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Safety Relief Valve

Model / MPN: 1226 1-2 61MTXT0 | NSN: 4820-00-446-3499
ITAR Registered seal

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.

Product Details
NATO Stock Number
4820-00-446-3499
Sold in multiples of
1 EA
DEMIL
NO
Pipe Size Accommodated
0.500 inches 1st end
Thread Direction
Right-hand 1st end
Flow Control Device
Disk
Bonnet Type
Inside screw
Bonnet Attachment Method
Integral
Disk Loading Method
Spring
Maximum Operating Temp
550.0 degrees fahrenheit single response
Connection Style
G46b plain (pipe) 1st end
Connection Style
Plain (pipe) 1st end
Valve Operation Method
Automatic or manual
Connection Type
Threaded external pipe 1st end
Adjustable Pressure Range
+1.0/+250.0 pounds per square inch
Maximum Operating Pressure
250.0 pounds per square inch single response
Thread Size
0.500 inches 1st end
Opening Pressure Setting
61.0 pounds per square inch
Material
Copper alloy
Media For Which Designed
Air single response
Style Designator
Straight thru
Thread Series Designator
Npt 1st end
Solicitations
Solicitation Description Qty UOM Close Date
SPE7M020T1167 Valve, Safety Relief 2 EA 11/07/2019
SPE7M020T6292 Valve, Safety Relief 26 EA 03/19/2020

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1226 1-2 61MTXT0 Cross Reference
  • 6182DC58TO72PSI
  • 6182DCV01-KM0061
  • FIG1226-1-2IN40LB
  • FIG1226-1-2IN43LB
  • 6182DG 26.0 TO 75.0 PSI
  • F1G82 1-2
  • 30-433
  • 150-570GPC433
  • 150-570HPC433
  • 150-570KPC433
  • 150-570PC433
  • 150-570YPC433
  • 150-608PC433
  • FIG1226-1-2IN40LB
  • FIG1226-1-2IN43LB
  • 36B01861PC433
  • 36B01867PC433
  • 39B01624PC433
  • 39B01691PC433
  • 831-1213ITEM130
  • AS11S49-46PC433
  • AS11S49-8PC433
  • AS23S4902-467075PC433
  • AS23S4902-467113PC433
  • ASR7S4901-01PC43
  • ASR7S4901-039PC433
  • BB58S49-056PC433
  • BB58S49-094PC433
  • BB61S49-01PC433
  • BB61S49-039PC433
  • CV41S4901-1ALT1PC433
  • CV41S4901-39PC433
  • 36B01861PC433
  • 36B01867PC433
  • 39B01624PC433
  • 39B01691PC433
  • 831-1213ITEM130
  • AS11S49-46PC433
  • AS11S49-8PC433
  • ASR7S4901-01PC43
  • ASR7S4901-039PC433
  • AS23S4902-467075PC433
  • AS23S4902-467113PC433
  • BB61S49-01PC433
  • BB61S49-039PC433
  • BB58S49-056PC433
  • BB58S49-094PC433
  • CV41S4901-1ALT1PC433
  • CV41S4901-39PC433
  • FIG82-4-1/2
  • 6182DC58TO72PSI