Part Number 559A-1M-3.5 Safety Relief Valve

SKU: 4820003757262

Product Features

Pop-off type

559A1M35 Safety Relief Valve Datasheet

Pipe Size Accommodated:
0.125 inches 1ST end
Thread Direction:
Right-hand 1ST end
Flow Control Device:
Poppet
Disk Loading Method:
Spring
Maximum Operating Temp:
-40.0 degrees fahrenheit 1ST response
Maximum Operating Temp:
250.0 degrees fahrenheit 2ND response
Connection Style:
G46B plain (pipe) 1ST end
Connection Style:
Plain (pipe) 1ST end
Valve Operation Method:
Automatic
Connection Type:
Threaded external pipe 1ST end
Thready Qty Per Inch (tpi):
27 1ST end
Maximum Operating Pressure:
200.0 pounds per square inch single response
Thread Size:
0.125 inches 1ST end
Opening Pressure Setting:
4.0 pounds per square inch
Material Specification:
QQ-A-225/6, ALLOY2024, T4 federal specification single material response body
Material Specification:
QQ-A-225/6, ALLOY2024, T4 federal specification single material response seat
Material Specification:
QQ-A-225/6, ALLOY2024, T4 federal specification 1ST material response flow control device
Media For Which Designed:
Refrigerant 12 4TH response
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
Surface Treatment Specification:
MIL-A-8625, type 1 military specification single treatment response
Style Designator:
Straight through note: to be used for valve bodies of one section only.
Manufacturer Cage:
91816

Trade Information:
  • Schedule B: 8481400000
  • SITC: 74740
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Safety or relief valves

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