close
Filter By
A-T Controls
87 items
33, 43, 53 Series
333453
The multi-port 3, 4 and 5-Way direct mount ball valve offers the superior performance and reliability that is required to optimize process performance. This versatile, high performance multi-port ball valve offers solutions to mixing and diverting with various flow patterns and end configurations available. It can be maintained in-line, leaving the end pieces intact. The direct mount design makes automation easier and maintains a lower profile. This valve features the pyramidal stem design that is so effective in other A-T valve series. There are a myriad of end piece and flow pattern combinations available. Use the search bar to access the SoftSeat Ball Valves CRN (Canadian Registration Numbers) certificates. Sizes 1/4”- 4” Available in 316SST Full Port with various port arrangements Pressure Rating by size 1000 psi (1/4-1) 800 psi (1-1/4-2) 600 psi (2-1/2-3) 300 psi (4) NPT, Socket Weld or Butt Weld Ends (1/4-4) 150/300# Flanged, Sanitary (1/2-4) NACE MR-0175 (optional) ISO 5211 Actuator Mounting Pad Blowout Proof Stem w/ Dual Anti-Static Devices 5 Seat Design (RTFE Standard) Pyramidal Stem Seal Packing System
- USD
38 Series 3-Way Threaded Regular Port Ball Valve
383WTRPBV
This investment cast 3-way valve can be an economical option for flow patterns that normally require multiple 2-way valves. Available in L or T port configurations, this valve is excellent for diverting flow within control loop processes. Use the search bar to access the SoftSeat Ball Valves CRN (Canadian Registration Numbers) certificates. Sizes 1/2 - 2 Regular Port 316 Stainless Steel 1000 psi Threaded ends L or T port configuration 4 Seat deign (RTFE standard) Blowout Proof Stem
- USD
3R/2R Series: Rack & Pinion Actuators
3R2RRPA
TRIAC® pneumatic rack and pinion actuators are designed and manufactured to provide the highest cycle-life on the market. We can accessorize them to accomplish virtually any control requirement. They are available with various mounting dimension configurations and span eleven models for appropriate torque compatibility. Standard working temperature -5ºF to 175ºF Low and high temperature options Maximum working pressure 150 psig Operating media: clean, dry air, non-corrosive gas or light hydraulic oil Air supply 40 psi - 150 psi Rotation 100º Double Acting or Spring Return Torques to 56,000 in. lbs. Common end caps for DA and SR Substantial pinion bearings mean high cycle life Corrosion resistant hard-anodized aluminum finish Nickel Plated and PTFE Infused Options Standard accessory mounting; NAMUR, VDI/VDE 3845 Standard valve mounting pad: ISO 5211 (models TR/3R10 - 2R/3R3500) Wide base for direct mount to many butterfly valves Custom Mounting configurations available in quantity Permanently lubricated units Each unit serialized Our extensive inventory and engineering capabilities allow us to respond to your needs with flexibility. We pride ourselves on exceeding customer expectations. Contact us for application assistance.
- USD
55 Series 3-Piece Manual Ball Valve
55MBV
Triac Series 55 Ball Valves feature a high quality investment cast body and ends. They are available 1/4 - 4 with threaded, socket weld and butt weld ends. Superior leak protection is accomplished by using a live-loaded packing system including Belleville washers and double V ring packing.
- USD
Other Positioners - Series 760
760OP
A cost effective, universal approach to your valve control. The modular concept (Model 760P) allows all models to be built on the base pneumatic unit. The electro-pneumatic model (Model 760E) is created by adapting an I/P Transducer to the base pneumatic unit, and a wide range of accessories easily installs inside the unit. Universal design and choice of interchangeable NAMUR IEC 534-6 rectilinear or VDI/VDE 3845 rotary mountings provide wide application flexibility Double-acting or single-acting service and split ranging afford application versatility in a single unit NACE MR-01-75-compliant material ensures operation in harsh industrial environments Non-interaction of the zero and span adjustments and positive cam locking mechanism significantly reduce the calibration and setup Modular design reduces inventory because it allows interchangeable spare parts Comes standard with 3 cams, linear, quick opening and equal % for application versatility The 760 base pneumatic unit provides cam characterization, split ranging, direct or reverse action, and single or double acting without requiring additional parts. Key design features include non-interaction of the zero and span adjustments. Series 760 valve positioners include provisions for internal limit switch mounting and position feedback devices without requiring additional housings. Thus, the need to stack housings that impede access to the main enclosure are eliminated. A spool valve is used to load the actuator for positioning in response to an input signal. A characterized cam provides mechanical feedback. There are linear, equal percentage and quick opening operation cam profiles, and a blank profile cam is available for custom applications. Rectilinear action length can range from 1/2 to 6. The feedback shaft and characterized cam can be replaced in the field to configure the positioner for use with either a rectilinear or rotary actuator. No additional parts are necessary to change between single or double acting actuators or direct or reverse action.
- USD
77 Series Sanitary End 3-Piece Manual Ball Valve
77MBV
Triac 77 Series Ball Valves feature a high quality 316L investment casting. They are available with sanitary clamp or tube OD ends. Select the cavity filled or non-cavity filled design. Superior leak protection is accomplished by using a live-loaded packing system featuring Belleville washers and double V ring packing. An ISO 5211 mounting pad is provided for easy automation. View this package in 2D or 3D on our Automated Drawing System.
- USD
83 & 8R Series 3-pc Full & Regular Port Ball Valves
83FRMBV
Triac 83 and 8R Series 3-Piece Ball Valves are the finest quality 3-piece valves on the market. The high quality investment castings feature a fully machined bore. The superior live-loaded packing system is accomplished with Belleville washers, “V” ring packing and a unique primary pyramidal stem seal. This advanced sealing system provides for protection against stem leaks experienced by ordinary ball valves. 83: Full Port 8R: Reduced Port
- USD
88 Series High Performance 3-Piece Ball Valve
88HPBV
The Triac® 88 Series 3-Piece Ball Valves feature a direct mount automation pad. The high-quality investment castings feature a fully machined bore. The superior live-loaded packing system is accomplished with Belleville washers, “V” ring packing and a unique pyramidal stem seal. This advanced sealing system provides protection against stem leaks experienced by ordinary ball valves. Sizes ¼” – 4” Full Port Conforms to ASME B16.34 (2020) Class up to 600, 1000 to 2000 psi (BPVC) by size CF8M, WCB, Alloy 20, or Hastelloy C-276 Direct Mounting Pad Threaded, Socket Weld or Butt Weld Ends TA-Luft Certified for Low Emissions RTFE seats are Standard, 50/50 Seats are Available for High Temperature and Difficult Applications Also available with a Pneumatic Spring Return Actuator, Double Acting Actuator or Electric Actuator. View this package in 2D or 3D on our Automated Drawing System.
- USD
90 & 93 Series Split Body Flanged Ball Valve
9093SBFBV
Triac® 90* Series Split Body Flanged Ball Valve: The high-quality investment cast valves feature a fully machined bore. The superior live-loaded packing system is accomplished with Belleville washers, V ring packing and a unique primary pyramidal stem seal. This advanced sealing system provides for protection against stem leaks experienced by ordinary ball valves. RTFE seats are standard, but various options are available for seat materials. The 50/50 STFE seat option is excellent for services that call for higher temperatures and more difficult applications including steam. Split body flanged high performance ball valve ASME Class 150 Sizes 1/2” to 12” Full Port Stainless Steel, Carbon or Alloy 20 ISO 5211 actuator mounting pad TA-Luft Certified for Low Emissions (Series 90) Pyramidal Stem Seal Design Superior live-loaded packing system Blowout Proof Stem with dual anti-static devices Monel Ball and Stem available * Series 93 denotes sand cast 6 and above.
- USD