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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.

Part Number

Configured Part Number is shown.

: 30; 45; 60

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

Standard Unit Price	Minimum order quantity	Days to Ship	Supply Side, Nominal Designation of Pipe Flange Denomination B(Denomination A)	Control Side Nominal The Pipe Flange B name(A name)	Maximum Applicable Pressure Data
MYR 4,064.19	1 Piece(s)	9 Day(s) or more	2 1/2B(65A)	2 1/2B(65A)	0.1
MYR 5,431.26	1 Piece(s)	9 Day(s) or more	3B(80A)	3B(80A)	0.1
MYR 8,978.16	1 Piece(s)	9 Day(s) or more	4B(100A)	4B(100A)	0.1
MYR 4,064.19	1 Piece(s)	9 Day(s) or more	2 1/2B(65A)	2 1/2B(65A)	0.2
MYR 5,431.26	1 Piece(s)	9 Day(s) or more	3B(80A)	3B(80A)	0.2
MYR 8,978.16	1 Piece(s)	9 Day(s) or more	4B(100A)	4B(100A)	0.2
MYR 4,064.19	1 Piece(s)	9 Day(s) or more	2 1/2B(65A)	2 1/2B(65A)	0.3
MYR 5,431.26	1 Piece(s)	9 Day(s) or more	3B(80A)	3B(80A)	0.3
MYR 8,978.16	1 Piece(s)	9 Day(s) or more	4B(100A)	4B(100A)	0.3
MYR 4,064.19	1 Piece(s)	9 Day(s) or more	2 1/2B(65A)	2 1/2B(65A)	0.4
MYR 5,431.26	1 Piece(s)	9 Day(s) or more	3B(80A)	3B(80A)	0.4
MYR 8,978.16	1 Piece(s)	9 Day(s) or more	4B(100A)	4B(100A)	0.4
MYR 4,064.19	1 Piece(s)	9 Day(s) or more	2 1/2B(65A)	2 1/2B(65A)	0.5
MYR 5,431.26	1 Piece(s)	9 Day(s) or more	3B(80A)	3B(80A)	0.5
MYR 8,978.16	1 Piece(s)	9 Day(s) or more	4B(100A)	4B(100A)	0.5
MYR 4,064.19	1 Piece(s)	9 Day(s) or more	2 1/2B(65A)	2 1/2B(65A)	0.6
MYR 5,431.26	1 Piece(s)	9 Day(s) or more	3B(80A)	3B(80A)	0.6
MYR 8,978.16	1 Piece(s)	9 Day(s) or more	4B(100A)	4B(100A)	0.6
MYR 4,064.19	1 Piece(s)	9 Day(s) or more	2 1/2B(65A)	2 1/2B(65A)	0.7
MYR 5,431.26	1 Piece(s)	9 Day(s) or more	3B(80A)	3B(80A)	0.7
MYR 8,978.16	1 Piece(s)	9 Day(s) or more	4B(100A)	4B(100A)	0.7
MYR 4,064.19	1 Piece(s)	9 Day(s) or more	2 1/2B(65A)	2 1/2B(65A)	0.8
MYR 5,431.26	1 Piece(s)	9 Day(s) or more	3B(80A)	3B(80A)	0.8
MYR 8,978.16	1 Piece(s)	9 Day(s) or more	4B(100A)	4B(100A)	0.8
MYR 4,064.19	1 Piece(s)	9 Day(s) or more	2 1/2B(65A)	2 1/2B(65A)	0.9
MYR 5,431.26	1 Piece(s)	9 Day(s) or more	3B(80A)	3B(80A)	0.9
MYR 8,978.16	1 Piece(s)	9 Day(s) or more	4B(100A)	4B(100A)	0.9
MYR 4,064.19	1 Piece(s)	9 Day(s) or more	2 1/2B(65A)	2 1/2B(65A)	1
MYR 5,431.26	1 Piece(s)	9 Day(s) or more	3B(80A)	3B(80A)	1
MYR 8,978.16	1 Piece(s)	9 Day(s) or more	4B(100A)	4B(100A)	1

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

Configure

30 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Supply Side, Nominal Designation of Pipe Flange Denomination B(Denomination A)
2 1/2B(65A)

3B(80A)

4B(100A)
Clear
Control Side Nominal The Pipe Flange B name(A name)
2 1/2B(65A)

3B(80A)

4B(100A)
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
type
- AL-4
Clear

Days to Ship

All

9 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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Tech Support

Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations): Tel：(60) 3 7890 6399; 9:00am - 6:00pm (Monday - Friday)
9:00am - 1:00pm (Saturday); Technical Inquiry

How can we improve?

Safety Relief Valve, AL-4 Series

(i)Caution

Basic Information

Configure

Specification/Dimensions

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

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

Maximum Applicable Pressure Data

type

Days to Ship

Specify Alterations

Additional Products in this Category

Tech Support

Payment Method

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MISUMI Contact 9am – 6pm (Mon – Fri) * Order cut-off time is 5pm, 9am – 1pm(Sat) * Order cut-off time is 12pm