QRFS.com is open and fulfilling orders. Read our Emergency Preparedness Guide.

2" (50.8 mm) Rigid Grooved Coupling

2" (50.8 mm) Rigid Grooved Coupling facilitates speedy and straight piping installations. This UL & FM-approved ductile iron coupling features an EPDM rubber gasket and two pairs of carbon-steel nuts and bolts for quick assembly.
  • Buy 25 for $4.55 each and save 5%
  • Buy 50 for $4.31 each and save 10%
  • Buy 100 for $4.07 each and save 15%
SKUNominal DiameterConstructionFinish
GGRC2002" (50.8 mm)Ferritic Ductile Cast Iron (ASTM A536 Grade 65-45-12) with EPDM Rubber GasketPaint Orange
Pipe Outside DiameterWorking PressureBolt SizeDimensions
2.875" (73 mm)500 PSI (3.45 MPa)M10x553.425" (87 mm) Outside Diameter x 4.843" (123 mm) Maximum Width x 1.732" (44 mm) Thick
Thermafit Industries Part NumberAvailability
XGQT001060Usually Ships Within 48 Hours

Product Description

2" (50.8 mm) Rigid Grooved Coupling forms a water-tight seal between two grooved pipes in fire sprinkler systems, standpipe systems, plumbing, HVAC, and water-based systems. Pipes joined by rigid grooved couplings behave like flanged or welded pipe, but can be installed significantly faster.

This UL and FM-approved 2" (50.8 mm) Rigid Grooved Coupling features a ductile iron body conforming to ASTM A536 Grade 65-45-12. The gasket is made from EPDM synthetic rubber, recognized as the most water-resistant rubber on the market today. Two pairs of carbon steel M10x55 nuts and bolts facilitate quick installation.

2" (50.8 mm) Rigid Grooved Coupling features built-in teeth that firmly grasp the pipe ends, facilitating straight pipe lays over short and long distances. Rigid couplings allow less than one degree of deviation from a straight line (angular deflection. This coupling offers a maximum working pressure of 500 PSI (3.4 KPa) depending on pipe diameter and thickness.


Grooved Fitting Dimensions

  • 0: 3.425" (87 mm)
  • H: 4.843" (123 mm)
  • L: 1.732" (44 mm)

Technical Documents

Click here to view the manual for this 2" (50.8 mm) Rigid Grooved Coupling.

Write Your Own Review
You're reviewing:2" (50.8 mm) Rigid Grooved Coupling
Your Rating