A bulletin illustrates how a new isolation flow control flange combines the features of a flow control valve, isolation valve, and companion flange in a single valve, says the manufacturer. Bulletin A-118 provides the Check-Trolâ„¢ operating data and instructions, including maximum working pressure, maximum operating temperature, materials of construction, and the dimensions and weights of various models.

Bell & Gossett, 8200 N. Austin Ave., Morton Grove, IL 60053; 847-966-3700; 847-966-9052 (fax); www.bellgossett.com.

eProduct #193