Part Number 1556HA Safety Relief Valve

SKU: 4820000662359

Product Features

1ST connection face to center line DISTANCE5.562 in. 2ND connection face to centerlinedistance 6.250 in.

1556HA Safety Relief Valve Datasheet

Flow Control Device:

Disk

Bonnet Type:

Exposed spring

Bonnet Attachment Method:

Bolted

Disk Loading Method:

Spring

Maximum Operating Temp:

650.0 degrees fahrenheit single response

Valve Operation Method:

Automatic

Flange Shape:

Round 1ST end

Connection Type:

Flange 2ND end

Connection Type:

Flange 1ST end

Features Provided:

Pressure tight outlet side

Maximum Operating Pressure:

900.0 pounds per square inch single response

Opening Pressure Setting:

900.0 pounds per square inch

Outside Diameter:

7.000 inches 1ST end

Outside Diameter:

7.500 inches 2ND end

Flange Face Design:

Raised straight 1ST end

Flange Face Design:

Raised straight 2ND end

Raised Face Height:

0.062 inches 2ND end

Raised Face Height:

0.625 inches 1ST end

Raised Face Diameter:

2.875 inches 1ST end

Raised Face Diameter:

5.000 inches 2ND end

Style Designator:

Angle

Manufacturer Cage:

02750

Trade Information:

Schedule B: 8481400000
SITC: 74740
End Use: Industrial machines, other
NAICS: 332911
USDA: 1

Safety or relief valves

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