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FEATURES AND ADVANTAGES
  • Connect together grooved end pipes or hose connections.
  • Underwriters laboratories listed.
  • Faster and easier than threaded, welded, or flanged connections.
  • Quick-release version provides faster connecting and disconnecting hoses or pipes.
  • Quick-release version is supplied with a steel safety clip to prevent accidental opening.
  • Available with either Buna or EPDM gaskets.
MATERIAL SPECIFICATIONS
  • Ductile Iron body painted orange.
  • Carbon Steel plated bolts and nuts.
  • Carbon Steel plated safety clip.
SERVICE TEMPERATURE RANGE:
  • BUNA Gasket -40°F (-40°C) to +250°F (+121°C)
  • EPDM Gasket -60°F (-51 °C) to +300°F (+149°C)
Grooved Quick Release Couplings
Unit of Measure
Items Grooved Quick Release Couplings
GEC-QRB200
2 in. Size Grooved Quick Release Coupling with Buna Gasket 		Grooved Quick Release Couplings
GEC-QRB250
2 1/2 in. Size Grooved Quick Release Coupling with Buna Gasket 		Grooved Quick Release Couplings
GEC-QRB300
3 in. Size Grooved Quick Release Coupling with Buna Gasket 		Grooved Quick Release Couplings
GEC-QRB400
4 in. Size Grooved Quick Release Coupling with Buna Gasket 		Grooved Quick Release Couplings
GEC-QRB600
6 in. Size Grooved Quick Release Coupling with Buna Gasket
FEATURES AND ADVANTAGES N/A
  • Connect together grooved end pipes or hose connections.
  • Underwriters laboratories listed.
  • Faster and easier than threaded, welded, or flanged connections.
  • Quick-release version provides faster connecting and disconnecting hoses or pipes.
  • Quick-release version is supplied with a steel safety clip to prevent accidental opening.
  • Available with either Buna or EPDM gaskets.
 		N/A
  • Ductile Iron body painted orange
  • Underwriters Laboratories listed
  • Plated nuts and bolts supplied with all sizes
  • Used in conjunction with grooved end pipe or hose connections
  • Grooved couplings are faster and easier than threaded, welded, or flange connections
  • Quick release version provides faster connecting and disconnecting of hoses or pipes
  • Quick release version is supplied with a steel safety clip to prevent accidental opening
 		N/A
  • Connect together grooved end pipes or hose connections.
  • Underwriters laboratories listed.
  • Faster and easier than threaded, welded, or flanged connections.
  • Quick-release version provides faster connecting and disconnecting hoses or pipes.
  • Quick-release version is supplied with a steel safety clip to prevent accidental opening.
  • Available with either Buna or EPDM gaskets.
 		N/A
  • Connect together grooved end pipes or hose connections.
  • Underwriters laboratories listed.
  • Faster and easier than threaded, welded, or flanged connections.
  • Quick-release version provides faster connecting and disconnecting hoses or pipes.
  • Quick-release version is supplied with a steel safety clip to prevent accidental opening.
  • Available with either Buna or EPDM gaskets.
 		N/A
  • Connect together grooved end pipes or hose connections.
  • Underwriters laboratories listed.
  • Faster and easier than threaded, welded, or flanged connections.
  • Quick-release version provides faster connecting and disconnecting hoses or pipes.
  • Quick-release version is supplied with a steel safety clip to prevent accidental opening.
  • Available with either Buna or EPDM gaskets.
MATERIAL SPECIFICATIONS N/A
  • Ductile Iron body painted orange.
  • Carbon Steel plated bolts and nuts.
  • Carbon Steel plated safety clip.
 		N/A N/A
  • Ductile Iron body painted orange.
  • Carbon Steel plated bolts and nuts.
  • Carbon Steel plated safety clip.
 		N/A
  • Ductile Iron body painted orange.
  • Carbon Steel plated bolts and nuts.
  • Carbon Steel plated safety clip.
 		N/A
  • Ductile Iron body painted orange.
  • Carbon Steel plated bolts and nuts.
  • Carbon Steel plated safety clip.
SERVICE TEMPERATURE RANGE N/A
  • BUNA Gasket -40°F (-40°C) to +250°F (+121°C)
  • EPDM Gasket -60°F (-51 °C) to +300°F (+149°C)
 		N/A N/A
  • BUNA Gasket -40°F (-40°C) to +250°F (+121°C)
  • EPDM Gasket -60°F (-51 °C) to +300°F (+149°C)
 		N/A
  • BUNA Gasket -40°F (-40°C) to +250°F (+121°C)
  • EPDM Gasket -60°F (-51 °C) to +300°F (+149°C)
 		N/A
  • BUNA Gasket -40°F (-40°C) to +250°F (+121°C)
  • EPDM Gasket -60°F (-51 °C) to +300°F (+149°C)
Size N/A 2 in N/A 2 1/2 in N/A 3 in N/A 4 in N/A 6 in
PSI Rating at 70oF N/A 300 psi N/A N/A 300 psi N/A 300 psi N/A 300 psi
Weight Each N/A 0.31 lb N/A 2.65 lb N/A 0.77 lb N/A 0.89 lb N/A 10.05 lb
Standard Carton N/A 1 N/A 10 N/A 1 N/A 1 N/A 4
Type N/A Grooved Coupling
Brand N/A Kuriyama
Material N/A Ductile Iron
Style N/A Clamping
Gaskets N/A Buna N/A N/A Buna N/A Buna N/A Buna
Safety Clips N/A Carbon Steel N/A N/A Carbon Steel N/A Carbon Steel N/A Carbon Steel