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4820-00-833-6437
Safety Relief Valve
4820008336437 008336437 30A
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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Restrictions 4820-00-833-6437
4820-00-833-6437 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. 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. The precious metals content of this item is unknown.
End Users 4820-00-833-6437
- NASA (G760)
- Effective Date:
- 1 Apr 1991
Approved Sources 4820-00-833-6437
- Part Number
- Manufacturer
- Status
- 30A
- Manufacturer
- 79227 - Watts Regulator Company (Active)
- Incomplete Reference
- Incomplete Reference
Datasheet 4820-00-833-6437
- Characteristic
- Specifications
- Adjustable Pressure Range [CQCY]
- Specifications
- +50.0/+150.0 Pounds Per Square Inch
- Bonnet Type [ADSR]
- Inside Spring
- Bonnet Attachment Method [ADST]
- Integral
- Connection Style [AHNC]
- Plain (Pipe) 2Nd End
- Connection Style [AHNC]
- Plain,Optional End(Pipe) 1St End
- Connection Type [AWLS]
- Threaded External Pipe 2Nd End
- Connection Type [AWLS]
- Threaded Internal Pipe 1St End
- Disk Loading Method [ADSU]
- Spring
- Features Provided [CBBL]
- Bonnet Packing And Pressure Tight Outlet Side
- Flow Control Device [ADQU]
- Disk
- Material [MATT]
- Copper Alloy Body
- Material [MATT]
- Copper Alloy Flow Control Device
- Material [MATT]
- Copper Alloy Stem
- Nominal Pipe Size Accommodated [AAAR]
- 0.750 Inches 1St End
- Nominal Pipe Size Accommodated [AAAR]
- 0.750 Inches 2Nd End
- Nominal Thread Size [CQJX]
- 0.750 Inches 1St End
- Nominal Thread Size [CQJX]
- 0.750 Inches 2Nd End
- Special Features [FEAT]
- Diaphragm Operated
- Style Designator [STYL]
- Angle
- Thread Direction [AAJF]
- Right-Hand 2Nd End
- Thread Direction [AAJF]
- Right-Hand 1St End
- Thread Series Designator [THSD]
- Npt 1St End
- Thread Series Designator [THSD]
- Npt 2Nd End
- Thread Quantity Per Inch [CMLP]
- 14 1St End
- Thread Quantity Per Inch [CMLP]
- 14 2Nd End
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Freight Information 4820-00-833-6437
4820-00-833-6437 has freight characteristics.. 4820-00-833-6437 has a variance between NMFC and UFC when transported by rail and the description should be consulted.