Model: 128SCP201-1

Safety Relief Valve

Special Features:

Mounting position: vertical

Properties:

Flow Control Device
Disk
Bolt Hole Quantity
4 2nd end
Connection Style
Plain (tube) 1st end
Width
3.000 inches 2nd end
Length
3.000 inches 2nd end
Valve Operation Method
Automatic
Flange Shape
Rectangular with holes 2nd end
Connection Type
Flange 2nd end
Connection Type
Unthreaded internal tube 1st end
Maximum Operating Pressure
7.0 pounds per square inch single response
Outside Diameter
2.375 inches 2nd end
Thickness
0.187 inches 2nd end
Bolt Hole Diameter
0.259 inches 2nd end
Center To Center Distance Between Bolt Holes Along Length
2.375 inches 2nd end
Center To Center Distance Between Bolt Holes Along Width
2.375 inches 2nd end
Flange Face Design
Raised straight 2nd end
Raised Face Height
0.187 inches 2nd end
Raised Face Diameter
2.340 inches 2nd end
Outside Diameter Tube Accommodated
1.875 inches 1st end
Material
Aluminum alloy body
Material
Steel flow control device
Material Specification
Mil-s-5059, type 302, annealed military specification single material response flow control device
Material Specification
Qq-a-225/6, alloy 2024 federal specification single material response body
Media For Which Designed
Fuel/oil, hydrocarbon single response
Style Designator
Angle
NSN
4820-00-083-3803
Part Number
128SCP201-1
Description
Valve,safety Relief
CAGE
26512

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 128SCP201-1 NSN 4820-00-083-3803

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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.2000lbs
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:
051080
UFC:
29300
LTL:
RATING VARIABLE
LCL:
--
WCC:
576
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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