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Safety Relief Valve, AL-4 Series

Safety Relief Valve, AL-4 Series

[Features]
・ It is mainly used for safety relief valves after decompression, safety valves such as for various pressure vessels and instrumentation equipment, and relief valves for pumps
・ Fluoropolymer disc is used for the valve part of AL-4T, so it has excellent valve seat airtightness

(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.

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Part Number

Configured Part Number is shown.

Part Number
AL-4-0.1-65A
AL-4-0.1-80A
AL-4-0.1-100A
AL-4-0.2-65A
AL-4-0.2-80A
AL-4-0.2-100A
AL-4-0.3-65A
AL-4-0.3-80A
AL-4-0.3-100A
AL-4-0.4-65A
AL-4-0.4-80A
AL-4-0.4-100A
AL-4-0.5-65A
AL-4-0.5-80A
AL-4-0.5-100A
AL-4-0.6-65A
AL-4-0.6-80A
AL-4-0.6-100A
AL-4-0.7-65A
AL-4-0.7-80A
AL-4-0.7-100A
AL-4-0.8-65A
AL-4-0.8-80A
AL-4-0.8-100A
AL-4-0.9-65A
AL-4-0.9-80A
AL-4-0.9-100A
AL-4-1.0-65A
AL-4-1.0-80A
AL-4-1.0-100A
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipSupply Side, Nominal Designation of Pipe Flange Denomination B(Denomination A) Control Side Nominal The Pipe Flange B name(A name) Maximum Applicable Pressure Data

SGD 1,059.70

1 Piece(s) 8 Day(s) or more 2 1/2B(65A)2 1/2B(65A)0.1

SGD 1,416.15

1 Piece(s) 8 Day(s) or more 3B(80A)3B(80A)0.1

SGD 2,340.98

1 Piece(s) 8 Day(s) or more 4B(100A)4B(100A)0.1

SGD 1,059.70

1 Piece(s) 8 Day(s) or more 2 1/2B(65A)2 1/2B(65A)0.2

SGD 1,416.15

1 Piece(s) 8 Day(s) or more 3B(80A)3B(80A)0.2

SGD 2,340.98

1 Piece(s) 8 Day(s) or more 4B(100A)4B(100A)0.2

SGD 1,059.70

1 Piece(s) 8 Day(s) or more 2 1/2B(65A)2 1/2B(65A)0.3

SGD 1,416.15

1 Piece(s) 8 Day(s) or more 3B(80A)3B(80A)0.3

SGD 2,340.98

1 Piece(s) 8 Day(s) or more 4B(100A)4B(100A)0.3

SGD 1,059.70

1 Piece(s) 8 Day(s) or more 2 1/2B(65A)2 1/2B(65A)0.4

SGD 1,416.15

1 Piece(s) 8 Day(s) or more 3B(80A)3B(80A)0.4

SGD 2,340.98

1 Piece(s) 8 Day(s) or more 4B(100A)4B(100A)0.4

SGD 1,059.70

1 Piece(s) 8 Day(s) or more 2 1/2B(65A)2 1/2B(65A)0.5

SGD 1,416.15

1 Piece(s) 8 Day(s) or more 3B(80A)3B(80A)0.5

SGD 2,340.98

1 Piece(s) 8 Day(s) or more 4B(100A)4B(100A)0.5

SGD 1,059.70

1 Piece(s) 8 Day(s) or more 2 1/2B(65A)2 1/2B(65A)0.6

SGD 1,416.15

1 Piece(s) 8 Day(s) or more 3B(80A)3B(80A)0.6

SGD 2,340.98

1 Piece(s) 8 Day(s) or more 4B(100A)4B(100A)0.6

SGD 1,059.70

1 Piece(s) 8 Day(s) or more 2 1/2B(65A)2 1/2B(65A)0.7

SGD 1,416.15

1 Piece(s) 8 Day(s) or more 3B(80A)3B(80A)0.7

SGD 2,340.98

1 Piece(s) 8 Day(s) or more 4B(100A)4B(100A)0.7

SGD 1,059.70

1 Piece(s) 8 Day(s) or more 2 1/2B(65A)2 1/2B(65A)0.8

SGD 1,416.15

1 Piece(s) 8 Day(s) or more 3B(80A)3B(80A)0.8

SGD 2,340.98

1 Piece(s) 8 Day(s) or more 4B(100A)4B(100A)0.8

SGD 1,059.70

1 Piece(s) 8 Day(s) or more 2 1/2B(65A)2 1/2B(65A)0.9

SGD 1,416.15

1 Piece(s) 8 Day(s) or more 3B(80A)3B(80A)0.9

SGD 2,340.98

1 Piece(s) 8 Day(s) or more 4B(100A)4B(100A)0.9

SGD 1,059.70

1 Piece(s) 8 Day(s) or more 2 1/2B(65A)2 1/2B(65A)1

SGD 1,416.15

1 Piece(s) 8 Day(s) or more 3B(80A)3B(80A)1

SGD 2,340.98

1 Piece(s) 8 Day(s) or more 4B(100A)4B(100A)1

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Basic Information

Regulating Valve / Safety Valve Type Safe Valve Applicable Fluid Steam Max. Applicable Pressure(MPa) 1.01~2
Max. Fluid Temperature(℃) 220 Connection Type Equal Dia. Connection Supply Side, Flange Connection Types JIS 16K Flange
Control Side, Flange Connection Type JIS 16K Flange Primary Pressure(MPa) 0.05~1.5 Material (Valve Body / Valve Seat) Stainless Steel

Tech Support

Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations)
Tel:(65) 6733 7211 / FAX:(65) 6733 0211
9:00am - 6:00pm (Monday - Friday)