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China Cryogenic Globe Valve manufacturer
SiChuan Liangchuan Mechanical Equipment Co.,Ltd

SiChuan Liangchuan Mechanical Equipment Co.,Ltd

Home ProductsFlame Arrestor

Fireproof Gas Flame Arrestor For Line Type And End Line ISO GB Approved

Fireproof Gas Flame Arrestor For Line Type And End Line ISO GB Approved

    • Fireproof Gas Flame Arrestor For Line Type And End Line ISO GB Approved
  • Fireproof Gas Flame Arrestor For Line Type And End Line ISO GB Approved

    Product Details:

    Place of Origin: CHINA
    Brand Name: CNLN
    Certification: CE/ISO
    Model Number: Flame arrestor

    Payment & Shipping Terms:

    Minimum Order Quantity: 1 pcs
    Price: USD150 PER PC
    Packaging Details: Inner package:plastic bag sealed package Outer package:carton package or wooden case package The lettering, nameplate, certificate for valves are available
    Delivery Time: 5-8 work days
    Payment Terms: T/T
    Supply Ability: 3000pcs per month
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    Detailed Product Description
    Power: Manual Material: Stainless Steel, WCB
    Port Size: 3/8''-10'' Connection: SW/BW/flange
    Valve Color: Customer Request Pressure: Class150LB~Class400LB
    High Light:

    flame arrester valve

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    y type strainer

    Fireproof Gas Flame Arrestor For Line Type And End Line ISO GB Approved

     

    SS304 and WCB In Line Type and End Line Available Flame Arrestor for Gas

     

    Product Description

    About the working principle of the flame arrester:
     

    Heat transfer
    One of the necessary conditions for combustion is to reach a certain temperature, that is, the ignition point. Below the ignition point, combustion will stop. According to this principle, as long as the temperature of the burning substance is lowered below its ignition point, the flame can be prevented from spreading. When the flame passes through the many small channels of the flame arresting element, it will become several small flames. When designing the flame arresting element inside the flame arrester, the contact area between the small flame and the channel wall should be enlarged as much as possible, and the heat transfer should be enhanced to reduce the flame temperature below the ignition point, thereby preventing the flame from spreading.

     

    Wall effect
    Combustion and explosion are not direct intermolecular reactions, but are stimulated by external energy, molecular bonds are broken, and activated molecules are generated.The activated molecules are split into short-lived but very active free radicals, which collide with other molecules. It will generate new products and also generate new free radicals to continue to react with other molecules. When the combustible gas passes through the narrow passage of the flame arresting element, the probability of collision of free radicals with the channel wall increases, and the free radicals participating in the reaction decrease. When the passage of the flame arrester is narrow to a certain extent, the collision of free radicals with the channel wall dominates. Due to the sharp decrease in the number of free radicals, the reaction cannot continue, that is, the combustion reaction cannot continue to propagate through the flame arrester.
    As the size of the flame arrester channel decreases, the probability of collisions between free radicals and reactive molecules decreases, while the probability of collisions between free radicals and channel walls increases, which promotes a reduction in free radical reactions. When the channel size is reduced to a certain value, this wall effect creates a condition that the flame cannot continue to propagate, and the flame is stopped. Therefore, the wall effect is the main mechanism for preventing flames.

     

    Product Detail Show

     

     

    Fireproof Gas Flame Arrestor For Line Type And End Line ISO GB Approved 0

    FAQ

     

    Q. Are there any special requirements for OEM purchases?
    A. Yes. Liangchuan requires proof of trademark registration in order to print or emboss your trademark onto the product or packaging.

    Q. Do Liangchuan products come with a warranty ?
    A. Yes. That's why we offer 3-year product life guarantee, and a generous1 year warranty on all purchases that begins with the bill of loading.

    Q. How can I get some samples?

    A. Usually we don’t offer free sample and express fee are required, the sample cost can be deducted from your first large order.

    Q. What's the MOQ of your products?

    A. Our MOQ is one (1) piece/set.

    Q. Are you a manufacturer with your own factory?

    A. Yes, we are the manufacturer for more than 8 years

     

    Contact Details
    SiChuan Liangchuan Mechanical Equipment Co.,Ltd

    Contact Person: Doris

    Tel: 15390079447

    Send your inquiry directly to us
    SiChuan Liangchuan Mechanical Equipment Co.,Ltd
    No.789,Baiyun Road,East Industrial Park,Xindu District,Chengdu City,Sichuan Province P.C. 610500
    Tel:86-28-83900998
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