Model: DL0-40F/B2-18T25PSI

Safety Relief Valve

Special Features:

B2"in p/n calls for monel stem, disc, semi-nozzle and retaining plate.Connections are mil-f-1185, spring p/n: 1244.

Properties:

Pipe Size Accommodated
1.250 inches all ends
Thread Direction
Right-hand all ends
Maximum Operating Temp
150.0 degrees fahrenheit single response
Connection Style
G41b inverted flare (pipe) all ends
Valve Operation Method
Manual or automatic
Connection Type
Unthreaded internal pipe all ends
Adjustable Pressure Range
+18.0/+25.0 pounds per square inch
Maximum Operating Pressure
150.0 pounds per square inch single response
Thread Size
1.250 inches all ends
Seat Angle
45.0 degrees all ends
Material
Copper alloy 865 stem
Material
Copper alloy 865 flow control device
Material
Copper alloy 922 body
Material Specification
Astm b-164 assn standard all material responses flow control device
Material Specification
Astm b-164 assn standard all material responses stem
Material Specification
Astm b-61 assn standard all material responses body
Media For Which Designed
Water, salt single response
Thread Series Designator
Npt all ends
Furnished Items And Quantity
1 lever
NSN
4820-01-501-6459
Part Number
DL0-40F/B2-18T25PSI
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 DL0-40F/B2-18T25PSI NSN 4820-01-501-6459

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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