Part Number NMP-1521 OPT 1 156T186PSI Safety Relief Valve
SKU: 4820012839425NMP1521OPT1156T186PSI Safety Relief Valve Datasheet
Flow Control Device:
Disk
Bonnet Type:
Inside spring
Bonnet Attachment Method:
Union
Disk Loading Method:
Spring
Bolt Hole Quantity:
4 all ends
Valve Operation Method:
Automatic
Flange Shape:
Round with holes all ends
Connection Type:
Flange all ends
Valve Size:
0.500 inches
Adjustable Pressure Range:
+156.0/+186.0 pounds per square inch
Outside Diameter:
3.500 inches 2ND end
Outside Diameter:
4.250 inches 1ST end
Thickness:
0.438 inches 2ND end
Thickness:
0.562 inches 1ST end
First Connection Face To Centerline Distance:
3.312 inches
Bolt Hole Diameter:
0.500 inches 1ST end
Bolt Hole Diameter:
0.625 inches 2ND end
Second Connection Face To Centerline Distance:
3.250 inches
Bolt Circle Diameter:
2.375 inches 2ND end
Bolt Circle Diameter:
3.125 inches 1ST end
Flange Face Design:
Raised straight all ends
Raised Face Height:
0.062 inches 1ST end
Raised Face Height:
0.250 inches 2ND end
Raised Face Diameter:
1.375 inches 2ND end
Raised Face Diameter:
2.000 inches 1ST end
Manufacturer Cage:
75954
Trade Information:
- Schedule B: 8481400000
- SITC: 74740
- End Use: Industrial machines, other
- NAICS: 332911
- USDA: 1
Safety or relief valves
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