Model: D52UU-07 1IN

Safety Relief Valve

Special Features:

Incl adjusting ring

Properties:

Pipe Size Accommodated
1.000 inches all ends
Flow Control Device
Disk
Bonnet Type
Inside spring
Bonnet Attachment Method
Bolted
Disk Loading Method
Spring
Maximum Operating Temp
150.0 degrees fahrenheit 1st response425.0 degrees fahrenheit 2nd response
Valve Operation Method
Manual
Connection Type
Unthreaded internal pipe all ends
Adjustable Pressure Range
+110.0/+160.0 pounds per square inch
Maximum Operating Pressure
400.0 pounds per square inch 1st response200.0 pounds per square inch 2nd response
Material
Copper alloy bodynickel alloy flow control devicenickel alloy seatsteel comp 316 stem
Material Specification
Astm-b61 assn standard single material response bodyastm-b164 assn standard single material response flow control deviceastm-b164 assn standard single material response seat
Media For Which Designed
Air 1st responsesteam 2nd response
Furnished Items And Quantity
1 lever
NSN
4820-01-344-8999
Part Number
D52UU-07 1IN
Description
Valve,safety Relief
CAGE
5P967

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 D52UU-07 1IN NSN 4820-01-344-8999

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

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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