Model: VR744MF2SV

Safety Relief Valve

Special Features:

20-100psig adjustable range; fluorocarbon seal material; used to vent excess pressure from a regulator should a minor leak occur

Properties:

Thread Direction
Right-hand all ends
Flow Control Device
Poppet
End Application
Rq-4a
Length
58.9 millimeters all ends
Valve Operation Method
Automatic
Connection Type
Threaded external pipe 1st end
Connection Type
Threaded internal pipe 2nd end
Maximum Operating Pressure
100.0 pounds per square inch single response
Thread Size
0.250 inches all ends
Part Name Assigned By Controlling Agency
Pressure relief valve
Material
Steel comp 316l body
Thread Series Designator
Npt all ends
NSN
4820-01-585-2811
Part Number
VR744MF2SV
Description
Valve,safety Relief
CAGE
43030

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 VR744MF2SV NSN 4820-01-585-2811

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:
A
ESD:
A
MMAC:
DN
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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