DescriptionFor PVC and PVCO pressure fittings. Each MIDCO Coupling Restraint Kit includes:
- 2 MIDCO RG units: two 6″ IPS brass grip rings; two 6″ epoxy powder coated iron glands
- 6 3/4″ x 18″ threaded and zinc plated cold rolled steel rods
- 12 zinc plated heavy hex nuts
MATL SPECS FOR MIDCO COMPONENTS: Glands – ASTM A 536 Grade 65-45-12 Ductile Iron and Epoxy Powder Coated to 4 mil thickness. Series 3000 (Style 30) Grip Ring – C87850 Bronze. Series 4000 (Style 40) Grip Ring – ASTM A 536 Grade 80-55-06 Ductile Iron Heat Treated to 350-400 BHN. Rods and Nuts – Zinc Plated Cold Rolled Steel ASTM B633 Type 3.