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
Danfoss
Danfoss
  • Refrigeration Compressors
    Refrigeration Compressors
  • Servo Valve
    Servo Valve
  • VFD
    VFD
  • Soft Starter
    Soft Starter
  • Solenoid Valve
    Solenoid Valve
  • Transmitter
    Transmitter
  • Transformer
    Transformer
  • Expansion Valve
    Expansion Valve
  • Solenoid Coil
    Solenoid Coil
  • Sensor
    Sensor
  • Safety Valve
    Safety Valve
  • Check Valve
    Check Valve
  • Electric Motor
    Electric Motor
  • Overflow Valve
    Overflow Valve
  • Butterfly Valve
    Butterfly Valve
  • Combustion Controller
    Combustion Controller
  • Piston Pump
    Piston Pump
  • Gear Pump
    Gear Pump
  • Ball Valve
    Ball Valve
  • Hydraulic Motor
    Hydraulic Motor
  • Sight Glass
    Sight Glass
  • Relay
    Relay
  • Expansion Valve Coil
    Expansion Valve Coil
  • Filter
    Filter
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
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 Sight Glass SGN19S
      1/1
      Danfoss Sight Glass SGN19S
      $ 76 .95

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

      Quantity
      MOQ : 5
      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
      Danfoss Sight Glass is high quality!
      Maximum working pressure: 680 psig
      Nozzle size: 3/80DF
      Connection method: ODF welding connection

      Ask questions

      (0/1,200)

      Max 1200 characters

      • Q: How can I apply for a purchase invoice?

        A: On the checkout page, you can select the option for an invoice and fill in the relevant invoice information. We will provide you with the corresponding invoice according to your request.

      • Q: Can I save my payment information for faster checkout?

        A: We prioritize the security of your payment information and do not store sensitive payment details on our servers. However, you may have the option to securely save your payment information with trusted third-party payment processors for faster checkout on future orders.

      • Q: Do you have a size conversion chart for international customers?

        A: Yes, we provide size conversion charts for international customers on our website. These charts help you convert sizes between different measurement systems, ensuring you select the appropriate size for your region. They can usually be found in the product description or on the size guide page.

      View More
      Question has been sent successfully

      Reviews

      • P

        Paul Fiske

        Nov 03, 2025

        Danfoss Sight Glass SGN19S
        Quick and hassle-free experience
        Helpful
        Unhelpful
      • K

        Karry Simpson

        Aug 26, 2025

        Danfoss Sight Glass SGN19S
        Quick and reliable, thanks for the great delivery!
        Helpful
        Unhelpful
      • J

        Jerome Simmons

        Jan 24, 2025

        Danfoss Sight Glass SGN19S
        This website is a dream to use, so easy to navigate.
        Helpful
        Unhelpful
      • M

        Mark Morehead

        Dec 20, 2024

        Danfoss Sight Glass SGN19S
        Delivery was on time and very well packaged
        Helpful
        Unhelpful
      • S

        Shawn Sellers

        Dec 04, 2024

        Danfoss Sight Glass SGN19S
        Order the part quickly and easily
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        Danfoss Sight Glass SGN19S
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      Danfoss Sight Glass SGN19S

      $ 76 .95
      Click here to view shipping costs.

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

      Quantity
      MOQ : 5
      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

      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, Schneider Circuit Breaker HDA36090

      Schneider Circuit Breaker HDA36090

      Contact Us
      New In stock for sale, Copeland Compressor ZH150KCE-TEE-651

      Copeland Compressor ZH150KCE-TEE-651

      Contact Us
      New In stock for sale, SMC Proportional Valve ITV3031-31F4CN4

      SMC Proportional Valve ITV3031-31F4CN4

      Contact Us
      New In stock for sale, COKERY Belt B212

      COKERY Belt B212

      US$31.54
      New In stock for sale, BIHL & WIEDEMANN Gateway Module BWU3363

      BIHL & WIEDEMANN Gateway Module BWU3363

      Contact Us
      New In stock for sale, Midea Air Conditioner KFR-26GW-BP2DN1Y-YA301(B3)

      Midea Air Conditioner KFR-26GW-BP2DN1Y-YA301(B3)

      US$1230.38
      New In stock for sale, Honeywell Switch LSYAC4LX-FP

      Honeywell Switch LSYAC4LX-FP

      US$807.69
      New In stock for sale, Copeland Compressor CR24KQ-TFV-202

      Copeland Compressor CR24KQ-TFV-202

      Contact Us
      New In stock for sale, HENGYI Vane Pump SVQ25-75-F-RAA-01

      HENGYI Vane Pump SVQ25-75-F-RAA-01

      US$607.69
      New In stock for sale, Panasonic Compressor 4RS102MAA

      Panasonic Compressor 4RS102MAA

      US$799.00

      Recent related posts

      What is the working principle of the cooling plate Introduction to the working principle of the cooling plate【Detailed explanation】

      06/14/2020

      What is the working principle of the cooling plate Introduction to the working principle of the cooling plate【Detailed explanation】

      With the continuous development of technology, refrigeration equipment such as air conditioners have played a great role in our production and life. Everyone knows that air conditioning can be used for cooling, but they don’t know much about the cooling f器2䀀ᅵ皥䖒皦즠Ʋ煔क़㲈Ʋ䌁皦ᮔDž༬皧煞क़Ѐ呄ᠾ鹨់༹皧ࠄ00령ꐱ댁珵뛐珵Љ䕄ྦ￿￿뤂ᐱ뚜珵ᴴᏩ呄ᠾ퍘ᒥ鹨់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

      Notes on abnormal shutdown of refrigeration compressor

      06/14/2020

      Notes on abnormal shutdown of refrigeration compressor

      Notes on abnormal shutdown of refrigeration compressor Abnormal shutdown is generally an accident shutdown, mainly in the following situations. 1) Sudden power failure and shutdown. If the refrigeration compressor is suddenly powered off, you shou器2䀀ᅵ皥䖒皦즠Ʋ煔क़㲈Ʋ䌁皦ᮔDž༬皧煞क़Ѐ呄ᠾ鹨់༹皧ࠄ00령ꐱ댁珵뛐珵Љ䕄ྦ￿￿뤂ᐱ뚜珵ᴴᏩ呄ᠾ퍘ᒥ鹨់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džၜ먢䇨珵呈ᠾ뤂ᐱ⿇⬿먲僧ᐱ㥲ᐲ�僬㣢ᐲᠾ랖僧҂識�僬㣢ᐲ臆S㥲ᐲᬄğ識

      Four steps in the use of parallel compressors in cold storage

      08/12/2020

      Four steps in the use of parallel compressors in cold storage

      The use of parallel compressors focuses on four issues, as follows:   ①Keep the oil level   ② Countermeasures for liquid flood back   ③Protection device and accessory parts device   ④Confirmation of piping stress

      Compressor common fault handling

      06/14/2020

      Compressor common fault handling

      Compressor common fault handling Foam when starting with liquid When the air-cooled compressor is started, the phenomenon that the lubricating oil in the crankcase blisters violently is called liquid start. The basic reason for starting with liquid is 器2䀀ᅵ皥䖒皦즠Ʋ焬क़㲈Ʋ䌁皦ᮔDž༬皧然क़Ѐ呄ᠾ鹨់༹皧ࠄ00령ꐱ댁珵뛐珵Љ䕄ྦ￿￿뤂ᐱ뚜珵ᴴᏩ呄ᠾ퍘ᒥ鹨់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

      Commercial central air-conditioning and industrial refrigeration industries are downstream industries of screw refrigeration compressors

      06/14/2020

      Commercial central air-conditioning and industrial refrigeration industries are downstream industries of screw refrigeration compressors

      Chinese air compressor market has the largest proportion of piston air compressors Chinese air compressors started in the late 1950s and were established and developed after the founding of New China (1949). After roughly digesting and absorbing the prod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ᐲ

      How to control the heat dissipation problem when the air conditioner in the computer room is turned off

      08/15/2020

      How to control the heat dissipation problem when the air conditioner in the computer room is turned off

      Most buildings will be equipped with air-conditioning or air-conditioning systems already installed. For companies that rent office areas, it is difficult for the building to provide a complete computer room.

      Electric Furnace vs. Gas Furnace: Working Principle, Pros & Cons, Factors to Consider

      02/20/2024

      Electric Furnace vs. Gas Furnace: Working Principle, Pros & Cons, Factors to Consider

      As winter approaches and the need for a reliable heating system becomes paramount, the choice between an electric furnace and a gas furnace is a decision many homeowners must grapple with.

      How Does an Air Source Heat Pump Work in Winter? A Comprehensive Guide

      09/09/2023

      How Does an Air Source Heat Pump Work in Winter? A Comprehensive Guide

      In winter, the need for an efficient and reliable heating system is paramount. Among the various options available, air source heat pumps have gained popularity due to their energy efficiency and versatility.

      Compressor overhaul and correct installation matters, super complete and detailed

      08/27/2020

      Compressor overhaul and correct installation matters, super complete and detailed

      Content covered by compressor overhaul Compressors generally need to be overhauled after 12,000-26,000 hours of operation. In addition to all the work required for intermediate maintenance,

      What Parts Does the Servo System Consist of? (Basic Components, Working Principle, Application)

      03/25/2024

      What Parts Does the Servo System Consist of? (Basic Components, Working Principle, Application)

      A servo system refers to a system that can perform desired movements according to external instructions, achieving automatic control of output quantities including position, direction, status, etc.

      • 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 :

      Danfoss Sight Glass 25CJT0752 MHMF022L1V2M VE4025B1045 8E5K-22-X VA08H-760 5ks225eaa21 ADDA AS12048HB389300 Atos DHZO-ATE-073-P3/B/DP27SC 20 Bristol H26A72QDBEA Copeland CR47KQ-PFZ-280BB EMG Servo Valve SV 1-10/4/120/6 fuji electric sc 4 1 FUJIKOKI EFM-40YGKG-5R Huaguang ETH110L IKURA UHS4556M IMI Norgren 9713545.2052.000.00 jiaxipera VTX1111Y Mitsubishi BN52YEAMT NMB-MAT 5915PC-23W-B30-S01 sgdj 02ap SNB172FEKMT Spiraxsarco SV607DS DN32/50 TOKYO KEIKI/TOKIMEC DG4V-3-6C-M-P2-V-52-K TOKYO KEIKI/TOKIMEC DG4VL-3-2A-M-PK2-H-7-54 vtz121ajnr1b

      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. 2017-2026. All Rights Reserved
      © eCommerce. 2017-2026. All Rights Reserved
      Press and drag the mouse to start taking a screenshot