UNITED STATES COURT OF APPEALS FOR THE THIRD CIRCUIT ____________

Nos. 21-3032 and 21-3119 ____________

ZURN INDUSTRIES, LLC,

v.

ALLSTATE INSURANCE COMPANY, individually and as successor in interest to Northbrook Excess and Surplus Insurance Company (formerly Northbrook Insurance Company); TRAVELERS CASUALTY & SURETY COMPANY, individually and as successor in interest to the Aetna Casualty and Surety Company formerly known as THE AETNA CASUALTY AND SURETY COMPANY; FIRST STATE INSURANCE COMPANY, a subsidiary of The Hartford Financial Services Group, Inc. doing business as Arrowhead Indemnity Company formerly known as Royal Indemnity; NEW ENGLAND INSURANCE COMPANY, a subsidiary of The Hartford Financial Services Group, Inc.; AMERICAN HOME ASSURANCE COMPANY; GRANITE STATE INSURANCE COMPANY

NEW ENGLAND INSURANCE COMPANY, a subsidiary of The Hartford Financial Services Group, Inc.; FIRST STATE INSURANCE COMPANY, a subsidiary of The Ha