Fernco Donuts are flexible PVC donut-shaped rings for the compression sealing of sewer pipe joints and DWV connections such as sockets, hubs, bells and spigots. They offer all of the properties necessary to create a strong, lasting joint.
Product Details
Connection Type
SV x Hub
Nominal Size
3 in
Operating Temperature
120 deg C
Pressure Rating
4.3 psi
Schedule Rating
SCH 40
Features
Made of elastomeric PVC, is corrosion proof and is unaffected by acid or alkali
Rated for underground use
Compression fitting adapts a service-weight cast-iron hub to SCH 40 and steel
Eliminates the necessity for cement or mortar
Resistant to chemicals, UV rays and fungus growth
Flexes with ground movement for a secure seal
Provides several points of seal to accommodate possible irregularities on-the pipe surface