Safety Relief Valve

Model / MPN: 33208 | NSN: 4820-00-287-4031

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.

Product Details

NATO Stock Number

4820-00-287-4031

Sold in multiples of

1 EA

DEMIL

Disk Loading Method

Spring

Valve Discharge Flow Rate

14200.0 pounds per hour

Bolt Hole Quantity

8 2nd end

Bolt Hole Quantity

9 1st end

Maximum Operating Temp

900.0 degrees fahrenheit single response

Flange Shape

Round with holes 1st end

Flange Shape

Round with holes 2nd end

Connection Type

Flange 2nd end

Connection Type

Flange 1st end

Maximum Operating Pressure

600.0 pounds per square inch single response

Opening Pressure Setting

410.0 pounds per square inch

Outside Diameter

6.500 inches 2nd end

Outside Diameter

8.688 inches 1st end

Bolt Hole Diameter

0.688 inches 2nd end

Bolt Hole Diameter

0.812 inches 1st end

Bolt Circle Diameter

5.000 inches 2nd end

Bolt Circle Diameter

7.125 inches 1st end

Flange Face Design

Raised straight 1st end

Flange Face Design

Raised straight 2nd end

Material

Copper stem and nickel stem

Material

Steel body

Material

Steel seat

Media For Which Designed

Steam single response

Style Designator

Angle

33208 Series Parts

Pricing and Availability

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Safety Relief Valve

Pricing and Availability

Certified Quality Assurance

33208 Cross Reference