D559T1-2M-2
View detailed technical data, stock status, and sourcing information for: D559T1-2M-2
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A pipe fitting primarily designed for permanent installation during piping system operation to fit over or butt against a pipe or pipe fitting for sealing. Excludes:flange, pipe, blind.
poppet flow control device, automatic valve operation method, 250.0 fahrenheit single response maximum operating temp, plain (pipe) all ends connection style, right-hand all ends thread direction
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Direction
- right-hand all ends
- Flow Control Device
- poppet
- Maximum Operating Temp
- 250.0 fahrenheit single response
- Connection Style
- plain (pipe) all ends
- Valve Operation Method
- automatic
- Connection Type
- threaded external pipe all ends
- Adjustable Pressure Range
- +0.5 to 140.0 pounds per square inch
- Maximum Operating Pressure
- 140.0 pounds per square inch single response
- Nominal Thread Size
- 0.250 inches all ends
- Opening Pressure Setting
- 2.0 pounds per square inch
- Special Features
- furnished with deflector cap
- Material
- steel comp 316 body
- Media For Which Designed
- acetylene 2nd response
- Media For Which Designed
- air 1st response
- Media For Which Designed
- ammonia, gaseous 3rd response
- Media For Which Designed
- hydrogen 5th response
- Media For Which Designed
- refrigerant 12 4th response
- Style Designator
- straight thru note: to be used for valve bodies of separable sections.
- Thread Series Designator
- npt all ends
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| 1413M85P01 | Safety Relief Valve |
| D559T1-2M-2 | Safety Relief Valve |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 4820-01-358-5821?
Does the NSN 4820-01-358-5821 have a Schedule B code assigned?
Does NSN 4820-01-358-5821 require demilitarization?
Does NSN 4820-01-358-5821 contain precious materials?
Does NSN 4820-01-358-5821 contain hazardous materials?
When the NSN 4820-01-358-5821 was assigned to the Federal Catalog?
Professional Distribution
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- ITAR Registered
- DDTC Registered
- HAZMAT Certified
- AS9120 Quality Standards
- 100% Quality Inspections
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