Gate Valve Socket Welding


Product Details

  • 产品描述
  • ANSI; API; GB; JB 
    900–1500 lb class PN 16.0–25.0 MPa

    Application Guidelines

    1. Design and Manufacturing: According to ASME/ANSI B16.34, API 602, GB/T12224, GB/T12234, GB/T28776, and JB/T7746

    2. Connection end dimensions:

    1) Socket-weld ends comply with ASME/ANSI B16.11 and JB/T1751.

    2) Threaded connection ends comply with ASME/ANSI B1.201 (NPT); GB/T7306-87 (RC).

    3. Structural Features: B.B. or W.B.; OS&Y – Full Port (F.P.).

    4 Sealing Pair Material: Selected according to the "Ordering Instructions."

    5. Main materials: A105, LF2, F5, F11, F22, F304, F316, F304L, F316L, and more.

    6. Valve inspection and testing: Conducted according to API 598 or GB/T 26480 standards.

    Main dimensions and weight

    Unit: mm

    DPS Specification

    (in)

    1/4

    3/8

    1/2

    3/4

    1/4

    11/2

    Nominal Diameter DN

    mm

    10 

    15 

    20 

    25 

    32 

    40 

    50 

    d (total diameter)

    10 

    13 

    18 

    24 

    29 

    36.5 

    46.5 

    L

    102 

    102 

    102 

    111 

    120 

    120 

    140 

    178 

    H (On)

    166 

    166 

    169 

    193 

    230 

    246 

    283 

    330 

    W

    120 

    120 

    120 

    125 

    160 

    160 

    180 

    200 

    Weight (kg)

    3.6 

    3.5 

    3.4 

    3.8 

    7.8 

    11.9 

    12.2 

    21.9 

    Note: API 602 1500-pound-class valves may be reduced-bore, whereas API 600 valves are typically full-bore (FP).

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