Tank Bottom Valves

TB Series Tank Bottom Valves

Triac® TB Series Tank Bottom Valve features the 316SST Series 55 valve body. The 3-piece design allows for easy maintenance and assembly. The weld-in-place tank pad is of 316L SST construction and bolts directly to the valve’s center body. It can be fitted with a threaded, socket weld, butt weld or ANSI Class 150 flanged mating end. These valves are easily automated and feature the same high quality live loaded stem sealing system of the Series 55. A custom bracket can be designed to move the actuator away from the tank bottom radius.

Product Description

Sizes 2″, 3″, and 4″

1000/800 psi WOG (by size)

316L SST Tank Pad

Full Port Live Loaded Packing System

ISO 5211 Actuator Mounting Pad

Blowout-Proof Stem w/Dual Anti-Static Devices

RTFE Seats Standard Lockable Manual Handle



Design:  ANSI/ASME B16.34

End Connections:  ASME B1.20.1, B16.11

Pressure Testing:  API 598

Mounting:  ISO 5211

Marking System for Valves:  MSS SP-25

Material Certification: EN 10204-3.1 MTR

Quality Assurance:  ISO 9001:2015