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Special, 1-Piece, Control - Trunnion
14 items
10 Series Manual Ball Valve
10SMBV
Economic compact design for general industrial and chemical applications. One piece unibody design, investment cast Available in stainless steel only Reduced port 2000/1500 psi (by size) Blowout Proof Stem Threaded ends only
- USD
C8/CR Series: Cryogenic
C8CRCryo
Triac C8/CR Series 3-Piece Manual 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 primary pyramidal stem seal. This advanced sealing system provides for protection against stem leaks experienced by ordinary ball valves.
- USD
CSA Series Ball & Butterfly Valves | CSA 3.16 Certified
CSABBV
CSA 3.16 is a standard that certifies 1/4” – 8” valves with welded, flanged, or threaded ends for use in natural gas, manufactured gas, and liquefied petroleum gases that are suitable for use between -76°F to 356°F. The certified pressure range for these valves is 0–125 psig, and the maximum permissible pressure of valves installed in these applications is 187 psig. Each A-T Controls CSA 3.16 certified valve has TFM™-1600 seats installed, is production tested (seat leak tests in both directions and shell test), tagged with the date the valve was tested and CSA logo, and operation tested. The valves have been certified for service temperatures of -20°F to 149°F. A-T Controls certified 3.16:21 floating ball valves include our F88/F88C Series (1/4” - 3”), F90/F90C Series, and 6” Series 93/93C valves. A-T Controls certified High Performance Butterfly Valves include 2”, 3”, 4”, 6” and 8” Series P1S valves.
- USD
FM Approved Assemblies
FMAA
Valve Assemblies for Liquid and Gas Shut-off Requirements Supervisory Cocks FM Approved These assemblies are FM approved for use in applications requiring protection for fuel burning equipment per FM class 7400, 7412, 7420 and 7422. The components include a spring return automated ball valve, explosion-proof limit switch and solenoid pilot valve. Assemblies feature the latest in quarter-turn automation, rack and pinion actuator design; a marked improvement from the older spring-diaphragm technology. The actuator, combined with the superior valve seating and stem seal design, provides for reliable and consistent closure when needed. These assemblies provide for a compact fuel gas safety shut-off system. Sizes 1/2 - 6, 316 SST or WCB 3-piece design with threaded, socket weld or butt weld end connections Flanged design available with ANSI Class 150 or 300 rating Manual safety cocks and automated safety shut-off valves Solenoid approved for waterproof and explosion-proof environments Valves feature patented pyramidal stem seal system
- USD
NS Series Ball and Butterfly Valves | NSF 61 & 372 Rated
NSBBV
A-T Controls’ NS Series floating ball valves and 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. These valves hold CRNs (Canadian Registration Numbers). Use the search bar on our site to access the CRN certificates; search CRN. NS butterfly valves are available in sizes 2” – 24”, and have Class 150 wafer or lug flanges. (NS, NSP) NS ball valves are available with threaded, socket weld, butt weld, Class 150, and Class 300 end connections. (NS20, NS22, NS55, NS90-F1, NSD9-F1, NSD9-F3) Water Treatment | Potable Water Service | Reverse Osmosis | Desalination
- USD
P1 Series: Piggable
P1Piggable
This unique three piece stainless steel valve is specifically designed for pigging applications in SCH 10 pipes. The value has full SCH 10 pipe inside diameter to fascilitate the passing of a pipe pig to efficiently clean the line between various production batches. Sizes 2-4 (CF for 6) Available in 316SST Flanged or Socket Weld Ends Blowout Proof Stem w/ Dual Anti-Static Devices
- USD
Painless Stainless: Stainless Steel Ball Valve Packages
PSSSBVP
Painless Stainless automated packages include a stainless steel ball valve mounted to a TRIAC® Series S2 Stainless Steel Actuator with epoxy coated high tensile strength springs.
- USD
T5 Series: Tank Bottom
T5TB
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.
- USD
TA-Luft: Low Emissions Ball Valves
TALuftLEBV
In March of 2007 A-T Controls received TA-Luft Low Emission certification for broad range of valves with a patented Pyramidal Stem Seal system. At that time fourteen different TRIAC series valves with the live-loaded packing system passed the TA-Luft standard that was established by the German TUV agency (Technischer Uberwachungs-Verein). Considered the world's most stringent standard on valve emissions, TU-Luft testing requires less than 1 ppm leakage through the valve stem. Fugitive valve emissions are a major environmental and economic issue for process industries. TRIAC valves can reduce fugitive emissions and lost product by 99% or more compared to legacy control valves. A-T is excited to offer such a range of valve choices to help industries in their drives to reduce emissions. The TRIAC TA-Luft certified valves employ a unique live-loaded pyramidal stem packing system. This features a patented 45° pyramidal stem and stem seal with Belleville washers and PTFE chevron style stem packing, protecting against stem leaks experienced with ordinary ball valves. The TRIAC valves also feature a patented automation pad that allows direct mounting of ISO5211-compliant actuators to eliminate the cost and fabrication of special couplings or brackets. A-T Control's product literature identifies each valve model carrying the TA-Luft certification with a green logo.
- USD
TM Series - TRUNNION Mounted Metal Seat Ball Valves
TMMSBV
TM3 – 3pc. Cast, available from 2”-24”, ANSI Class 150/300/600 Bi-directional metal seat design Metal seat hard face coatings available in Stellite®, Tungsten Carbide or Chrome Carbide Standard metal seat leakage rating is in compliance with ANSI/FCI-70-2 Class V for Stellite® seats. Class VI is standard for Tungsten Carbide and Chrome Carbide coated seats. Standard splined stem connection (6 and larger) Standard graphite stem packing design Anti-static design Fire-safe design in accordance with API 6FA Optional drain plug and body purge device available These valves hold CRNs (Canadian Registration Numbers). Use the search bar on our site to access the CRN certificates; search CRN.
- USD
TS Series - TRUNNION Mounted Soft Seat Ball Valves
TSSSBV
TS2 – 2pc. Cast, available from 2”-12”, ANSI Class 150/300 TS3 – 3pc. Forged, available from 2”-48”, ANSI Class 150/300/600/900/1500/2500 TSW - Welded body forged, available from 2”-36”, ANSI Class 150/300/600 Soft seat options – RTFE, Nylon, Devlon®, or PEEK Fire-safe API 607 Emergency Sealant Injections Blowout Proof Stem ISO 5211 Mounting Anti-Static Device These valves hold CRNs (Canadian Registration Numbers). Use the search bar on our site to access the CRN certificates; search CRN.
- USD
V Series: Full V-Port Control Valves
VFVPCV
Triac® 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 15°, 30°, 60°, and 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 15° and 30° options allow for finer tapered control throughout the valve rotation, and the 60° and 90° offer a larger Cv in addition to controlled flow. The PTFE seat is standard in the V7 valves, while the 50/50 STFE seat is standard with V8, V9, and FVD9 V-port valves. The 50% 316 SST powder and 50% PTFE offers both strength and superior sealing properties. While they are available as manual ball valves, we specialize in automating them to suit your particular control requirements. Features Sizes 1/2”-4”, 3-Piece (V7, V8) Sizes 1/2”-6”, 150# Flanged (V9) Sizes 1/2”-6”, 300# Flanged Firesafe (FVD9) 316SST or WCB TA-Luft Certifed Low Emissions (V8, V9) 15°, 30°, 60° and 90° “V” Notch Standard (Others on request) See product catalog for detailed product information.
- USD
VS/VV/VM Series: Segmented V-Port Control Ball Valves
VSVVVMSVPCBV
The A-T Controls V Series rotary valve is a throttling control segmented ball valve that provides high flow capacity with optimum characteristics for industrial markets including Pulp and Paper, Refinery, Chemical, and Petrochemical Industries. VS Series - 50/50 STFE Seat VV Metal Seat - Viton® Seat Packing VM Metal Seat - Graphite Seat Packing Features: 1-pc body design reduces leakage paths V-ball provides large dynamic pass of fluid, including solid particles V-ball with top and bottom bearings reduces operational torque Rotary-valve design allows the cutting of solids between the v-ball and the seats enabling the fluid to pass smoothly without obstructions Spring live-loaded metal seats with Viton® or graphite backing Interchangeable soft seats and metal seats to satisfy various applications. Seats can be easily changed in a few simple steps. Automatic pressure relief design Nearly equal percentage flow characteristic Available in flangeless or flange connection ISO 5211 mounting pad Anti-static device Easy to remove cap design simplifies seat changes and installation of repair kits V-Port Segmented Control Valve Applications: Slurry and Viscous Fluid | Powder and Particles in Fluid | Chips and Fibers in Pulp and Paper Process | Flow Control | Pressure Control | Steam | Gas| Liquid These valves hold CRNs (Canadian Registration Numbers). Use the search bar on our site to access the CRN certificates; search CRN.
- USD
WB/W6 Series: Dual Valve Isolation
WBW6DVI
Installing an A-T Controls WB Series block and bleed valve assembly eliminates the need for isolation on well head pressure relief feed, filter skid pressure relief and dryer skid relief feed lines. This changes the dynamics of pressure relief re-certification! Eliminate the need for additional maintenance and component removal reduces down-time, and the possibilities of leakage and gasket replacement.
- USD
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