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2" - 48" Cast Steel Gate Valve Class 150 , Manual / Electric Gate Valve

Tengs Valve International Limited
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    Buy cheap 2" - 48" Cast Steel Gate Valve Class 150 , Manual / Electric Gate Valve from wholesalers
     
    Buy cheap 2" - 48" Cast Steel Gate Valve Class 150 , Manual / Electric Gate Valve from wholesalers
    • Buy cheap 2" - 48" Cast Steel Gate Valve Class 150 , Manual / Electric Gate Valve from wholesalers
    • Buy cheap 2" - 48" Cast Steel Gate Valve Class 150 , Manual / Electric Gate Valve from wholesalers

    2" - 48" Cast Steel Gate Valve Class 150 , Manual / Electric Gate Valve

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    Brand Name : Tengs Valve
    Model Number : Z40H
    Certification : ISO,CE, API
    Price : Negotiable
    Supply Ability : 500 Pcs Per Month
    Delivery Time : 30 Days
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    2" - 48" Cast Steel Gate Valve Class 150 , Manual / Electric Gate Valve

    Api Class 150LB Cast Steel Wedge Gate Valve with Flanged / Bw Ends Z40H


    Typical Use
    Gate valves are used to permit or prevent the flow of liquids, and are typically for on/off control rather than flow regulation. Because of their ability to cut through liquids, gate valves are often used in the petroleum industry.


    Quick Details:

    1. Type: Gate Valves
    2. OS&Y, Bolted Bonnet, Solid or Flexible Wedge Design
    3. Size Range: 2" to 48"
    4. Pressure Ratings: ANSI 150LB / 150#
    5. Materials Available in: WCB, LCB, CF8, CF8M, CF3, CF3M, WC6, WC9, C5, C12 or Equivalent
    6. Various trim materials are available to suit different service conditions
    7. Actuator: Manual, Electric Actuator
    8. NACE MR 0175 on request


    Standards

    Design and Manufacture: Cast steel gate valve to API 600 or API 6D;

    Inspection and Test: API 598, API 600 or API 6D.

    End flange dimension: ASME B16.5 (for NPS≤24),API 605 or ASME B16.47 series A,MSS SP-44 (for NPS > 24).

    BW end dimension: ASME B16.25.

    Socket-weld dimension: ASME B16.11.

    Face to face and end to end: ASME B16.10.

    Pressure-temperature ratings: ASME B16.34.


    Features:

    1. Bonnet Gasket Style

    Stainless steel + flexible graphite combined gasket is used for Class 150 gate valve;

    2. Packing Seal

    As usual, flexible graphite is used for packing material. PTFE or combined packing material can be also used if being requosted by the customer.

    3. Body and Bonnet Connection

    Class 150LB gate valves are usually connected with bolted bonnet design.

    4. Operation

    Hand wheel or bevel gear box is usually used for gate valve operation.

    5. Disc Design
    NPS≥2 Gate valves are flexible wedge gate.

    6. Backseat Design

    All gate valves have backseat design. In most cases,the carbon steel gate valve is fitted with a renewable back seat. For stainless steel gate valve, the back seat is machined directly in the bonnet or be machined after welding.

    7. Stem Design

    The stem is integral forged design. The minimum diameter of the stem shall be as per the standard requirement.

    8 .Stem Nut

    Usually, the stem nut is made of ASTM A439 D2. It is also can be made of copper alloy or other materials if being requested by the customer.

    9. Seat

    For carbon steel gate valve, the seat is usually forged steel. The seat sealing surface is overlaying welded with hard alloy specified by the customer. For Stainless steel gate valve, the seat is integral with body, or it can be machined directly after hard alloy welded.


    Description:

    1. Cast Steel Gate Valve Parts and Material List for Class 150LB:

    Cast Steel Gate Valve Sketch

    Parts No.Parts NameMaterials
    WCB/Trim 1WCB/Trim 5WCB/Trim 8CF8/304CF8M/316
    1BodyASTM A216 WCBASTM A216 WCBASTM A216 WCBASTM A351 CF8ASTM A351 CF8M
    2GasketSofl Iron + Graphite or 304 + Graphite304 + Graphite316+Graphite
    3Seat RingA105+ 13CrA105 + STLA105 + STLASTM A351 CF8ASTM A351 CF8M
    4Gate

    ASTM A216 WCB

    + 13CR

    ASTM A216 WCB +STL

    ASTM A216 WCB + 13CR

    ASTM A351 CF8ASTM A351 Cr8M
    bStemASTMA182F6aASTM A182F6aASTM A182F6aASTM A182 F304ASTM A182 F316
    6Backseat BushingASTM A182 F6aASTM A182 F6aASTM A182 F6aASTM A351 CF8ASTM A351 CF8M
    7PackingGiaphieGraphiteGraphiteGraphiteGraphite
    8GlandASTM A182 F6aASTM A182F6aASTM A182F6aASTM A182 F304ASTM A182 F316
    9Gland EyeboltASTMA193 B7ASTMA193 B7ASTM A193 B7ASTMA193 B8ASTM A193 B8M
    10Eyebolt NutASTMA194 2HASTM A194 2HASTM A194 2HASTM A194 8ASTM A194 8M
    11Eyebolt PinASTM A36ASTM A36ASTM A36304SS316SS
    12Gland FlangeASTM A216 WCBASTM A216 WCBASTM A216 WCBASTM A351 CF8ASTM A351 CF8M
    13Bonnet BoltASTM A193 B7ASTM A193 B7ASTM A193 B7ASTM A193 B8ASTM A193 B8M
    14Bonnet NutASTM A194 2HASTM A194 2HASTMA194 2HASTM A194 8ASTM A194 8M
    15BonnetASTM A216WCBASTM A216 WCBASTM A216 WCBASTM A351 CF8ASTM A351 Cf-8M
    16NippleCarbon steelCarbon steelCarbon steelCarbon steelCarbon steel
    17Stem nutASTM A439 D2ASTM A439 D2ASTM A439 D2ASTM A439 02ASTM A439 D2
    18Yoke Sleeve NutCarbon steelCarbon steelCarbon steelCarbon steelCarbon steel
    19Hand WheelDuctile IronDuctile IronDuctile IronDuctile IronDuctile Iron
    20Hand Wheel NutCarbon steelCarbon steelCarbon steelCarbon steelCarbon steel
    21Set ScrewASTMA193 B7ASTMA193 B7ASTM A193 B7ASTM A193 B7ASTM A193 B7

    2. Main Connection Dimensions:

    Cast Steel Gate Valve Dimenions Drawings 150LB


    ClassSizeDimensions(mm)
    NPSDNLBDGfKZ-OdCA
    RFBW
    150Lb2501782164915291.91.6120.74-19.115.863
    21/26519124162178104.61.6139.74-19.117.575
    380203283741911271.6152.44-19.119.191
    4100229305100229157.21.6190.58-19.123.9117
    6150267403150279215.91.6241.38-22.225.4172
    8200292419201343269.71.6298,58-22,228.4223
    10250330457252406323.91.636212-25.430.2278
    123003565023034833811.6431.812-25.431.8329
    14350381572334533412.81.6476.212—28.635.1362
    16400406610385597469.91.6539.816-28.636.6413
    18450432660436635533.41.6577.916-31.839.6464
    20500457711487699584.21.663520-31.842.9516
    24600508813589813692.21.6749.320-34.947.8619
    26650559864633870749.31.6806.524-34.968.3670
    28700610914684927800.11.6863.628-34.971.4721
    30750610/660914735984857.31.6914.428-34.974.7772
    328007119657791060914.41.6977.928-41.380.8825
    3485076210168301111965.21.61028.732-41.382.6876
    36900711/813101687411681022.41.61085.932-41.390.4927
    38950864864]92512381073.21.61149.432-41.387.4978
    401000914914976128911241.61200.236-41.390.41029
    421050978978102013461193.81.61257.336-41.396.81080
    44110010381038106614031244.61.61314.540-41.3101.61131
    46115010921092112014541295.41.61365.340-41.3103.11182
    48120011431143116615111358.91.61422.444-41.31081232
    Quality 2" - 48" Cast Steel Gate Valve Class 150 , Manual / Electric Gate Valve for sale
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