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Automatic Actuated Stainless Steel Check Valve Bolt Bonnet Type Class 150

Categories Flanged Check Valve
Brand Name: TEYI
Model Number: H44H-150LB
Certification: ISO/API 6D/CE/TS
Place of Origin: China
MOQ: 1-10PCS
Price: negotiation
Payment Terms: L/C; T/T, Westem Union
Supply Ability: 50pcs per month
Delivery Time: 7-15 Work days
Packaging Details: Packed in woven bag firstly, and then reinforced with wooden case for outer packing
Product Name: Flange Swing Check Valve
Size: 2inch to 24inch
Pressure: Class150LB
Design Standard: API 594/ BS1868
Flange End: RF, ASME B16.5
Face To Face: ASME B16.10
Pressure-Temperature: ASME B16.34
Inspection Standard: API 6D/ API598
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    Automatic Actuated Stainless Steel Check Valve Bolt Bonnet Type Class 150

    Automatic Actuated Stainless Steel Check Valve Bolt Bonnet Type Class


    Description:


    Check valves are automatically actuated.they are opened and sustained in the open position by the force of velocity pressure, and closed by the force of gravity. Seating load and resultant tightness is dependent upon back pressure. The disc and associated moving parts may be in a constant state of movement if the velocity pressure is not sufficient to hold the valve in a wide open and stable position.

    Cast steel swing check valves can be furnished with outside lever and adjustable weight when so ordered. With the lever and weight mounted so that the weight assistes the disc in closing, the valve closes more rapidly when flow stops, thus minimizing reversal of flow and resultant surge and shock. With the lever and weight mounted to balance the weight of the disc, the valve becomes more sensitive to low inlet velocities.

    Swing check valvs are used to prevent reversal of flow in horizontal or vertical pipe lines. in Vertical lines, or for any angle from hirzontal to vertical , they can be used for upward flow only.


    Specifications:


    Material of main PartsBody/CoverCast Steel, Low Alloy Steel, Stainless Steel
    DiscCast steel or Stainless Steel or requirement
    HingeCast steel or Stainless steel
    SeatA105+13%Cr or stainless steel or Stellite
    Bolt /NutA193 B7/ A194 2H
    Working Temperature-46 to 425 Celsius degree
    Working MediumWater, Oil, Gas, H2SO, Steam

    Dimmension:


    SIZECLASS 150CLASS 300
    NPSLdH

    Weight

    (Kg)

    LdH

    Weight

    (Kg)

    inchmmRFRTJBWRFRTJBW
    25020321620351132152672832675114420
    21/26521622921664147202923082926416935
    38024125424176176273183333187621040
    41002923052921021984535637135610226061
    51253303433301272555840041640012729580
    615035636835615232069445460445152326130
    8200495508495203380131533549533203380190
    10250622635622254440219622638622254440296
    12300699711699305480321711727711305520450
    14350787800787337530380838854838337540640
    16400864876864387580560864879864387588850
    184509789919784386186309789949784386701030
    205009789919784896577701016103510164897201330
    246001295130812955917609601346136813465918501950
    266501295129563384012501346137213466339202300
    2870014481448684920158014991524149968411502600
    3075015241524735980195015941619159473512603200

    Notice: The material in this form is general information. For specific performance data and proper material selection, consult Teyi repersentative.
    Competitive Advantages:

    1. Our products is guaranteed within 18 months after delivery.
    2. We offer free sample if interest before orders.
    3. Technology renovation, process improvement, structure optimization and quality improvement.
    4. Excellent after-sales service system, providing timely and optimal service, which help you to win the market.
    5. Convenient shipping sea port, and standard exporting carton boxes & plywood cases.
    6. 100% inspection & testing before delivery.
    7. Third party inspection on customer requirement.
    Quality Automatic Actuated Stainless Steel Check Valve Bolt Bonnet Type Class 150 for sale
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