-7:00 PM
      Customer Feedback

      POPULAR PRODUCTS :

      HIP Check Valve Danfoss Check Valve EMERSON Check Valve SUN Check Valve HYDAC Check Valve Rexroth Check Valve HAWE Check Valve 25CJT0752 MHMF022L1V2M VE4025B1045 8E5K-22-X VA08H-760 403dh 64c2 ad0612mx a70gl aj5515c CKD 4KB219-00-M1C3-AC220V Ebmpapst R3G175-RG19-05 FUJIKOKI EDM-40YGMD-2R 9G2 fuji sc 1n fuji sc 3n h23a623abca Hitachi ASH280DG-C8DU Hitachi SHW73TC4-E Mitsubishi JH521YEB Mitsubishi XB272GTD Panasonic DG86C15RAU6 (RSCR) RH145VHLC rsp 150 5 Sanyo Denki 9LB1424H5J06 sh417mv c8lu tag4553z ZHC165YDA-JC

      Disclaimer: All brand names, model or type numbers or marks listed on the website are owned by their respective manufacturers. These terms are used for identification purposes only and are not intended to indicate affiliation with OEM companies. Product pictures shown on the website are for illustrative purposes only and the actual item may vary in design, specification, etc. Confirm at the time of purchase if you are unsure.

      © eCommerce. 2017-2025. All Rights Reserved
      © eCommerce. 2017-2025. All Rights Reserved
      Press and drag the mouse to start taking a screenshot