Model: A49120CDH49181

Safety Relief Valve

Properties:

Flow Control Device
Disk
Bonnet Type
Exposed spring
Bonnet Attachment Method
Bolted
Disk Loading Method
Spring
Valve Discharge Flow Rate
20800.0 pounds per hour
Renewable Seat Ring Type
Threaded
Bolt Hole Quantity
8 1st end
Bolt Hole Quantity
8 2nd end
Maximum Operating Temp
850.0 degrees fahrenheit single response
Valve Operation Method
Automatic
Flange Shape
Round with holes 1st end
Flange Shape
Round with holes 2nd end
Connection Type
Flange 2nd end
Connection Type
Flange 1st end
Valve Size
2.500 inches
Adjustable Pressure Range
+686.0/+745.0 pounds per square inch
Opening Pressure Setting
720.0 pounds per square inch
Outside Diameter
7.500 inches 2nd end
Outside Diameter
9.000 inches 1st end
Thickness
1.187 inches 1st end
Thickness
1.187 inches 2nd end
First Connection Face To Centerline Distance
5.937 inches
Bolt Hole Diameter
0.875 inches 1st end
Bolt Hole Diameter
0.875 inches 2nd end
Second Connection Face To Centerline Distance
5.562 inches
Bolt Circle Diameter
5.875 inches 2nd end
Bolt Circle Diameter
7.250 inches 1st end
Flange Face Design
Raised straight 1st end
Flange Face Design
Raised straight 2nd end
Raised Face Height
0.062 inches 1st end
Raised Face Height
0.500 inches 2nd end
Raised Face Diameter
4.125 inches 2nd end
Raised Face Diameter
5.500 inches 1st end
Material
Nickel alloy 400 stem
Material
Steel body
Material
Steel comp 304 flow control device
Material
Steel comp 304 seat
Style Designator
Angle flanged ends
Reference Number Differentiating Characteristics
pipe size accommodated 2.500 in. Pipe size 1st end and 3.500 in. Pipe size 2nd end
NSN
4820-00-437-3010
Part Number
A49120CDH49181
Description
Valve,safety Relief
CAGE
15187

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 A49120CDH49181 NSN 4820-00-437-3010

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:
34.0 X 17.0 X 13.0
Paclk Weight:
202.0000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
99
LVL_A:
F
LVL_B:
F

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

Pricing & Availability Check

Submit this form for stock availability and pricing.
Part Number:
Quantity:
Email Address:
Phone Number:
Your Name:
Company:



Privacy Policy    Terms & Conditions

How to Order  

Ordering from buyaircraftparts.com

If you would like to order this safety relief valve (NSN 4820-00-437-3010) please submit the pricing and availability form above to receive an up to date quote by email. If you agree to the pricing and terms you can e-sign your order online!

We are pleased to have the opportunity to serve you.

Have a Question

Hours: 08:00-18:00 Eastern Standard Time
Phone: +1 470-231-0824
Email: Contact Form »
Schedule B and Export
  • Schedule B: 8481400000
  • SITC: 74740
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Freight Class: Safety or relief valves

Highest Rated Parts
Recently Purchased Parts
Hot Parts