Page 93 - Fire Suppression General Products Catalog, Automatic Sprinklers, System Valves and Devices, Piping and Electrical Products
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 Figure 705
Grooved Flexible Coupling
Grooved Piping Products
       Figure 707
Flexible Coupling
UL, ULC Listed & FM, VdS, & LPCB Approved
   Maximum Working Pressure
300 psi (20,7 bar)
  Grade “E” EPDM Gasket Temperature
-30°F to 230°F (-34°C to 110°C)
  Tech Data Sheet
The GRINNELL G-FIRE Figure 705 Flexible Coupling is capable of pressures up to 300 psi (20,7 bar) depending on pipe size and wall thickness when used in fire protection services. It provides a dependable method of joining pipe and is suitable for use in a variety of applications. • Provides the needed flexibility to accommodate differential movement • Also available with tri-seal Grade E EPDM gasket for dry pipe fire protection systems, vacuum systems, and freezer applications
TFP1820
          Sizes
1-1⁄4" x 12" (DN32 x DN300)
   Figure 716
Flexible Reducing Coupling
Sizes
Approvals
1" thru 12" (DN25 thru DN300)
 Approvals
UL, ULC Listed & FM, VdS, & LPCB Approved
   Maximum Working Pressure
500 psi (34,5 bar)
  Grade “E” EPDM Gasket Temperature
-30°F to 230°F (-34°C to 110°C)
  Tech Data Sheet
TFP1840
   he GRINNELL 707 Flexible Coupling provides a dependable method ofjoining pipe and is suitable for use in a variety of applications • Capable of pressures up to 500 psi (34,5 bar) depending on pipe size and wall thickness • Also available with tri-seal Grade “E” EPDM gasket for dry pipe fire protection systems, vacuum systems, and freezer applications
       Sizes
 Maximum Working Pressure
Always refer to the product’s Technical Data Sheet for a complete description of all Listing and Approval criteria, design parameters, installation instructions, care and maintenance guidelines, and our limited warranty.
2" x 1-1⁄2" (DN50 x DN40) through 8" x 6" (DN200 x DN150)
  Approvals
UL, ULC Listed & FM, VdS, & LPCB Approved
   350 psi (24,1 bar)
  Grade “E” EPDM Gasket Temperature
-30°F to 230°F (-34°C to 110°C)
  Tech Data Sheet
TFP1830
   The GRINNELL G-FIRE 716 Reducing Coupling allows easy transition between two different pipe sizes and replaces two couplings and a reducing fitting • It is capable of pressures up to 350 psi (24,1 bar) depending on pipe size and wall thickness. A flexible reducing coupling is not recommended for low-temperature applications. • Faster and easier than threading, welding or using flanges
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