National Stock number : 4820-00-618-8653
Safety Relief Valve
| Available Quantity | 27 |
| Available Conditions | AR OH NS |
| Classification | Nonpowered Valves - FSC 4820 |
| Schedule B | 8481400000 |
| Stock Check Date | 12/16/2025 |
Part-Number.info Quality System
- ISO 9001:2015 + AS9120B Certifed
- Audited supply chain
- Counterfeit Parts Prevention
- 100% Product Inspections
- 7 Year Record Retention
- HAZMAT Certified
- ITAR and DDTC Registered
Product Properties
Description
Safety Relief Valve
Thread Class
3b 1st end
Thread Direction
RIGHT-Hand 1st end
Flow Control Device
poppet
Bonnet Type
inside spring
Bonnet Attachment Method
threaded
Disk Loading Method
spring
Valve Discharge Flow Rate
8.0 gallons per minute
Renewable Seat Ring Type
threaded
Maximum Operating Temp
275.0 deg fahrenheit single response
Connection Style
G4 gasket seal (boss) 1st end
Valve Operation Method
automatic
Connection Type
threaded internal boss 1st end
Thread Quantity Per Inch
16 1st end
Nominal Thread Size
0.750in. 1st end ⁓1/64"
Opening Pressure Setting
1500.0 pounds per square inch
Nominal Outside Diameter Tube Accommodated
0.500in. 1st end
Material
steel corrosion resisting seat
Surface Treatment
anodize
Style Designator
Thread Series Designator
unf 1st end
