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Cast Iron DIN BS EN ANSI JIS KS GOST PN16 PN10 H44T-16 Check Valve Factory

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Cast Iron DIN BS EN ANSI JIS KS GOST PN16 PN10 H44T-16 Check Valve Factory

Country/Region china

Company hjfitting limited

Categories Cast Iron Check Valve

Update 2017-08-01 10:25:51

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Cast Iron DIN BS EN ANSI JIS KS GOST PN16 PN10 H44T-16 Check Valve Factory

ANSI Globe Valve 1.Technical Specification 2.Main Parts and Materials 3.Dimensions
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  • Description

  • A check valve, clack valve, non-return valve or one-way valve is a valve that normally allows fluid (liquid or gas) to flow through it in only one direction.

    Check valves are two-port valves, meaning they have two openings in the body, one for fluid to enter and the other for fluid to leave. There are various types of check valves used in a wide variety of applications. Check valves are often part of common household items. Although they are available in a wide range of sizes and costs, check valves generally are very small, simple, or inexpensive.

    Check valves work automatically and most are not controlled by a person or any external control; accordingly, most do not have any valve handle or stem. The bodies (external shells) of most check valves are made of plastic or metal.

    An important concept in check valves is the cracking pressure which is the minimum upstream pressure at which the valve will operate. Typically the check valve is designed for and can therefore be specified for a specific cracking pressure.

    Heart valves are essentially inlet and outlet check valves for the heart ventricles, since the ventricles act as pumps.

    ANSI Globe Valve

    1.Technical Specification

    Design:

    MSSSP-85

    Face to Face:

    ANSI B16.10

    Flanges:

    ANSI B16.1

    Test:

    API 598

    2.Main Parts and Materials

    Material

    Part

    Material

    Part

    Material

    Body

    ASTM A126B

    Nut

    Steel

    Disc

    ASTM A126B

    Handwheel

    ASTM A126B

    Bonnet

    ASTM A126B

    Stem

    2Cr13/Brass

    Packing

    Graphite

    Seat

    Brass

    Gasket

    CF8+Graphite

    Bolt

    Steel

    3.Dimensions

    Size

    125/150LB

    L

    D

    D1

    b

    N-

    Weight/KG

    15

    20

    25

    32

    1 1/2"

    165.1

    127

    98.6

    14.2

    4-16

    2"

    203.1

    152

    120.7

    15.8

    4-19

    2 1/2"

    215.9

    178

    139.7

    17.5

    4-19

    3"

    241.3

    191

    152.4

    19

    4-19

    4"

    292.1

    229

    190.5

    23.9

    8-19

    5"

    330.2

    254

    215.9

    23.9

    8-22

    6"

    355.6

    279

    241.3

    25.4

    8-22

    8"

    495.3

    343

    298.5

    28.5


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China Cast Iron DIN BS EN ANSI JIS KS GOST PN16 PN10 H44T-16 Check Valve Factory

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