BY PASS VALVES

BY-PASS VALVES


Model BV¾ (ports are ¾-inch NPT tapped) Model BV1 (ports are 1-inch NPT tapped)	Model BV1¼ (ports are ¾-inch NPT tapped) Model BV1½ (ports are 1½-inch NPT tapped)	Model BV2 (ports are 2-inch NPT companion flanges)
These models are commonly used for cylinder-filling systems. Either valve can be used with 1¼ or 1½-inch Blackmer pump models.	These models are normally used for bobtail trucks and smaller bulk plants ystems. Either valve can be used with 2 or 3- inch Blackmer pump models.	The BV2 model is widely used for transports or larger bulk plant systems. It is recommended for use with 3 or 4- inch Blackmer pump models.

MAXIMUM FLOW-THROUGH VALVE