Double Ball Valve, PDF, Valve

Double block and bleed valves with customised face-to-face dimensions - Process Industry Forum

Three-way Ball Valve Flow Patterns

Double Block and Bleed Ball Valve, DBB Ball Valves - Relia

The Plumber's Choice 4 in. Brass Double-O-Ring Press Ball Valve VLV532004 - The Home Depot

This is a 1 PVC True Union Ball Valve with a Grey Body and double union. It has EPDM O-Rings and ANSI slip socket connections.

1 PVC True Union Ball Valve, Grey Body, Double Union, EPDM O-Rings, ANSI Slip Socket

Double Block and Bleed Ball Valves

Bonney Forge®

Double block and bleed ball valve

Double Block and Bleed Ball Valves (Soft and Metal Seated) - RAYS Flow Control

Large Bore Ball Valves

Two Piece Ball Valve Specifications

Everything You Need to Know about DBB Valve - NTGD valve