Opinion
January 20, 1987
Appeal from the Supreme Court, Nassau County (Di Paola, J.).
Ordered that the appeal by the defendant Elkhart is dismissed, as that party is not aggrieved by the order (see, CPLR 5511); and it is further,
Ordered that the order is affirmed insofar as it is appealed from by Amhoist; and it is further,
Ordered that the plaintiffs are awarded one bill of costs, payable jointly by Elkhart and Amhoist.
Elkhart is not aggrieved by the order since it failed to move for the relief it now seeks on appeal. With respect to Amhoist's motion for summary judgment, we hold that it was properly denied. The record indicates that the plaintiff Kenneth Kneuer was injured while testing a quarter-turn ball valve manufactured by Elkhart on a fire hydrant manufactured by Amhoist. During the course of this test, the water pressure built up causing the phenomenon known as a water hammer, and the hydrant lifted off the ground, landing on Mr. Kneuer's foot. While a manufacturer has a nondelegable duty to design and produce a nondefective product, substantial modifications of the product by a third party which render it unsafe are not chargeable to the manufacturer (see, Robinson v. Reed-Prentice Div., 49 N.Y.2d 471; Hansen v. Honda Motor Co., 104 A.D.2d 850, 851). At bar, there exists a triable question of fact concerning whether the attachment of the quarter-turn ball valve constituted a substantial modification and, in addition, whether the use of the valve caused the accident. Thus, the motion for summary judgment was properly denied. Brown, J.P., Rubin, Kooper and Sullivan, JJ., concur.