Model: 26DA12-170 1IN SET 600PSI

Safety Relief Valve

Properties:

Flow Control Device
Disk
Disk Loading Method
Spring
Bolt Hole Quantity
4 1st end
Bolt Hole Quantity
4 2nd end
Valve Operation Method
Automatic
Flange Shape
Round with holes 1st end
Flange Shape
Round with holes 2nd end
Connection Type
Flange 2nd end
Connection Type
Flange 1st end
Valve Size
2.000 inches
Opening Pressure Setting
600.0 pounds per square inch
Outside Diameter
4.875 inches 2nd end
Outside Diameter
6.000 inches 1st end
Thickness
0.625 inches 1st end
Thickness
0.688 inches 2nd end
First Connection Face To Centerline Distance
4.500 inches
Bolt Hole Diameter
0.625 inches 1st end
Bolt Hole Diameter
0.625 inches 2nd end
Second Connection Face To Centerline Distance
4.125 inches
Bolt Circle Diameter
3.500 inches 2nd end
Bolt Circle Diameter
4.750 inches 1st end
Flange Face Design
Raised straight 1st end
Flange Face Design
Raised straight 2nd end
Raised Face Height
0.063 inches 1st end
Raised Face Height
0.500 inches 2nd end
Raised Face Diameter
2.000 inches 2nd end
Raised Face Diameter
4.000 inches 1st end
Material
Steel body
Material
Stainless steel flow control device
Material
Stainless steel stem
NSN
4820-01-301-7985
Part Number
26DA12-170 1IN SET 600PSI
Description
Valve,safety Relief
CAGE

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 26DA12-170 1IN SET 600PSI NSN 4820-01-301-7985

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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