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BX172 Metal RTJ Ring Gasket Flat O Ring Gasket Phosphate / Zinc / Cadmium / Coating

    Buy cheap BX172 Metal RTJ Ring Gasket Flat O Ring Gasket Phosphate / Zinc / Cadmium / Coating from wholesalers
    Buy cheap BX172 Metal RTJ Ring Gasket Flat O Ring Gasket Phosphate / Zinc / Cadmium / Coating from wholesalers
    • Buy cheap BX172 Metal RTJ Ring Gasket Flat O Ring Gasket Phosphate / Zinc / Cadmium / Coating from wholesalers
    • Buy cheap BX172 Metal RTJ Ring Gasket Flat O Ring Gasket Phosphate / Zinc / Cadmium / Coating from wholesalers

    BX172 Metal RTJ Ring Gasket Flat O Ring Gasket Phosphate / Zinc / Cadmium / Coating

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    Brand Name : Wenzhou Jingwei Seal Technology Co., Ltd.
    Model Number : BX ring joint gasket
    Certification : ISO9001
    Price : Negotiable
    Supply Ability : 100000pcs/month
    Delivery Time : 7 work days
    • Product Details
    • Company Profile

    BX172 Metal RTJ Ring Gasket Flat O Ring Gasket Phosphate / Zinc / Cadmium / Coating

    Heatproof ASME B16.20 BX172 RTJ Ring Gasket

    BX SeriesNPSClass Ratings
    BX• Used in special applications involving high pressure from 5000 psi to 20000 psi.
    • Provides a pressure energized seal.
    • Not recommended for re-use.
    • Available in ring no. BX150 to BX172.
    1-11/16”-21-1/4”5000-20000 API Flanges

    The Style BX ring type joint is manufactured in accordance with API 6A.
    All BX ring type joints incorporate a pressure passage hole to allow for pressure equalization each side of the sealing faces. On assembly, metal to metal contact of the flange faces is achieved.
    The Style BX is not interchangeable with any other style, and is only suited for API 6BX flanges. Style BX ring type joints are designed to seal pressure up to 20,000 PSI (1,360 bar) in accordance with API 6A pressure ratings.

    Marking and Identification (standard):

    The outer surface of each Ring Type Joint should show the manufacturer’s name or a trademark, the gasket number like R67, RX37 or BX155, gasket’s material in abbreviation(check below our chart), as well as the standards like ASME B16.20, API 6A, API 17D, etc.

    Designs are also available for Subsea applications.






















    for APL 66x flanges

    Bx150---1 11/161 11/16-72.199.309.301.590.295
    Bx151---1 13/161 13/161 13/1676.409.639.631.590.337
    Bx152---2 1/162 1/162 1/1684.6810.2410.241.590.425
    Bx153---2 9/162 9/162 9/16100.9411.3811.381.590.632
    Bx154---3 1/163 1/163 1/16116.8412.4012.401.59*0.875
    Bx155---4 1/164 1/164 1/16147.9614.2214.221.591.22
    Bx156---7 1/167 1/167 1/16237.9218.6218.623.184.14
    Bx159---13 5/813 5/813 5/8426.7225.7025.703.1814.41
    Bx160--13 5/8---402.5923.8313.743.186.75
    Bx161--16 3/4---491.4128.0716.213.18-
    Bx162--16 3/416 3/416 3/4-475.4914.2214.221.59-
    Bx163--18 3/4---556.1630.1017.373.18-
    Bx164---18 3/418 3/4-570.5630.1024.593.18-
    Bx165--21 1/4---624.7132.0318.493.18-
    Bx166---21 1/4--640.0332.0326.143.18-
    Bx16726 3/4-----759.3635.8713.111.59-
    Bx168-26 3/4----765.2535.8716.051.59-
    Bx169---5 1/8--173.5115.8512.931.59-
    Bx170---6 5/86 5/8-218.0314.2214.221.59-
    Bx171---8 9/168 9/16-267.4414.2214.221.59-
    Bx172---11 5/3211 5/32-333.0714.2214.221.59-

    Styles SRX and SBX are derived from Styles RX and BX, and are produced in line with the API Standard 17 D for use on subsea wellhead and Christmas tree equipment.

    SEALS RING GASKET high pressure and high-temperature according to API 6a asme16.20.

    We has more than 200,000 standard size ring joint gaskets in stock and available for immediate shipment. These include all popular sizes of “R”, “RX”, and “BX” style gaskets. Dan-Loc Group stocked gaskets include Low Carbon Steel, F5, 304, and 316 materials.

    The BX type RTJ gaskets are manufactured in accordance with API 6A and are suitable for use in high pressure API 6BX flanges. The gaskets form a metal to metal seal on assembly and the efficiency improves as internal pressure increases. All BX sizes have a pressure relief hole to equalize pressure across sealing faces.

    Type BX

    Size Range :Available from Ring No. BX150 to RX 162 to suit the following flange specifications:

    The API 6A ring gaskets for 6B flanges would be the R & RX type, and for 6BX flanges, gaskets would be the BX types.

    –NB1 11/16″ to 21 1/4″ Class Rating 5000 to 20000 ASME B16.20

    » BX Ring gasket Suitable for use on API 6BX Flanges up to Class 20000
    » During installation the ring is compressed inwards to provide
    additional sealing stress
    » Pressure energised; as the internal pressure increases the
    sealing force increases
    » Type BX rings are supplied with pressure relief holes to avoid
    compressing fluid beneath the gasket
    » Can be drilled with additional hole to create a gasket suitable
    for subsea installation Type “SBX”

    As a result of metal to metal sealing media they are made to be free of indentations, tool marks etc and have a surface finish of maximum,

    BX – 32 microinches Ra (0.8 micrometer Ra)

    Type BX operates in 20,000 psi with non interchangeability. Type BX has a pressure passage hole for pressure equalization on each sealing face sides.

    The hardness of the ring gasket should always be 30% lesser than the hardness of the flanges to prevent flange deformation

    Dimensions and Tolerances for Ring Joint Gaskets and Grooves are covered in API 6A and ASME B16.20.

    Ring type joint gaskets(RTJs) are designed for high pressure applications. They are available in a variety of forms to suit different flange formats . RTJs can be used for very high and/or fluctuating pressures (up to 1500 bar), depending on the profile selected. Material selection determines use for high temperatures (up to i000°C) and in aggressive media. To ensure proper sealing the surfaces of contact between the gaskets and flange have to be carefully processed. The small sealing area and high contact pressure results in excellent sealability.

    Style BX
    Dimensions following API Std 6 A for API 6BX-flanges

    Additionally: IDT Profile Overview | RJ Series

    Because Ring Joint gaskets are used in extreme operating condi-tions, it is of utmost importance to select the most suitable, metallic material. In addition to pressure and temperature, the resistance towards the conveyed media has to be con¬sidered. The hardness of the gaskets should usually be lower than that of the flange material in order to prevent mechani¬cal damage to the flange.

    Common Materials
    MaterialHB HardnessTemperature LimitationsIdentification
    Soft Iron90-60 to +400 °CD
    Low carbon steel120-40 to +500°CS
    4%-6% Cr ½% Mo:F5130-125 to +500°CF5
    Stainless steel 304/304L160-250 to +650°CS304 or 304L
    Stainless steel 316/316L160-196 to +800°CS316 or 316L
    Stainless steel 321160-250 to +870°CS321
    Stainless steel 347160-250 to +870°CS347
    Stainless steel 410170-20 to +500°CS410
    Inconel 6251000°C625
    Incoloy 8251000°C825
    Hastelloy C-2761000°CC-276


    Q: Are you trading company or manufacturer ?

    A: We are a professional production enterprise

    Q: How long is your delivery time?

    A: Generally it is 7-15 days for stock delivery, and 15-30 days for manufacturing goods , but it depands on the quantity.

    Q: Do you provide samples ? is it free or extra ?

    A: Yes, we can provide you sample, but you need to pay for the sample and freight firstly.We will return the fee after you make an order.

    Q: What is your terms of payment ?

    A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.

    Q:How can we trust you to make a guaranteed deal?
    A:We can trade through alibaba credit guarantee orders, which will fully guarantee the effective rights and interests of buyers and sellers.

    Q:Package information?

    A:For inner box and master carton are made as per international standards,and we can make special designed for you if need.

    If you have another question, pls feel free to contact us.

    Quality BX172 Metal RTJ Ring Gasket Flat O Ring Gasket Phosphate / Zinc / Cadmium / Coating for sale
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