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
Parker
Parker
  • VFD
    VFD
  • Solenoid Valve
    Solenoid Valve
  • Solenoid Coil
    Solenoid Coil
  • Proportional Valve
    Proportional Valve
  • Gearbox
    Gearbox
  • Fuel Water Separator
    Fuel Water Separator
  • Check Valve
    Check Valve
  • Gear Pump
    Gear Pump
  • Printing Machine Parts
    Printing Machine Parts
  • Servo Valve
    Servo Valve
  • Piston Pump
    Piston Pump
  • Sensor
    Sensor
Atos
Atos
  • Solenoid Valve
    Solenoid Valve
  • Solenoid Coil
    Solenoid Coil
  • Proportional Valve
    Proportional Valve
  • Safety Valve
    Safety Valve
  • Check Valve
    Check Valve
  • Overflow Valve
    Overflow Valve
  • Vane Pump
    Vane Pump
  • Piston Pump
    Piston Pump
  • Gear Pump
    Gear Pump
  • Relay
    Relay
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
  • Power Supply
    Power Supply
  • Module
    Module
DUPLOMATIC
DUPLOMATIC
  • Solenoid Coil
    Solenoid Coil
  • Proportional Valve
    Proportional Valve
  • Overflow Valve
    Overflow Valve
  • Piston Pump
    Piston Pump
  • Gear Pump
    Gear Pump
  • Servo Valve
    Servo Valve
Yuken
Yuken
  • Solenoid Coil
    Solenoid Coil
  • Safety Valve
    Safety Valve
  • Proportional Valve
    Proportional Valve
  • Directional Valve
    Directional Valve
Festo
Festo
  • Air Cylinder
    Air Cylinder
  • Solenoid Coil
    Solenoid Coil
  • Sensor
    Sensor
  • Proportional Valve
    Proportional Valve
  • Ball Valve
    Ball 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
      • Northman Proportional Valve EFRD-G03-250-3-6-31
      1/1
      Northman Proportional Valve EFRD-G03-250-3-6-31
      $ 1,261 .54

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

      Quantity
      MOQ : 1
      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
      The Northman Proportional Valve is high quality!
      Pressure adjustment range(bar): 14-245

      Ask questions

      (0/1,200)

      Max 1200 characters

      • Q: How can I provide suggestions for improving your services?

        A: We value your feedback and suggestions for improving our services. You can provide suggestions by contacting our customer service team or using the feedback form on our website. We appreciate your input and strive to enhance our offerings based on customer suggestions.

      • Q: Can I track my order without creating an account?

        A: Yes, you can track your order without creating an account. Simply click on the "Track Order" link on the website and enter the necessary details, such as your order number and email address.

      • Q: Are there alternative options available for this product?

        A: Absolutely! We offer a variety of alternative options for this product. Whether it's different colors, sizes, or styles, you can explore the range of alternatives available to find the perfect fit for your needs.

      View More
      Question has been sent successfully

      Reviews

      • J

        John Kuzas

        May 11, 2025

        Northman Proportional Valve EFRD-G03-250-3-6-31
        Yes, thank you! I called to check availability, and the rep was very kind.
        Helpful
        Unhelpful
      • M

        Matt Patterson

        Mar 20, 2025

        Northman Proportional Valve EFRD-G03-250-3-6-31
        Fantastic achievement, you're a champion!
        Helpful
        Unhelpful
      • E

        Eric Bombardier

        Feb 24, 2025

        Northman Proportional Valve EFRD-G03-250-3-6-31
        I'm so grateful for their excellent customer service.
        Helpful
        Unhelpful
      • C

        Chris Koehn

        Sep 03, 2024

        Northman Proportional Valve EFRD-G03-250-3-6-31
        Muy profesional y respondió a todas las preguntas. Muy servicial.
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        Northman Proportional Valve EFRD-G03-250-3-6-31
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      Northman Proportional Valve EFRD-G03-250-3-6-31

      $ 1,261 .54
      Click here to view shipping costs.

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

      Quantity
      MOQ : 1
      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, Yuken Proportional Valve EDFG-01-30-3C40-XY-51T

      Yuken Proportional Valve EDFG-01-30-3C40-XY-51T

      US$1533.20
      New In stock for sale, ATOS Proportional Valve 6-MZOA-202100-10F/18

      ATOS Proportional Valve 6-MZOA-202100-10F/18

      US$653.85
      New In stock for sale, ATOS Proportional Valve DLHZO-LES-PS-040-L13

      ATOS Proportional Valve DLHZO-LES-PS-040-L13

      US$111.54
      New In stock for sale, ATOS Proportional Valve DLKZOR-TEB-SN-NP-140-L71

      ATOS Proportional Valve DLKZOR-TEB-SN-NP-140-L71

      US$4038.46
      New In stock for sale, HITACHI Check Valve HM10KFCD-25

      HITACHI Check Valve HM10KFCD-25

      US$214.13
      New In stock for sale, Jeou Gang Overflow Valve MRV-02-P-1-B

      Jeou Gang Overflow Valve MRV-02-P-1-B

      US$115.00
      New In stock for sale, Rexroth Piston Pump A4VG56EP4D2/32L-NZC02N005S

      Rexroth Piston Pump A4VG56EP4D2/32L-NZC02N005S

      US$5833.33
      New In stock for sale, Eaton Vickers Vane Pump 2525V-17A17-86AA22R

      Eaton Vickers Vane Pump 2525V-17A17-86AA22R

      US$961.54
      New In stock for sale, Salami Gear Pump 2PE4.5-6.5D-P28P1

      Salami Gear Pump 2PE4.5-6.5D-P28P1

      US$1384.62

      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, Eaton Contactor ECN0114E2A

      Eaton Contactor ECN0114E2A

      Contact Us
      New In stock for sale, EBG Resistor HXP-600-250R

      EBG Resistor HXP-600-250R

      US$65.38
      New In stock for sale, GigaDevice IC Integrated Circuit Chip GD25LQ80CEIGR

      GigaDevice IC Integrated Circuit Chip GD25LQ80CEIGR

      US$3.85
      New In stock for sale, BPJ Bearing 6203CE/P4

      BPJ Bearing 6203CE/P4

      US$21.71
      New In stock for sale, ISCAR Tool for Metal Cutting FGPA80-40YZ IC4

      ISCAR Tool for Metal Cutting FGPA80-40YZ IC4

      US$27.90
      New In stock for sale, Copeland Compressor CTH1-0275-CSVA-270

      Copeland Compressor CTH1-0275-CSVA-270

      Contact Us
      New In stock for sale, YUKEN Vane Pump PV2R2-59-F-RAB-41

      YUKEN Vane Pump PV2R2-59-F-RAB-41

      US$1560.55
      New In stock for sale, CRYDOM Relay D53TP10C

      CRYDOM Relay D53TP10C

      US$557.69
      New In stock for sale, Parker Denison Vane Pump T67EDCS-050-050-008-3L00-A4-M1

      Parker Denison Vane Pump T67EDCS-050-050-008-3L00-A4-M1

      Contact Us
      New In stock for sale, Sanyo Denki Fan 9HVA0848P1G6011

      Sanyo Denki Fan 9HVA0848P1G6011

      US$47.54

      Recent related posts

      Why is the opportunity for low-temperature industrial cold water slow

      07/30/2020

      Why is the opportunity for low-temperature industrial cold water slow

      When it comes to low-temperature industrial chiller equipment, many friends may know that low-temperature industrial chiller products are a type of professional refrigeration equipment widely used in domestic industrial production.

      Daily maintenance and maintenance methods of ground source heat pumps

      08/20/2020

      Daily maintenance and maintenance methods of ground source heat pumps

      At present, many office buildings and single-family villas have installed ground source heat pumps, but you should not think that you will have nothing to worry about after installation.

      Oil bath air filter zksg

      09/11/2020

      Oil bath air filter zksg

      In the working environment with high dust concentration in the air, the dust removal filter device used in general air compressors is mostly screen-type secondary dust removal paper and fiber material filtration.

      The role of air compressor oil

      09/08/2020

      The role of air compressor oil

      Air compressor oil accounts for 85% of all lubricating materials. There are many types and brands. The world's annual consumption is about 38 million tons. The role of air compressor oil is to reduce friction and protect the liquid lubricant of machinery and processed parts, mainly for lubrication, cooling, rust prevention, cleaning, sealing and buffering.

      The compressor lacks oil, so the harm is so great!

      07/04/2020

      The compressor lacks oil, so the harm is so great!

      The compressor lacks oil, so the harm is so great! Compressors are complex machines that operate at high speeds. Ensuring adequate lubrication of moving parts such as compressor crankshafts, bearings, connecting rods, and pistons is the basic requirement for maintaining normal operation of the machine.

      Covid-19Taking precautions to keep the business running.

      01/15/2021

      Covid-19Taking precautions to keep the business running.

      Covid-19Taking precautions to keep the business running. As the world steps up to the challenge of controlling the Covid19 virus, we are maintaining an unwavering commitment for safety as colleagues everywhere are keeping our operations and business goin器2䀀ᅵ皥䖒皦즠Ʋ奌ི㲈Ʋ䌁皦ᮔDž༬皧奖ིЀ呄ᠾ鹨់༹皧ࠄ00령ꐱ댁珵뛐珵Љ䕄ྦ￿￿뤂ᐱ뚜珵ᴴᏩ呄ᠾ퍘ᒥ鹨់ᩄꋔྦ瑉浥

      Ten basic performance parameters of refrigeration compressors (technology sharing)

      07/21/2020

      Ten basic performance parameters of refrigeration compressors (technology sharing)

        Under a certain working condition, the gas mass delivered from the suction end to the discharge end per unit time is called the compressor mass air delivery under this working condition, and the unit is. If calculated according to the volume of the inhalation state, the volume of the air delivery is, and the unit is then

      How to choose a pump that matches the industrial chiller

      08/18/2020

      How to choose a pump that matches the industrial chiller

      In the process of producing and assembling the chiller, the chiller factory needs to pay attention to and determine the accessories, not only the so-called key components such as compressors, evaporators, and condensers, but also some seemingly unimportant components, such as water pumps. !

      Principle of magnetic suspension refrigeration compressor

      06/14/2020

      Principle of magnetic suspension refrigeration compressor

      Principle of magnetic suspension refrigeration compressor With the development of electronic technology, control engineering, signal processing components, electromagnetic theory and new electromagnetic materials and rotor dynamics, magnetic levitation tﰸ2䀀ᅵ皥䖒皦즠Ʋ娼ི㲈Ʋ䌁皦隆ᮔDž༬皧婆ིЀ呄ᠾ鹨់༹皧ࠄ00븹먱댁珵理뛐珵Љ䕄ྦ￿￿뤂ᐱ變뚜珵ᴴᏩ呄ᠾ퍘ᒥ鹨់變ᩄꋔྦ瑉浥巠皱㙲皦抐皱巠皱੨皦柘皱ᅵ皥ب巠皱㙲皦忈皱੨皦柘皱즠Ʋǜ勁皦즠ƲبǜV /펔B䌁皦 ᮔDž'鱤džቜ먢䇨珵呈ᠾ뤂ᐱ⷇⬿먲僧ᐱ靖㥲ᐲ�僬㣢ᐲᠾ靖랖僧Ҏﯼ靖�僬㣢ᐲ臆S㥲ᐲᬄğﯼ戴ﯤ艏S練

      What brand of refrigerator compressor is the best? Ranking of eight refrigerator compressor brands

      11/04/2025

      What brand of refrigerator compressor is the best? Ranking of eight refrigerator compressor brands

      Do you know what is the most important part of the refrigerator? Of course, it is the compressor. The refrigerator can work normally because of it. It can be said that the compressor is the core component of the refrigerator.

      • 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 :

      Yuken Proportional Valve DUPLOMATIC Proportional Valve Parker Proportional Valve Rexroth Proportional Valve Eaton Vickers Proportional Valve Burkert Proportional Valve Festo Proportional Valve Atos Proportional Valve EHFBG-06-250-H-50 3DREP6A-14/45A24NK4M 4WRPEH6C4B24L-20/G24K0/A1M KBCG-3-250D-Z-M2-2-A-PE7-H1-10 25CJT0752 MHMF022L1V2M VE4025B1045 8E5K-22-X VA08H-760 2866323 AGT201A867HD AirTac 5V210-08 Atos DHA/UL-0631/2/NPT 24DC ava5535exn Commonwealth FP-108EX-S1-B e50s8 1000 3 n 24 Ebmpapst A3G 800-AU23-71 Ebmpapst W3G300-ZG06-01 Honeywell V5GV2W065F-E Huayi HY153MKU IMI Norgren 9730000.3051.230.50 JAMICON JF0815S1UR-R kd1209pts1 KONOR GQY55AD LG QA114KCA maneurop mtz125hu4ve Panasonic QA91K21CAW5 (CSIR) sgd7s 7r6a00b202 Wanbao AL150

      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