Part Number A42437 Safety Relief Valve

SKU: 4820001635161

Product Features

Items are being coded as critical to insure source inspection will be performed at the point of manufacture, prior to material receipt by the us navy or other dod components. These items are piece parts or end items in support of vital military hardware necessary to sustain the successful mission of the ships, submarines, and shore stations of the us navy. Critical features including, but not limited to, dimensions, tolerances/clearances, electronic characteristics, and metallurgical properties will bespecified for government q ar (quality assurance representatives) to insure the highest possible degree of quality and reliability of these parts being delivered under navicp contracts

A42437 Safety Relief Valve Datasheet

Flow Control Device:
Disk
Bonnet Type:
Exposed spring
Bonnet Attachment Method:
Bolted
Disk Loading Method:
Spring
Valve Discharge Flow Rate:
43200.0 pounds per hour
Renewable Seat Ring Type:
Threaded
Bolt Hole Quantity:
8 1ST end
Bolt Hole Quantity:
8 2ND end
Valve Operation Method:
Automatic or manual
Flange Shape:
Round with holes 1ST end
Flange Shape:
Round with holes 2ND end
Features Provided:
Pressure tight outlet side
Valve Size:
2.500 inches
Criticality Code Justification:
Feat
Opening Pressure Setting:
710.0 pounds per square inch
Outside Diameter:
7.500 inches 1ST end
Outside Diameter:
9.000 inches 2ND end
Thickness:
1.188 inches 2ND end
Thickness:
1.250 inches 1ST end
Bolt Hole Diameter:
0.875 inches 1ST end
Bolt Hole Diameter:
0.875 inches 2ND end
Bolt Circle Diameter:
5.875 inches 1ST end
Bolt Circle Diameter:
7.250 inches 2ND end
Flange Face Design:
Raised straight 2ND end
Flange Face Design:
Recessed straight 1ST end
Raised Face Height:
0.062 inches 2ND end
Raised Face Diameter:
5.500 inches 2ND end
Recess Diameter:
6.875 inches 1ST end
Recess Depth:
0.062 inches 1ST end
Style Designator:
Angle flanged ends
Reference Number Differentiating Characteristics:
As differentiated by the valve discharge flow rate requirement
Manufacturer Cage:
15187

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

Safety or relief valves

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