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Information Call

Within the US:
1-800-558-5853

Outside the US:
1-972-548-3574

Fax:
1-972-547-3712

Email:

Write:
Emerson Process Management Regulator Technologies, Inc.
P.O. Box 8004
McKinney, TX 75069-8004


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www.emersonprocess.com/regulators
Engineered Pressure and Flow Control Solutions

1808
Type 1808 Pilot-Operated
Relief Valves or
Backpressure Regulator
1808A
Type 1808A Pilot-Operated
Relief Valves or
Backpressure Regulator

Related Information
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Bulletin
Instruction Manual
Schematics

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Types 1808 and 1808A Relief Valve or Backpressure Regulators

The Types 1808 globe-style and 1808A angle-style pilot-operated backpressure regulators or relief valves are economical, compact devices used in gas or liquid service to maintain pressure on oil and gas separators, and in pressure relief applications in gas distribution systems.

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Features

• Simple, Reliable Design
• Compact and Lightweight
• Convenient Installation in any Position
• Quick Disassembly
• Optional Upstream Registration for Reduced Build-up
• Self-Draining Body

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Body Size and End Connection Style

2 NPT

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Maximum Relief (Inlet) Pressure

150 psig (10,3 bar), including build-up

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Relief Set Pressure Range

3 to 125 psig (0,21 to 8,6 bar) in three ranges

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Temperature Capabilities

-20 to 180°F (-29 to 82°C)

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Approximate Weights

Type 1808: 22 Pounds (10 kg)
Type 1808A: 25 Pounds (11 kg) 

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Additional Technical Data

For additional technical information, contact your local Sales Office or refer to technical documentation.

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| Our Home Pages | My Page | About Us | Products/Literature | Pressurized Equipment Directive (PED)    | Support/Locator/Training | RFQ/Drawings | Technical Reference | What's New | Site Map | My Help |
Contacts:
    Telephone     Email     Write    

Within the US:
1-800-558-5853

Outside the US:
1-972-548-3574

Fax:
1-972-547-3712

Emerson Regulator Division Information Center
P.O. Box 8004
McKinney, TX 75069-8004




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