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 SGN12
      1/1
      Danfoss Sight Glass SGN12
      $ 41 .02

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

      Quantity
      MOQ : 8
      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 sight glass is used to indicate:
      1. The refrigerant condition of the refrigeration pipeline in the refrigeration device;
      2. The water content in the refrigerant;
      3. The flow of lubricating oil in the oil return line from the oil separator SGN type sight glass can be used for CFC, HCFC and HFC refrigerants

      Ask questions

      (0/1,200)

      Max 1200 characters

      • 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.

      View More
      Question has been sent successfully

      Reviews

      • C

        Charlie N Harding

        Nov 03, 2025

        Danfoss Sight Glass SGN12
        No confusion, easy to order with clear prices.
        Helpful
        Unhelpful
      • J

        Jim Dinkelacker

        Aug 02, 2025

        Danfoss Sight Glass SGN12
        Great website and service, thanks for the great work.
        Helpful
        Unhelpful
      • J

        Jane Woods

        Feb 12, 2025

        Danfoss Sight Glass SGN12
        New face in town
        Helpful
        Unhelpful
      • W

        William Geltz

        Dec 04, 2024

        Danfoss Sight Glass SGN12
        Great find, I'm so happy I stumbled upon it.
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        Danfoss Sight Glass SGN12
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      Danfoss Sight Glass SGN12

      $ 41 .02
      Click here to view shipping costs.

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

      Quantity
      MOQ : 8
      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, ASCO Solenoid Valve EFHB8316G14V

      ASCO Solenoid Valve EFHB8316G14V

      Contact Us
      New In stock for sale, DORMER Tool for Metal Cutting H85323.0

      DORMER Tool for Metal Cutting H85323.0

      US$1361.54
      New In stock for sale, YUKEN Vane Pump PVM150-F-F-70-RRB-3480H01

      YUKEN Vane Pump PVM150-F-F-70-RRB-3480H01

      Contact Us
      New In stock for sale, GS Battery VGD415

      GS Battery VGD415

      US$607.69
      New In stock for sale, YUKEN Vane Pump PVR150-L-F110-RRB-3480

      YUKEN Vane Pump PVR150-L-F110-RRB-3480

      Contact Us
      New In stock for sale, HETE Tool for Metal Cutting 70° 4R0.5

      HETE Tool for Metal Cutting 70° 4R0.5

      US$38.46
      New In stock for sale, BOEN Tool for Metal Cutting TGF43R050

      BOEN Tool for Metal Cutting TGF43R050

      US$180.00
      New In stock for sale, NTN Bearing 6230-CM

      NTN Bearing 6230-CM

      US$461.15
      New In stock for sale, HAWKER Battery 2T600

      HAWKER Battery 2T600

      US$210.77
      New In stock for sale, FAIRCHILD IC Integrated Circuit Chip MM74HC125MX

      FAIRCHILD IC Integrated Circuit Chip MM74HC125MX

      US$30.59

      Recent related posts

      What is the principle of air conditioning and refrigeration

      06/14/2020

      What is the principle of air conditioning and refrigeration

      With the rapid development of the times, all walks of life are constantly changing. Air-conditioning refrigeration is also not mature from the past, to the current high-tech refrigeration technology, every research and development has great technical cont器2䀀ᅵ皥䖒皦즠Ʋ嫜ི㲈Ʋ䌁皦ᮔDž༬皧嫦ི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ֈ識�僬㣢ᐲ臆S㥲ᐲᬄğ識理艏S杴 識杴 㥲ᐲ

      Factors affecting the cost of cold storage projects

      08/19/2020

      Factors affecting the cost of cold storage projects

      With the large-scale use of cold storage projects in daily life, consumers of cold storage installations are very concerned about the cost of cold storage projects. Many consumers will ask

      Identify the authenticity of the compressor

      07/17/2020

      Identify the authenticity of the compressor

      If this article is of great help to you. Don't be angry when you are a refurbished machine, please leave footprints below. Honesty, doing business must talk about honesty, this can only be done better and stronger. Teach you the most useful tips to identify whether to renovate the compressor;

      Types and selection criteria of control valves for refrigeration equipment The first thing to know is what is a control valve? A control valve, also known as a control valve, is mainly used in the field of industrial automation process control. Its functi

      06/14/2020

      Types and selection criteria of control valves for refrigeration equipment The first thing to know is what is a control valve? A control valve, also known as a control valve, is mainly used in the field of industrial automation process control. Its functi

      What you can't miss about refrigeration equipment! ! 1.What are the three necessary conditions for the safe operation of the refrigeration system? 2.(1) The refrigerant pressure in the system must not be abnormally high to avoid equipment rupture. (2)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

      Pros and Cons of Heat Pump vs Gas Furnace: Which is Better for Your Home?

      08/16/2023

      Pros and Cons of Heat Pump vs Gas Furnace: Which is Better for Your Home?

      As winter approaches, many homeowners are faced with the question of which heating system to choose for their home. The two most popular options are heat pumps and gas furnaces. Each has its own set of advantages and disadvantages.

      What are the different ways that industrial chiller equipment can be lubricated

      08/05/2020

      What are the different ways that industrial chiller equipment can be lubricated

      Everyone knows the principle of industrial chiller compressor. The compressor sucks the low-temperature and low-pressure refrigerant gas in the evaporator into the compressor body, passes through the compressor

      Thermal Expansion Valve (TXV): Everything You Need To Know

      05/11/2023

      Thermal Expansion Valve (TXV): Everything You Need To Know

      The thermal expansion valve (TXV) is an important part of the refrigeration device and one of the four basic components in the refrigeration system.

      What faults frequently occur after the air conditioner is moved

      07/29/2020

      What faults frequently occur after the air conditioner is moved

      Refrigeration system failures are common faults in our maintenance. The failure phenomena are also various and strange, but there are still rules to follow and experience can be used for reference.

      The technical knowledge of these three types of screw air compressors must be mastered by sales engineers

      09/07/2020

      The technical knowledge of these three types of screw air compressors must be mastered by sales engineers

      Sales engineers need to understand the basic principles of air compressors. I believe that the company has given a brief introduction after joining, so I won’t repeat them. If you still don’t understand, you can consult books.

      What is the effect of excessively high intake air temperature or low intake air pressure on the operation of the filter

      09/05/2020

      What is the effect of excessively high intake air temperature or low intake air pressure on the operation of the filter

      1. Among the five filtration mechanisms of fiber filtration, only Brownian diffusion is positively affected by the increase in temperature. The increase in temperature increases the diffusion speed of particles and makes the filtration efficiency develop in the direction of improvement,

      • 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 AWG5522EXN Bristol H23B303ABKB cae4440y caj4452y CKD FAG31-X1392 compressor mt80hp4ave Ebmpapst G3G160-RO31-04 Ebmpapst R2E133-BH66-24 FUJIKOKI DC12V HRSZ-104R 7R18S GMCC PH170X1C-4DZDE3 h2ng294dpef LG Compressor lpv 60 12 M34313 16 magnetic contactor sc n1 Panasonic DG77C14RAW5 (RSCR) Panasonic SVA51C14DAH (42RPS) Rechi 39F113C Samsung DS-GB066FAVB sc n7 fuji

      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