1. Fittings are manufactured of ductile iron, grade 70-50-05 (minimum tensile strength: 70,000 psi; minimum yield strength: 50,000 psi; minimum elongation: 5%) in accordance with AWWA C110 or C153.
2. All pressure ratings shown are AMERICAN’s suggested standard and are for water service.
3. AMERICAN furnishes one fabricated thrust/water stop collar design with 360° fillet welds on both sides of the collar. This pipe collar can effectively and interchangeably be used for both thrust collar and water stop applications.
4. Weights of fittings can vary due to changes in foundry practice.

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