NSN 4820-01-520-4351 NIIN — Safety Relief Valve

National Stock number : 4820-01-520-4351

Safety Relief Valve


Available Quantity 1
Available Conditions NS
Classification Nonpowered Valves - FSC 4820
Schedule B 8481400000
Stock Check Date 05/21/2024
Part-Number.info Quality System
  •   ISO 9001:2015 + AS9120B Certifed
  •   Audited supply chain
  •   Counterfeit Parts Prevention
  •   100% Product Inspections
  •   7 Year Record Retention
  •   HAZMAT Certified
  •   ITAR and DDTC Registered
AS9120 Certified Supplier

Product Properties


Description

Safety Relief Valve

Flow Control Device

poppet

Bonnet Type

inside spring

Bonnet Attachment Method

bolted

Disk Loading Method

spring

Bolt Hole Quantity

4 all ends

Maximum Operating Temp

150.0 deg fahrenheit single response

Valve Operation Method

automatic

Flange Shape

round with holes all ends

Connection Type

flange all ends

Valve Size

2.000in.

Maximum Operating Pressure

85.0 pounds per square inch single response

Opening Pressure Setting

75.0 pounds per square inch

Nominal Outside Diameter

6.000in. all ends

Nominal Thickness

0.750in. all ends

First Connection Face To Centerline Distance

5.000in.

Bolt Hole Nominal Diameter

0.750in. all ends

Second Connection Face To Centerline Distance

5.000in.

Bolt Circle Nominal Diameter

4.750in. all ends

Flange Face Design

raised straight all ends

Raised Face Nominal Height

0.060in. all ends

Raised Face Nominal Diameter

3.620in. all ends

Special Features

media: HFC-236Fa refrigerent or iso 46 poe lubricant

Material

steel corrosion resisting body

Style Designator

Test Data Document

MIL-STD-167-1 by commander naval sea systems letter 9514 ser 05L2/027. 22 feb 2002 standard (includes industry or association standards, individual manufactureer standards, etc.) .

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National Stock Number
4820-01-520-4351
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