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
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
  • 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
  • Oil Seal
    Oil Seal
  • Relief Valve
    Relief Valve
  • Power Supply
    Power Supply
  • 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
      • REGO Check Valve NG304BB
      1/1
      REGO Check Valve NG304BB
      $ 84 .60

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

      Quantity
      MOQ : 4
      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
      NG304 soft valve seat design, one-way shut-off, rapid action, very suitable for LNG fuel pipeline.
      It is used for the liquid inlet pipeline of LNG truck-mounted bottle.
      The selected materials are well compatible with liquefied natural gas.
      Good repeatability.
      Good one-way shutdown performance.
      The maximum inlet pressure of NG304 is 1000 psig (69 barg).
      Temperature range: -196ºC to 74ºC.
      100% passed the factory test.

      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

      • M

        MIKE WOLFORD

        Apr 17, 2025

        REGO Check Valve NG304BB
        Vendedor genial. ¡Envío rápido!
        Helpful
        Unhelpful
      • M

        Michael Pelkey

        Feb 03, 2025

        REGO Check Valve NG304BB
        Amazingly fast, totally dependable, and a real deal.
        Helpful
        Unhelpful
      • S

        Shayra Ortiz

        Dec 12, 2024

        REGO Check Valve NG304BB
        User-friendly order, fast arrival.
        Helpful
        Unhelpful
      • K

        Kevin McGunagle

        Nov 04, 2023

        REGO Check Valve NG304BB
        Simple and easy to order, and my item arrived in great shape.
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        REGO Check Valve NG304BB
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      REGO Check Valve NG304BB

      $ 84 .60
      Click here to view shipping costs.

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

      Quantity
      MOQ : 4
      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, VICKERS Piston Pump PVM074ER10GS2C3152000010B

      VICKERS Piston Pump PVM074ER10GS2C3152000010B

      US$1071.43
      New In stock for sale, Bristol Compressor H23B203DBDA

      Bristol Compressor H23B203DBDA

      Contact Us
      New In stock for sale, DAYTON Speed Reducer 4HZ64

      DAYTON Speed Reducer 4HZ64

      US$2098.98
      New In stock for sale, NACHI Bearing 51322

      NACHI Bearing 51322

      US$365.38
      New In stock for sale, XINJE TouchWin HMI OP330

      XINJE TouchWin HMI OP330

      US$134.62
      New In stock for sale, Copeland Compressor ZR144KC-TFB

      Copeland Compressor ZR144KC-TFB

      Contact Us
      New In stock for sale, Banner Sensor Q45VR2DL

      Banner Sensor Q45VR2DL

      US$317.58
      New In stock for sale, KROM Switch DG500UG-3Z

      KROM Switch DG500UG-3Z

      US$492.85

      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, Asahi Seiko Bearing SER214

      Asahi Seiko Bearing SER214

      Contact Us
      New In stock for sale, Rechner Sensor KAS-80-18-A-D18-PTFE-100C-Y3-1

      Rechner Sensor KAS-80-18-A-D18-PTFE-100C-Y3-1

      Contact Us
      New In stock for sale, CKD Solenoid Valve 4KB430-10-M1B-DC24V

      CKD Solenoid Valve 4KB430-10-M1B-DC24V

      Contact Us
      New In stock for sale, Allen-Bradley Contactor 503-BHBD-3-35

      Allen-Bradley Contactor 503-BHBD-3-35

      Contact Us
      New In stock for sale, Copeland Compressor 3DP3A0500-TFC

      Copeland Compressor 3DP3A0500-TFC

      Contact Us
      New In stock for sale, Copeland Compressor 3DJ3F33K0-TFD-801

      Copeland Compressor 3DJ3F33K0-TFD-801

      Contact Us
      New In stock for sale, SMC Proportional Valve ITV1030-33F2CS3

      SMC Proportional Valve ITV1030-33F2CS3

      US$406.27
      New In stock for sale, Festo Proportional Valve MPPES-3-1/8-10-420

      Festo Proportional Valve MPPES-3-1/8-10-420

      US$1725.00
      New In stock for sale, Bosch Rexroth Proportional Valve DREME10-5X/200YG24K31F1M

      Bosch Rexroth Proportional Valve DREME10-5X/200YG24K31F1M

      US$961.54
      New In stock for sale, DIODES IC Integrated Circuit Chip PT7A7515WEX

      DIODES IC Integrated Circuit Chip PT7A7515WEX

      US$1.40

      Recent related posts

      Graphic-the structure of air compressor

      09/04/2020

      Graphic-the structure of air compressor

      An air compressor is an air compressor. It is a device that provides compressed air to various workshops in the factory. It compresses the atmospheric air sucked in from the outside through mechanisms such as screws and bolts

      Quarterly maintenance of industrial refrigerators plays a vital role

      08/24/2020

      Quarterly maintenance of industrial refrigerators plays a vital role

      All equipment requires regular maintenance. Industrial refrigerators play a vital role in production, and this is no exception. The question is usually to maintain industrial refrigerators: "How much?" and how often?

      The difference between fixed speed, frequency conversion, DC frequency conversion, AC frequency conversion, digital scroll air conditioner

      09/30/2025

      The difference between fixed speed, frequency conversion, DC frequency conversion, AC frequency conversion, digital scroll air conditioner

      The difference between fixed speed, frequency conversion, DC frequency conversion, AC frequency conversion, digital scroll air conditioner The fixed speed air conditioner means that the speed of the internal compressor motor is constant and the temperaturŒﰨ2䀀湠疌VǜV㠠ư㠠ư㠠ư類

      Liquid Cooling vs. Air Cooling: Which is Better for PC CPU Cooling?

      08/28/2025

      Liquid Cooling vs. Air Cooling: Which is Better for PC CPU Cooling?

      If you are a computer enthusiast, or a computer user, you must know the importance of computer coolers. A computer cooler is a device used to reduce the internal temperature of a computer.

      Working condition and adjustment of refrigeration system of low temperature chiller

      07/18/2020

      Working condition and adjustment of refrigeration system of low temperature chiller

      Low-temperature chiller refrigeration system operating conditions and adjustments Nowadays, chillers are widely used in the refrigeration industry, and the refrigeration working fluid is usually R22 (also R404a) and so on. In order to facilitate operation and maintenance and reduce the installation location, the refrigeration compressor

      How to Emancipate the Mind and Develop in the Air Compressor Industry

      06/14/2020

      How to Emancipate the Mind and Develop in the Air Compressor Industry

      How to Emancipate the Mind and Develop in the Air Compressor Industry How to Emancipate the Mind and Develop in the Air Compressor Industry      Nowadays, the general machinery air compressor industry has gone through a stage of extensive development 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

      How to Test a Mass Flow Sensor?

      09/07/2021

      How to Test a Mass Flow Sensor?

      The mass flow sensor, or air flow sensor is one of the important sensors of the electronic fuel injection engine.

      Talking about the filter selection of screw air compressor

      09/04/2020

      Talking about the filter selection of screw air compressor

      In the post-processing equipment of screw air compressors, filters are also necessary and important. The function of the filter is to filter out the moisture and oil in the compressed air. The higher the level of the filter element, the higher the filtration accuracy.

      How to Install A Surge Protection Device?

      04/26/2022

      How to Install A Surge Protection Device?

      Set power line surge protection device at the entrance of the line into the building, the interface of the lightning protection area and the place close to the protected equipment.

      What are the factors related to the size of the central air-conditioning ceiling

      08/08/2020

      What are the factors related to the size of the central air-conditioning ceiling

      Central air conditioners are now gradually replacing traditional air conditioners. Compared with traditional air conditioners, it is not only more comfortable, but also does not affect the aesthetics of home decoration

      • 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 :

      SUN Check Valve EMERSON Check Valve Danfoss Check Valve HYDAC Check Valve Rexroth Check Valve HIP Check Valve HAWE Check Valve 25CJT0752 MHMF022L1V2M VE4025B1045 8E5K-22-X VA08H-760 2938578 Atos DHZO-ATE-073-P3/B/DP27SC 20 CKD W4GB419-00-M-3 compressor hlm081t2lc6 e40h8 100 3 t 24 e40s6 1000 3 t 24 Ebmpapst W2D210-EA10-22 Ebmpapst W2D270-EA32-02 EFB1324SHE FFB0924EHE GMCC PH340G2C-4KTS1 Hitachi THU40WC6-U JAMICON JF0625B2TMPR KONOR GQR45AG LG BMA069LAMV LG QJ330PAA MAC 117B-611BAAA Mitsubishi NN31YCAMT ph310x2cs trk5480y

      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