AT Controls

A-T Controls is a global leader in the design, manufacturing and sale of manual & automated process valves for all types of industries.

Control Valves

Full V-Port Control Valves

riac® V-Port Control Valves are ideal for achieving more precise control with the simplicity and sealing features of a ball valve. The V-port valves are available with 30°, 60°, & 90° V-notch options (custom cut also available). V-port valves offer better and more consistent control than traditional round ported ball valves. We offer this valve with the control port cast and machined into the ball, not in the seat, which allows for much better flow characteristics and eliminates the need to replace seats. The 30° option allows for finer tapered control throughout the valve rotation, and the 60° & 90° offer a larger Cv in addition to controlled flow.

Electric Actuators

WE/XE/SE Series: Weather Proof, Explosion Proof, & Submersible Electric Actuators

WE Series (weather-proof) and XE Series (explosion-proof) electric actuators are specially designed for quarter-turn operating applications such as Ball valves, Butterfly valves, Plug valves, Dampers and similar valve automation usages

Butterfly Valves

High Performance Butterfly

PS and P1S Series – Soft Seat design
Soft seat for bubble-tight shutoff of general purpose applications. (PS soft seat material is RTFE. P1S soft seat material is G2TFE).

PF and P1F Series – Firesafe seat design
Primary soft seat for bubble-tight shutoff backed up by secondary 316L SST firesafe seat. Secondary firesafe seat provides Class V shutoff when primary soft seat is compromised in a fire event. (PF soft seat material is RTFE/316L SST. P1F soft seat material is G2TFE/316L SST).

PM and P1M Series – Metal seat design for specialized applications
316L SST seat for Class V shutoff of high temperature applications. Standard disc with this series is 316 SST with HCr.

PH and P1H Series – Metal seat design for high temperature
Inconel 625 seat and 316 SST with Stellite disc is recommended for extreme temperatures.

Resilient Seated Butterfly Valves

Uni-Body & 2-Piece Ball Valves

NSF 61 & 372 certified and Dead-End Service, Manual and Automated Butterfly Valves, Lug or Wafer body, ANSI 125/150 flanges (NS, NSP)

A-T Controls’ NS series butterfly valves are certified to meet the requirements of NSF 61 (Drinking Water System Components- Health Affects) and NSF 372 (Drinking Water System Components- Lead Content). This means that NS Series valves are certified for use (by Underwriters Laboratory) in water treatment, water purification, potable water, and water distribution systems and conforms with North American lead content requirements for “lead-free” plumbing.

Ball Valves

Uni-Body & 2-Piece Ball Valves

Economic compact design for general industrial and chemical applications.

– One piece unibody and Two piece design

– Available in stainless steel and carbon steel

– Blowout Proof Stem

– Threaded ends only

Pneumatic Actuators

180º Pneumatic Rack & Pinion Actuators

With torques from 370 in-lbs to 9300 in-lbs, the TRIAC® 180-AL Series Actuators are ideal for multi-port (3, 4, 5 way) valves, ball valves, 3-way plug valves, conveyor diverters, bulk material diverters and any other application requiring reliable pneumatic torque over a 180º rotation.

– 370 in-lbs. to 9300 in-lbs.

– Hard-anodized aluminum housings

– Die cast aluminum pistons

– Delrin wear pads and nitrile seals

– Namur accessory dimensions