MJ Collar Rubber Rings

Product Overview:
MJ (Mechanical Joint) Collar Rubber Rings ensure a secure, flexible seal in ductile iron pipelines connected using mechanical joint fittings. They allow for movement, pressure variation, and easy field assembly.

Key Features:

Expands to lock between gland and spigot
Absorbs vibration and movement
Sustains pressure and soil loads
Maintenance-free after installation

Material Options:

Rubber Grade	Recommended Use	Key Advantages
EPDM	Drinking water supply lines	Hygienic and long-lasting
Nitrile (NBR)	Oil/fuel-exposed pipelines	Resists petrochemical contamination
Neoprene	Mixed chemical flow networks	Good compression and aging resistance
SBR	Sewer and water pipelines	Economical and field-proven performance

Applications:

Ductile iron mechanical joints
Underground water systems
Sewerage connections
Pressure-bearing jointed pipelines

MJ Collar Rubber Rings

Bharat Industrial Corporation.