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87 items
Declutchable Gear Override
DeclutchableGO
The Declutchable Gear Override “Sandwich Mounts” between a pneumatic quarter-turn actuator and a ball, butterfly, plug or damper valve. This rugged device allows for manual operation during installation, system testing and in the event of an air supply failure. The DGO Series mounts directly to many of the most popular rack and pinion style actuators on the market, and does not require a bracket between the pneumatic actuator and declutchable override. The units come complete with a three-stage coupler that connects to the pneumatic actuator through the gear override and to the valve (or coupler). Output torques cover a broad range of pneumatic actuator and quarter-turn valve sizes that require the convenience of a manual override. FEATURES: There are 2 Industry Standard Mounting Patterns: 3RDGO – Matches the ISO 5211 dimensions 3KDGO – Matches the Keystone 3.25 and 5.00 bolt patterns 3 Stage Coupler (Actuator, Gear, Valve) Rugged Declutch Lever and Engagement Handle BBV – Block and Bleed Valve to exhaust air supply from actuator
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DR Series: 3-Way Temperature Control
DR3WTC
For tank temperature control in the wine industry, A-T Controls offers custom solutions. On the SUPPLY side (3 position control, off/cooling/heating) and RETURN side (2 position, diverting from cooling and heating), our DR Series ball valves may be automated with Triac WE-500 electric actuators. Sizes 1/2”- 2” Regular Port Design (1/2” Full Port) 2000/1500 psi WOG (by size) Available in 316SST or Carbon Steel Threaded, Socket Weld, or Butt Weld Ends Superior Live Loaded Packing System For our White Paper on Temperature Control in Wine Making, go to the Resources tab > Applications > Temperature Control.
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EPR-1000 Electro-Pneumatic Positioner
EPR-1000EPP
TRIAC® EPR 1000 pneumatic positioners (4-20mA, linear pneumatic positioner, and rotary type pneumatic positioner) are advanced control devices which provide unparalleled stability in difficult environments. They are made with a vibration-resistant design and a corrosion-resistant aluminum diecast body. A solid workhorse you can depend on for consistent, reliable control. Easy maintenance Sensitive response for high performance Simple structure for feedback connection Precise calibration with simple SPAN and ZERO adjustments Simple conversion to Direct Acting or Reverse Acting Split range control available by simple adjustments without changing parts Stainless steel gauges standard A restricted pilot valve orifice kit for small actuators included Optional built-in limit switches or 4-20 mA position transmitter for feedback Optional directly-mountable positioner
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ES Series: A-T Resilient Seated Butterfly Valves
ESATRSBV
A-T Controls Butterfly Valves cover a wide range of industries from General Purpose to Chemical, Food and Beverage, Pulp and Paper, Waste Water applications and more. The product line features many choices of seat, disc and stem materials which enable you to address a wide variety of applications and media. A-T Controls Butterfly Valves are designed to comply with MSS-SP-67 and API-609 and are tested to comply with API-598 standards. They are compatible with ANSI 125/150 flanges. Square stem, Sizes up to 24 Body material is Ductile Iron (ESP) or Stainless Steel (ES) Body Wafer or Lug style, ductile iron or stainless steel Disc Nickle Plated Ductile Iron, CF8M Stainless Steel (polished option), Aluminum Bronze, Nylon Coated Ductile Iron, Undercut CF8M SST (polished option), Undercut Aluminum Bronze, and others may be available on request Seat EPDM, Buna-N, Food grade EPDM, Viton®, PTFE Stem 431 SST standard (431 SST, 17-4PH and others available) Stem Bushing FRP (Brass available)
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EX, EC, ES, EY, EW Series: UL Listed Limit Switches
EXECESEYEWLS
The TRIAC® EX, EC/ES, EY, and EW Series hazardous location Limit Switches provide compact design and low cost for both visual and remote electrical indication of rotary valve/actuator position. Their heavy duty design and wide variety of options make them ideal for multi-purpose limit switch applications. Features: twin shaft body design | easy-set cams | multiple switch options | valve position indicator | 1/2 or 3/4 NPT conduit entries | standard NAMUR mounting brackets | various models and options EX Series: Aluminum Housing NEMA 4, 4X, 7 and 9 applications Up to three conduit entries EC/ES Series Available in Aluminum (EC) or 316SST (ES) Housing UL Listed type 4, 4X, Weather-Proof Dual threaded conduit entries with extra terminals EY Series Low Copper Aluminum Housing UL Listed type 4, 4X, 7 and 9, Explosion-Proof and Weather-Proof Up to four conduit entries with extra terminal options EW Series L316 Stainless Steel Housing UL Listed type 4, 4X, 7 and 9, Explosion-Proof and Weather-Proof Up to four conduit entries with extra terminal options
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F23 & F26 Series Firesafe Seal Welded 2-pc Ball Valve
F23FBV
This high-pressure series is designed with a high-quality investment cast body. The seal welded ends offer high integrity pressure rating. Both Series F23 and F26 valves are NACE MR0175 and API-607 Firesafe tested for gas and oilfield service Sizes ¼” to 2” (see spec sheet for port sizes) Firesafe API 607 -5th Edition NACE MR0175 PEEK seats are offered as standard Series F23 is rated for 3600 psi Series F26 is rated for 6000 psi
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F83 & F8R Series 3-pc Full & Regular Port Firesafe Ball Valves
F83FRMBV
Triac® F83 and F8R Series 3-Piece Firesafe 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. F83: Full Port F8R: Reduced Port API 607 - Certified Firesafe
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F88 Series Firesafe 3-pc High Performance Ball Valve
F88HPBV
The Triac® F88 Series Firesafe 3-Piece Design have successfully passed the API-607 test. They are available with 316SS or WCB body. These 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. Firesafe Sizes ¼” – 4” Full Port Conforms to ASME B16.34 (2020) Class up to 600, 1000 to 2000 psi (BPVC) by size CF8M or WCB Direct Mounting Pad Threaded, Socket Weld or Butt Weld Ends RTFE seats are Standard, 50/50 Seats are Available for High Temperature and Difficult Applications Blowout Proof Stem w/ Dual Anti-Static Devices Monel Ball and Stem Available 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.
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F90 Series Firesafe Split Body Flanged Ball Valve
F90FSBFBV
Triac® F90 Series Firesafe Split Body Flanged Ball Valves have successfully passed the API-607 6th edition test. These high-quality investment cast valves feature a fully machined bore. The superior live-loaded packing system is accomplished with Bellville 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. API 607 Certified Firesafe Sizes 1/2 - 4 Available in 316SST or WCB ASME Class 150 Full port design Superior live-loaded packing system ISO 5211 actuator mounting pad Blowout Proof Stem w/ Dual Anti-static devices Pyramidal Stem Seal Design Monel Ball and Stem Available RTFE Seats standard (50/50 STFE seats available for higher temps)
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