Model: 8714

Safety Relief Valve

Special Features:

Valve sz 0.500 in.

Properties:

Thread Class
3a 2nd end
Thread Direction
Right-hand 2nd end
Flow Control Device
Disk
Valve Discharge Flow Rate
702.0 cubic feet per minute
Maximum Operating Temp
250.0 degrees fahrenheit single response
Valve Operation Method
Automatic
Connection Type
Threaded external tube 2nd end
Connection Type
Unthreaded internal tube 1st end
Thready Qty Per Inch (tpi)
16 2nd end
Adjustable Pressure Range
+211.0/+240.0 pounds per square inch
Maximum Operating Pressure
500.0 pounds per square inch single response
Thread Size
1.625 inches 2nd end
Outside Diameter Tube Accommodated
0.840 inches 1st end
Material
Copper alloy body
Material
Nickel alloy seat
Material
Nickel alloy flow control device
Material
Steel comp 316 stem
Media For Which Designed
Steam single response
Thread Series Designator
Uns 2nd end
Furnished Items And Quantity
1 nut and 1 tailpiece
NSN
4820-01-130-4321
Part Number
8714
Description
Valve,safety Relief
CAGE
01343

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 8714 NSN 4820-01-130-4321

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:
11.4000lbs
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:
671
TCC:
Z
SHC:
9
ACC:
Construction Materials

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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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