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4820-01-649-9801
Safety Relief Valve
4820016499801 016499801 VRVD-125SS-EP-8
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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January 2023
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Restrictions 4820-01-649-9801
4820-01-649-9801 is a Safety Relief Valve that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. Demilitarization of this item has been confirmed and is not currently subject to changes. This item is considered a low risk when released from the control of the Department of Defense. The item may still be subject to the requirements of the Export Administration Regulations (EAR) and the Code of Federal Regulations (CFR). This item is not suspected to be hazardous. This item does not contain a precious metal.
Import and Export 4820-01-649-9801
- Schedule B
- Subscribe to View Schedule B
- HTS Code
- Subscribe to View HTS Code
End Users 4820-01-649-9801
- Canada (ZC01)
- Effective Date:
- 1 Nov 2015
Approved Sources 4820-01-649-9801
- Part Number
- Manufacturer
- Status
- VRVD-125SS-EP-8
- Manufacturer
- 98678 - Generant Company, Inc. (Obsolete)
- Original Design
- Original Design
Datasheet 4820-01-649-9801
- Characteristic
- Specifications
- FIIG
- Specifications
- A046B0
- Bonnet Type [ADSR]
- Inside Spring
- Bonnet Attachment Method [ADST]
- Integral
- Connection Style [AHNC]
- Plain (Pipe) 1St End
- Connection Type [AWLS]
- Threaded External Pipe 1St End
- Disk Loading Method [ADSU]
- Spring
- Face To Face Distance [CWCF]
- 1.10 Inches
- Flow Control Device [ADQU]
- Stem
- Material [MATT]
- Steel Comp 316 Body
- Material [MATT]
- Steel Comp 316 Stem
- Maximum Operating Pressure [CQGM]
- 150.0 Pounds Per Square Inch Single Response
- Maximum Operating Temp [AEHZ]
- 400.0 Deg Fahrenheit Single Response
- Nominal Pipe Size Accommodated [AAAR]
- 0.125 Inches 1St End
- Nominal Thread Size [CQJX]
- 0.125 Inches 1St End
- Opening Pressure Setting [CSDC]
- 8.00 Pounds Per Square Inch
- Part Name Assigned By Controlling Agency [CXCY]
- Vent Relief Valve
- Thread Direction [AAJF]
- Right-Hand 1St End
- Thread Series Designator [THSD]
- Npt 1St End
- Valve Operation Method [AQLR]
- Automatic
- Valve Size [CCFG]
- 0.125 Inches
- Style Designator [STYL]
- Screw-In Cartridge
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Freight Information 4820-01-649-9801
4820-01-649-9801 has freight characteristics managed by the Department of the Air Force.. 4820-01-649-9801 has a variance between NMFC and UFC when transported by rail and the description should be consulted.