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Safety Relief Valve AL-300/AL-301 Series

Safety Relief Valve AL-300/AL-301 Series

YOSHITAKE

YOSHITAKE

[Features]
▪Mainly used in safety relief values after pressure reducing valves and in safety valves such as small boilers and various pressure containers and instruments.
· The AL-301 has stainless steel main components (valves and valve seats), so it offers superior corrosion resistance and durability.

(i)Caution

  • Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
    There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details.

PDF

Japanese Only

Part Number

Configured Part Number is shown.

 
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Part Number
AL-300-0.1-15A
AL-300-0.1-20A
AL-300-0.1-25A
AL-300-0.1-32A
AL-300-0.1-40A
AL-300-0.1-50A
AL-300-0.2-15A
AL-300-0.2-25A
AL-300-0.2-32A
AL-300-0.2-40A
AL-300-0.2-50A
AL-300-0.3-15A
AL-300-0.3-20A
AL-300-0.3-25A
AL-300-0.3-32A
AL-300-0.3-40A
AL-300-0.3-50A
AL-300-0.4-15A
AL-300-0.4-20A
AL-300-0.4-25A
AL-300-0.4-32A
AL-300-0.4-40A
AL-300-0.4-50A
AL-300-0.5-15A
AL-300-0.5-20A
AL-300-0.5-25A
AL-300-0.5-32A
AL-300-0.5-50A
AL-300-0.6-15A
AL-300-0.6-20A
AL-300-0.6-25A
AL-300-0.6-32A
AL-300-0.6-40A
AL-300-0.6-50A
AL-300-0.7-15A
AL-300-0.7-20A
AL-300-0.7-25A
AL-300-0.7-32A
AL-300-0.7-40A
AL-300-0.7-50A
AL-300-0.8-15A
AL-300-0.8-20A
AL-300-0.8-25A
AL-300-0.8-32A
AL-300-0.8-40A
AL-300-0.8-50A
AL-300-0.9-15A
AL-300-0.9-20A
AL-300-0.9-25A
AL-300-0.9-32A
AL-300-0.9-40A
AL-300-0.9-50A
AL-300-1.0-15A
AL-300-1.0-20A
AL-300-1.0-25A
AL-300-1.0-32A
AL-300-1.0-40A
AL-300-1.0-50A
AL-301-0.1-15A
AL-301-0.1-20A
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipMax. Applicable Pressure
(MPa) 		Supply Side, Flange Connection Types Supply Side, Nominal Designation of Pipe Flange Denomination B(Denomination A) Control Side, Flange Connection Type Control Side Nominal The Pipe Flange B name(A name) Maximum Applicable Pressure Data Primary Pressure
(MPa) 		Material (Valve Body / Valve Seat)

SGD 384.36

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange1/2B(15A)JIS 10K Flange1/2B(15A)0.10.05~1.0Bronze

SGD 399.78

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange3/4B(20A)JIS 10K Flange3/4B(20A)0.10.05~1.0Bronze

SGD 438.31

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange1B(25A)JIS 10K Flange1B(25A)0.10.05~1.0Bronze

SGD 554.88

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange1 1/4B(32A)JIS 10K Flange1 1/4B(32A)0.10.05~1.0Bronze

SGD 571.26

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange1 1/2B(40A)JIS 10K Flange1 1/2B(40A)0.10.05~1.0Bronze

SGD 733.11

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange2B(50A)JIS 10K Flange2B(50A)0.10.05~1.0Bronze

SGD 384.36

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange1/2B(15A)JIS 10K Flange1/2B(15A)0.20.05~1.0Bronze

SGD 438.31

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange1B(25A)JIS 10K Flange1B(25A)0.20.05~1.0Bronze

SGD 554.88

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange1 1/4B(32A)JIS 10K Flange1 1/4B(32A)0.20.05~1.0Bronze

SGD 571.26

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange1 1/2B(40A)JIS 10K Flange1 1/2B(40A)0.20.05~1.0Bronze

SGD 733.11

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange2B(50A)JIS 10K Flange2B(50A)0.20.05~1.0Bronze

SGD 384.36

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange1/2B(15A)JIS 10K Flange1/2B(15A)0.30.05~1.0Bronze

SGD 399.78

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange3/4B(20A)JIS 10K Flange3/4B(20A)0.30.05~1.0Bronze

SGD 438.31

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange1B(25A)JIS 10K Flange1B(25A)0.30.05~1.0Bronze

SGD 554.88

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange1 1/4B(32A)JIS 10K Flange1 1/4B(32A)0.30.05~1.0Bronze

SGD 571.26

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange1 1/2B(40A)JIS 10K Flange1 1/2B(40A)0.30.05~1.0Bronze

SGD 733.11

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange2B(50A)JIS 10K Flange2B(50A)0.30.05~1.0Bronze

SGD 384.36

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange1/2B(15A)JIS 10K Flange1/2B(15A)0.40.05~1.0Bronze

SGD 399.78

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange3/4B(20A)JIS 10K Flange3/4B(20A)0.40.05~1.0Bronze

SGD 438.31

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange1B(25A)JIS 10K Flange1B(25A)0.40.05~1.0Bronze

SGD 554.88

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange1 1/4B(32A)JIS 10K Flange1 1/4B(32A)0.40.05~1.0Bronze

SGD 571.26

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange1 1/2B(40A)JIS 10K Flange1 1/2B(40A)0.40.05~1.0Bronze

SGD 733.11

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange2B(50A)JIS 10K Flange2B(50A)0.40.05~1.0Bronze

SGD 384.36

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange1/2B(15A)JIS 10K Flange1/2B(15A)0.50.05~1.0Bronze

SGD 399.78

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange3/4B(20A)JIS 10K Flange3/4B(20A)0.50.05~1.0Bronze

SGD 438.31

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange1B(25A)JIS 10K Flange1B(25A)0.50.05~1.0Bronze

SGD 554.88

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange1 1/4B(32A)JIS 10K Flange1 1/4B(32A)0.50.05~1.0Bronze

SGD 733.11

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange2B(50A)JIS 10K Flange2B(50A)0.50.05~1.0Bronze

SGD 384.36

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange1/2B(15A)JIS 10K Flange1/2B(15A)0.60.05~1.0Bronze

SGD 399.78

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange3/4B(20A)JIS 10K Flange3/4B(20A)0.60.05~1.0Bronze

SGD 438.31

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange1B(25A)JIS 10K Flange1B(25A)0.60.05~1.0Bronze

SGD 554.88

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange1 1/4B(32A)JIS 10K Flange1 1/4B(32A)0.60.05~1.0Bronze

SGD 571.26

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange1 1/2B(40A)JIS 10K Flange1 1/2B(40A)0.60.05~1.0Bronze

SGD 733.11

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange2B(50A)JIS 10K Flange2B(50A)0.60.05~1.0Bronze

SGD 384.36

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange1/2B(15A)JIS 10K Flange1/2B(15A)0.70.05~1.0Bronze

SGD 399.78

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange3/4B(20A)JIS 10K Flange3/4B(20A)0.70.05~1.0Bronze

SGD 438.31

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange1B(25A)JIS 10K Flange1B(25A)0.70.05~1.0Bronze

SGD 554.88

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange1 1/4B(32A)JIS 10K Flange1 1/4B(32A)0.70.05~1.0Bronze

SGD 571.26

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange1 1/2B(40A)JIS 10K Flange1 1/2B(40A)0.70.05~1.0Bronze

SGD 733.11

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange2B(50A)JIS 10K Flange2B(50A)0.70.05~1.0Bronze

SGD 384.36

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange1/2B(15A)JIS 10K Flange1/2B(15A)0.80.05~1.0Bronze

SGD 399.78

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange3/4B(20A)JIS 10K Flange3/4B(20A)0.80.05~1.0Bronze

SGD 438.31

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange1B(25A)JIS 10K Flange1B(25A)0.80.05~1.0Bronze

SGD 554.88

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange1 1/4B(32A)JIS 10K Flange1 1/4B(32A)0.80.05~1.0Bronze

SGD 571.26

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange1 1/2B(40A)JIS 10K Flange1 1/2B(40A)0.80.05~1.0Bronze

SGD 733.11

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange2B(50A)JIS 10K Flange2B(50A)0.80.05~1.0Bronze

SGD 384.36

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange1/2B(15A)JIS 10K Flange1/2B(15A)0.90.05~1.0Bronze

SGD 399.78

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange3/4B(20A)JIS 10K Flange3/4B(20A)0.90.05~1.0Bronze

SGD 438.31

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange1B(25A)JIS 10K Flange1B(25A)0.90.05~1.0Bronze

SGD 554.88

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange1 1/4B(32A)JIS 10K Flange1 1/4B(32A)0.90.05~1.0Bronze

SGD 571.26

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange1 1/2B(40A)JIS 10K Flange1 1/2B(40A)0.90.05~1.0Bronze

SGD 733.11

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange2B(50A)JIS 10K Flange2B(50A)0.90.05~1.0Bronze

SGD 384.36

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange1/2B(15A)JIS 10K Flange1/2B(15A)10.05~1.0Bronze

SGD 399.78

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange3/4B(20A)JIS 10K Flange3/4B(20A)10.05~1.0Bronze

SGD 438.31

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange1B(25A)JIS 10K Flange1B(25A)10.05~1.0Bronze

SGD 554.88

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange1 1/4B(32A)JIS 10K Flange1 1/4B(32A)10.05~1.0Bronze

SGD 571.26

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange1 1/2B(40A)JIS 10K Flange1 1/2B(40A)10.05~1.0Bronze

SGD 733.11

1 Piece(s) 8 Day(s) or more 0.11~1JIS 10K Flange2B(50A)JIS 10K Flange2B(50A)10.05~1.0Bronze

SGD 468.18

1 Piece(s) 8 Day(s) or more 1.01~2JIS 16K Flange1/2B(15A)JIS 16K Flange1/2B(15A)0.10.05~1.6Stainless Steel

SGD 479.75

1 Piece(s) 8 Day(s) or more 1.01~2JIS 16K Flange3/4B(20A)JIS 16K Flange3/4B(20A)0.10.05~1.6Stainless Steel

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Basic Information

Regulating Valve / Safety Valve Type Safe Valve Applicable Fluid Steam Max. Fluid Temperature(℃) 220
Connection Type Equal Dia. Connection

Configure

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118 Part Numbers

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Configure Remaining Specifications
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Specification/Dimensions

  • Max. Applicable Pressure(MPa)

    • 0.11~1
    • 1.01~2

    Clear

  • Supply Side, Flange Connection Types

    • JIS 10K Flange
    • JIS 16K Flange

    Clear

  • Supply Side, Nominal Designation of Pipe Flange Denomination B(Denomination A)

    • 1/2B(15A)
    • 3/4B(20A)
    • 1B(25A)
    • 1 1/4B(32A)
    • 1 1/2B(40A)
    • 2B(50A)

    Clear

  • Control Side, Flange Connection Type

    • JIS 10K Flange
    • JIS 16K Flange

    Clear

  • Control Side Nominal The Pipe Flange B name(A name)

    • 1/2B(15A)
    • 3/4B(20A)
    • 1B(25A)
    • 1 1/4B(32A)
    • 1 1/2B(40A)
    • 2B(50A)

    Clear

  • Maximum Applicable Pressure Data

    • 0.1
    • 0.2
    • 0.3
    • 0.4
    • 0.5
    • 0.6
    • 0.7
    • 0.8
    • 0.9
    • 1

    Clear

  • Primary Pressure(MPa)

    • 0.05~1.0
    • 0.05~1.6

    Clear

  • Material (Valve Body / Valve Seat)

    • Bronze
    • Stainless Steel

    Clear

  • type

    • AL-300
    • AL-301

    Clear

  • CAD

    • 2D

    Clear

Days to Ship

    • All
    • 8 Day(s) or Less

    Clear

Specify Alterations

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