3" FLEX GROOVED COUPLER
The 3” Groove Coupler Kit is used to join the grooved end of the Deringer or Magnum Shut Off Valve to a grooved pipe connection. Flexible couplings are intended to accommodate controlled movement at the joint.
A flexible coupling allows the expansion, contraction or deflection from center-line within limits established by the coupling interface with the pipe. Couplings are cast of Ductile Iron meeting ASTM A536 Grade 65-45-12 (tensile-yield-elongation).The 3" Groove Coupler Kit includes:
- 3" Groove Coupler
- Closure Bolts
- Sealing Gasket
Note: This kit is for the 3" Deringer or Magnum Shut Off Valves only.
Groove Coupler Kit
- Nominal Size: 3”
- Pipe OD: 3.500"
- Maximum Working Pressure: 500psi
- Dimension Depth - Length: 4.49" x 6.14" x 1.81"
- Flange Bolts: 2
- Bolt/Nut Size: 3/8" x 2 1/8"