Cast iron end restraint fittings
up to DN300
- End restraint couplings and flanged adaptors for a quick and perfect connection between multi-material pipes, having 30 or 50 millimeter maximum gap on outside diameters, or flange-pipe connections.
Advantages
- Fast installation
- Resistant to corrosion
- Separate hydraulic sealing and end restraint
- Multi-material end restraint system
- Economy low costs for installations
- Wide range
features
- Pipe Locking System
- Wide tolerance range
- Working pressure PN 16
- PN 16 rated grippers
pipe materials
- Steel
- Cast Iron
- HDPE
- PVC
Materials
- Bolts, nuts, washers: zinc coated Steel – alternative: grade A2 AISI 304 SS
- Body and compression flange: Ductile Iron GGG500
- Sealing rings: NBR or EPDM
- Anticorrosion coating RILSAN NYLON 11
- End restraint grippers: tempered Steel with Dacromet coating – in alternative: martensitic stainless steel grippers