Fernco 1056-44RC 4" x 4" Strong Back PVC Shielded Coupling (Connects Cast Iron and PVC)

Strong Back RC Couplings combine Fernco flexible sealing performance with stainless steel reinforcement for a stronger underground transition. Strong Back RC Couplings are designed for pipe transitions where the outside diameters, pipe materials or jobsite conditions require added alignment support. The molded-in bushing works with the stainless steel shear ring to help keep the connection stable while the flexible elastomeric sleeve maintains a dependable seal.

FEATURES:

• Strong back RC couplings offer a 0.012 in stainless steel shield and a molded in bushing
• 300 series stainless steel clamp
• 60 in lb installation torque
• Flexible PVC 60 duro shore a
• 4.3 psi tested pressure

DESCRIPTION: 

Designed for resistance to heavy earth loads and shear forces, while providing improved pipe alignment.

Fernco® Pipe Coupling, Strong Back Flexible, Series: 1056RC, Fitting/Connector Type: Coupling, 4 in Nominal, Cast Iron/Plastic, 4.02 in Length, PVC, -30 to 140 deg F, 4.58 in, Domestic

SPECIFICATIONS: 

Fitting/Connector Type:	Coupling
Dimensions:	4.58 in
End Style:	Cast Iron/Plastic
Material:	PVC
Nominal Size:	4 in
Type:	Strong Back Flexible