4820-21-871-9393
Safety Relief Valve
4820218719393 218719393 30 PD0238-007
A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE. View more Safety Relief Valve
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Managed by Canada
NSN Created on 2 Aug 1977
Data Last Changed
January 2023
January 2023
NATO Update Count
1
1
NATO Data Quality

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30 PD0238-007 A valve designed to automatically release excessive pressures.
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Restrictions 4820-21-871-9393
End Users 4820-21-871-9393
- Canada (ZC)
Approved Sources 4820-21-871-9393
- Part Number
- Manufacturer
- Status
- 30
- Manufacturer
- 35568 - Lunkenheimer Tubecraft Canada Ltd (Obsolete)
- Incomplete Reference
- Incomplete Reference
- PD0238-007
- 37470 - Director Publishing And Graphics (Obsolete)
- NATO Reference
- NATO Reference
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