Model: 16977-F SERIES 2600 1.50IN

Safety Relief Valve

Properties:

Flow Control Device
Disk
Bolt Hole Quantity
4 all ends
Valve Operation Method
Automatic
Flange Shape
Round with holes all ends
Connection Type
Flange all ends
Valve Size
1.500 inches
Opening Pressure Setting
165.0 pounds per square inch
Outside Diameter
7.500 inches 1st end
Outside Diameter
5.000 inches 2nd end
Thickness
0.750 inches 1st end
Thickness
1.250 inches 2nd end
First Connection Face To Centerline Distance
4.875 inches
Bolt Hole Diameter
0.625 inches 2nd end
Bolt Hole Diameter
0.750 inches 1st end
Second Connection Face To Centerline Distance
5.125 inches
Bolt Circle Diameter
3.875 inches 2nd end
Bolt Circle Diameter
6.000 inches 1st end
Flange Face Design
Raised straight all ends
Raised Face Height
0.062 inches 1st end
Raised Face Height
0.688 inches 2nd end
Raised Face Diameter
2.875 inches 2nd end
Raised Face Diameter
5.000 inches 1st end
Material
Steel body
Material
Stainless steel flow control device
Material
Stainless steel stem
NSN
4820-01-282-2481
Part Number
16977-F SERIES 2600 1.50IN
Description
Valve,safety Relief
CAGE
72352

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.

Part 16977-F SERIES 2600 1.50IN NSN 4820-01-282-2481

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05488
FIIG:
A046B0
Concept No.:
1
App. Key:
AP
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
127220
UFC:
64490
LTL:
77.5
LCL:
--
WCC:
594
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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

Freight Class: Safety or relief valves

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