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Fisher Controls Information Center
P.O. Box 8004
McKinney, TX 75069-8004


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

627 Series Pressure Reducing Regulators

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627 Series Pressure Reducing Regulators

The 627 Series direct-operated pressure reducing regulators are for low-and high-pressure systems. These regulators can be used with natural gas, air or a variety of other gases. Performance characteristics vary according to construction.

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Features
  • Internal Relief Valve
  • Types 627R and 627MR Travel Stop
  • Relief Operation Indicator
  • Easy to Maintain
  • Installation Adaptability
  • Application Versatility
  • Tamper-Resistant
  • Wide Range of Flow Capabilities
  • Tight Shutoff Capability
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Temperature Capabilities
-20º to 180ºF (-29º to 82ºC)
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Body Sizes and End Connection Styles

3/4, 1, or 2-inch (DN 25 or 50): NPT end connections

1 or 2-inch (DN 25 or 50): CL150 RF, CL300 RF, CL600 RF flanged end connections

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Maximum Inlet Pressure
  • NPT Steel: 2000 psig (138 bar)
  • Flanged Steel: 1500 psig (103 bar)
  • Ductile Iron: 1000 psig (69 bar)
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Outlet Pressure Range
5 to 500 psig (0,3 to 34,5 bar) in six ranges
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Pressure Registration
  • Type 627, 627H or 627R: Internal
  • Type 627M, 627HM or 627MR: External through 1/4-inch NPT female control line connection in the diaphragm case
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Approximate Weights

Ductile Iron or Steel Casings:  10 lb (4,5 kg)

Aluminum Casings: 6.3 lb (2,8 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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