John Crane, Inc. High-temperature/Pressure Steam Packing 387I

Description
John Crane Style 387I is a special high-temperature/pre ssure and corrosion-inhibited valve stem packing specifically designed for steam valve service commonly related to power generation. A round braided jacket of Inconel wire-inserted "S2" fiberglass over a specially designed extruded core containing chopped glass fibers, graphitic binders plus corrosion inhibitors. An external coating of a proprietary colloidal graphite dispersion is added, providing a highly lubricated sealing surface and protective coating. Applications Process Pumps Mixer and Agitators Other Rotating Equipment Valves
  • High-temperature/Pressure Steam Packing - 387I - John Crane, Inc.
    John Crane, Inc.
Description
John Crane Style 387I is a special high-temperature/pre ssure and corrosion-inhibited valve stem packing specifically designed for steam valve service commonly related to power generation. A round braided jacket of Inconel wire-inserted "S2" fiberglass over a specially designed extruded core containing chopped glass fibers, graphitic binders plus corrosion inhibitors. An external coating of a proprietary colloidal graphite dispersion is added, providing a highly lubricated sealing surface and protective coating. Applications Process Pumps Mixer and Agitators Other Rotating Equipment Valves

Suppliers

Company
Product
Description
Supplier Links
High-temperature/Pressure Steam Packing - 387I - John Crane, Inc.
John Crane, Inc.
Morton Grove, IL, USA
High-temperature/Pressure Steam Packing
387I
High-temperature/Pressure Steam Packing 387I
John Crane Style 387I is a special high-temperature/pre ssure and corrosion-inhibited valve stem packing specifically designed for steam valve service commonly related to power generation. A round braided jacket of Inconel wire-inserted "S2" fiberglass over a specially designed extruded core containing chopped glass fibers, graphitic binders plus corrosion inhibitors. An external coating of a proprietary colloidal graphite dispersion is added, providing a highly lubricated sealing surface and protective coating. Applications Process Pumps Mixer and Agitators Other Rotating Equipment Valves

John Crane Style 387I is a special high-temperature/pressure and corrosion-inhibited valve stem packing specifically designed for steam valve service commonly related to power generation.

A round braided jacket of Inconel wire-inserted "S2" fiberglass over a specially designed extruded core containing chopped glass fibers, graphitic binders plus corrosion inhibitors. An external coating of a proprietary colloidal graphite dispersion is added, providing a highly lubricated sealing surface and protective coating.

Applications

  • Process Pumps
  • Mixer and Agitators
  • Other Rotating Equipment
  • Valves
Supplier's Site

Technical Specifications

  John Crane, Inc.
Product Category Compression Packing Seals
Product Number 387I
Product Name High-temperature/Pressure Steam Packing
Seal Type Braided Packing
Material Classification Fiberglass; Inconel® Wire Reinforced
Lubrication Graphite
Specialty Application Pump / Rotating Equipment Packing; Valve Packing
Cross Section Square
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