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conventional simple domed rupture disk with vacuum support (LPT)

Categories Rupture disk
Place of Origin: China
Brand Name: Unisun
Certification: CCC
MOQ: 1piece
Price: USD200
Packaging Details: carton packing, then woodencase
Delivery Time: 5-25 days after receive payment
Payment Terms: T/T
Material: SS316
Gripper Material: carton steel
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    • Product Details
    • Company Profile

    conventional simple domed rupture disk with vacuum support (LPT)

    The conventional simple domed rupture disk with vacuum support (LPT) is determined by the tensile strength of the material

    employed.

    System pressure is subjected to the concave side of rupture disk on normal operating condition. When excessive pressure occurs on the protected system, the dome begins to thin out and the disk bursts, providing a full relief opening.

    · Simple Rupture Disk (LP):withstand backpressure, non-backpressure or vacuum conditions with disk holders.


    · Features

    · Broad range of application, and can choose the corresponding assembly according to different burst pressure and vent area.

    · Manufacturing ranges depend much on material strength.

    · Designed for gas, liquid service

    · Suitable for high temperature and pressure conditions.

    · Maximum operating pressure equal to or less than 70% of the minimum burst pressure, and not suitable for pressure pulsating conditions.

    · Fragments on burst.

    · Short service life and easily cause creep deformation and fatigue damage

    · Obvious temperature effect may cause burst pressure fluctuation. The temperature goes up while burst pressure declines.


    · Specifications

    TYPE

    LP

    BURST DIRECTION

    LOAD TYPE

    TENSION

    SIZE (mm)

    5~900

    BURST PRESSURE RANGES (MPa)

    0.01~500

    BACKPRESSURE (VACUUM) SUPPORT

    AVAILABLE

    DISK HOLDER TYPE

    LJB

    DYNAMIC RESPONSE (sec)

    >1/1000

    INFLAMMABLE MEDIA USAGE

    NOT SUITABLE

    CYCLE LIFE

    >12,000 [OPERATING RATIOS≤70%]

    CYCLE RESISTANCE CAPABILITY

    ORDINARY

    SPARK POSSIBILITY

    POSSIBLE

    SAFETY VALVE ISOLATION

    NOT AVAILABLE

    NOTE

    VACUUM CONDITION SHOULD BE SPECIFIED


    · Manufacturing Pressure Ranges

    SIZE

    MATERIAL

    STAINLESS STEEL

    NICKEL

    ALUMINUM

    mm

    In

    minPB

    maxPB

    minPB

    maxPB

    minPB

    maxPB

    5

    3/16

    15.0

    400.0

    7.0

    350.0

    4.0

    50.0

    10

    3/8

    10.0

    380.0

    3.5

    300.0

    2.0

    30.0

    15

    1/2

    6.0

    350.0

    2.5

    200.0

    1.5

    20.0

    20

    3/4

    5.0

    350.0

    2.0

    200.0

    1.0

    20.0

    25

    1

    4.0

    300.0

    1.5

    150.0

    1.0

    15.0

    32

    11/4

    3.0

    250.0

    1.0

    150.0

    0.7

    15.0

    40

    11/2

    2.5

    250.0

    1.0

    100.0

    0.5

    15.0

    50

    2

    2.0

    200.0

    0.6

    80.0

    0.4

    12.0

    65

    21/2

    1.5

    50.0

    0.5

    50.0

    0.3

    12.0

    80

    3

    1.0

    50.0

    0.5

    50.0

    0.25

    10.0

    100

    4

    0.9

    50.0

    0.4

    50.0

    0.2

    6.0

    125

    5

    0.8

    50.0

    0.35

    45.0

    0.15

    6.0

    150

    6

    0.7

    40.0

    0.3

    40.0

    0.15

    6.0

    200

    8

    0.5

    25.0

    0.25

    25.0

    0.1

    5.0

    250

    10

    0.4

    10.0

    0.2

    10.0

    0.08

    4.5

    300

    12

    0.35

    10.0

    0.15

    10.0

    0.06

    4.0

    350

    14

    0.3

    10.0

    0.13

    10.0

    0.05

    3.5

    400

    16

    0.25

    10.0

    0.12

    10.0

    0.045

    3.0

    450

    18

    0.2

    8.0

    0.1

    8.0

    0.04

    2.5

    500

    20

    0.2

    8.0

    0.08

    8.0

    0.035

    2.0


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