Model: TYA1CLC3-4 400-298T0354SBU

Safety Relief Valve

Properties:

Pipe Size Accommodated
0.750 inches 1st end
Flow Control Device
Poppet
Bonnet Type
Exposed spring
Bonnet Attachment Method
Union
Disk Loading Method
Spring
Valve Operation Method
Automatic
Connection Type
Unthreaded internal pipe 1st end
Valve Size
0.750 inches
Adjustable Pressure Range
+136.0/+169.0 pounds per square inch
Maximum Operating Pressure
400.0 pounds per square inch single response
Material
Copper alloy flow control device and nickel alloy flow control device
Material
Copper alloy body
Material
Nickel alloy seat
Material
Nickel alloy stem
Media For Which Designed
Air single response
Style Designator
Angle flanged ends
Nondefinitive Specification/std Data
A1 type and c class
NSN
4820-00-287-2978
Part Number
TYA1CLC3-4 400-298T0354SBU
Description
Valve,safety Relief
CAGE
03950

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 TYA1CLC3-4 400-298T0354SBU NSN 4820-00-287-2978

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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
127220
UFC:
64490
LTL:
77.5
LCL:
77.5
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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