at controls butterfly valve


High Performance Butterfly Valves (PF soft seat material is RTFE/316L SST. Consider adding instrumentation and a positionerto the valve to help gain more precise control of the valve. Trunnion Mounted Ball Valves (TS Series) 1" F88 Series Firesafe Ball Valve Certificate JavaScript seems to be disabled in your browser. Triac TB Series Tank Bottom Valve features the 316SST Series 55 valve body. LB Series Ball Valve (NS, NSP), NS ball valves are available with threaded, socket weld, butt weld, Class 150, and Class 300 end connections. WE Series Enclosure If pressures and temperatures are not extreme, this type of valve should work just fine. The lining thickness is at least 3mm. Privacy, Our sites: Triac C8/CR Series 3-Piece Manual Ball Valves feature a direct mount automation pad. | Cincinnati, OH 45246 | Fax 513-247-5462 | Phone 513-247-5465. Our objective is to provide these quality products in a timely manner to our valued customers and distribution partners. NS Series Butterfly Valve High Performance Butterfly Valves Also, make sure operating process conditions are ideal for proper control. A-T Controls Series LB ball valves feature the latest technology in PFA. We will strive to attain continuous improvement and innovation in product design, performance, value and quality management system, which we will measure based on internal and customer driven feedback. | Cincinnati, OH 45246 | Fax 513-247-5462 | Phone 513-247-5465. ABS Approved AS-Series Butterfly Valve Certificate Type of Operator Phone: 925-208-4250 2022 A-T Controls, Inc. All Rights Reserved. Metal Seat & Segment Control - Series M (FMX/FMU/FMB/FMS) & Series V (VS/VM/VV) Ball Valves: Series 30, Series 31, Series 33, Environmental XPRT is a global environmental industry marketplace and information resource. The goal of A-T Controls is to operate at the highest level of integrity in our relations with customers, vendors and personnel. The components include a spring return automated ball valve, explosion-proof limit switch and solenoid pilot valve. A resilient seated butterfly valve is the most economical choice. CRN - High Performance Butterfly Valve HPBFV (P1S/P1F/P1M/P1H Series) How Do Laser Aligned Pumps Become Misaligned During Operation? I explained to him the things I had read, and asked So when is it appropriate to use a butterfly valve in a control application? He responded with Its always appropriate! All literature can be found in the Downloads Section or in the product tabs above. Certificate of Compliance NS Series Butterfly Valves, Certificate of Compliance NS Series Ball Valves, IOM NS Series Resilient Seated Butterfly Valve, For Automated NS Butterfly Valves, see Resilient Seated BFV Catalog, NSF 61 & 372 Rated Valves | NS Series Catalog. A-T Controls Butterfly Valve Tee Assemblies provide a cost-effective, alternative to a 3-way valve solution. FD9-F6 Series Our high-performance butterfly valvesare designed to perform with excellence in several applications and industries. 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. TRIAC valves can reduce fugitive emissions and lost product by 99% or more compared to legacy control valves. F9R-F3 Series, 1/2" Series F90 Ball Valve Certificate 12265 Nicollet AvenueBurnsville, MN 55337800-776-4425, Service Center A-T Controls is a global leader in the design, manufacturing, and sale of manual & automated process valves for all types of industries. Products include: TRIAC Pneumatic Rack and Pinion Actuators, TRIAC Scotch Yoke Actuators, TRIAC Stainless Steel and 180 degree Pneumatic Actuators, TRIAC Pneumatic and Electro-pneumatic Accessories, TRIAC Electric Actuators, TRIAC Manual and Automated Ball Valve Packages, TRIAC Metal Seat Products, TRIAC Control Valves, A-T Trunnion Mounted Ball Valves, A-T Butterfly Valves (Rubber Seated), A-T High Performance Butterfly Valves, A-T Custom Valve Automation Systems. Belt Scales Solids Flow and Motion Sensors, Combustion Gas Valves and Actuator Motors, Combustion Valve Positioners and Actuators, Keyboard Displays and Operator Interfaces, Flame Detectors | Scanners and Viewing Heads, Combustion System Accessories and Software, Personal and Portable Gas Detectors and Monitors, Concentration Dissolved Solids Refractometers, Paperless Video Recorders for Data Acquisition, Sanitary and Hygienic Process Instruments, Sound Level and Noise Exposure Monitoring, Choosing Functional Safety Field Instrumentation: Certified vs Prior Use, Fixed Gas Detection 301: Maintenance and Troubleshooting, A-T Controls Series OC/OS Resilient Seated Butterfly Valves, Skip to the beginning of the images gallery, Copyright 1995-2021 Lesman Instrument Company, A-T Controls Resilient Seated Butterfly Valves Specification Catalog, A-T Controls Resilient Seated Butterfly Valves User Manual, A-T Controls 2" to 12" OS Series Butterfly Valves Dimensional Drawing, A-T Controls 14" to 24" OS Series Butterfly Valves Dimensional Drawing, Lesman Catalog: Process Valves and Accessories (For our customers in IL, MO, KY, and NW IN), Lesman Catalog: Process Valves and Accessories (For our customers in IA, IN, WI, and MI (UP), Flow Cv: 0.9 to 31320, depending on valve size and trim, Precisely machined, epoxy-coated cast ductile iron bodies, Nickel-plated ductile iron disc, EPDM seat, and 416SS stem standard, Square stem design makes it easier to direct-mount actuators, Seat and disc material options available to fit almost any process application. 2 Class 300 Series F9R Ball Valve Certificate All Rights Reserved. Use the search bar on our site to access the CRN certificates; search "CRN". These valves hold CRNs (Canadian Registration Numbers). High Performance Butterfly Valves (P1) - 3R, High Performance Butterfly Valves (P1) - 2R, Flow Coefficients (Cv) - High Performance Butterfly Valves, High Performance Butterfly Valves IOM (P1), ABS Approved Certificate: P1S, P1F, P1M, P1H Series High Performance Butterfly Valve, CRN - High Performance Butterfly Valve HPBFV (P1S/P1F/P1M/P1H Series), Available inventory includes sizes 2-36. Series F88, Series FD9-F1, Series FD9-F3, ABS Approved Actuators Certificates LB Series: PFA Lined Ball Valve & Automated Packages - 3R, LB Series: PFA Lined Ball Valve & Automated Packages - 2R. Some people say its fine to use, others say its just a way of cheaping out on the process, that theres no way a butterfly valve can deliver the control one would need. These assemblies provide for a compact fuel gas safety shut-off system. All Rights Reserved. NS Series Butterfly Valves (NS, NSP), NS Series Ball Valves (NS20, NS22, NS55, NS90-F1, NSD9-F1, NSD9-F3), Terms and Conditions | Distributor Login | Careers | Privacy Policy | Responsible Disclosure, A-T Controls, Inc. | 9955 International Blvd. 14" - 24" API 641 Trunnion Certificate. 2022 A-T Controls, Inc. All Rights Reserved. F23 & F26 Series Ball Valves DR Series 3-Way Ball Valve for Temperature Control (Ideal for Wine Industry Applications), Valve Assemblies for Liquid and Gas Shut-off Requirements. 1.5" Class 600 Series FD9-F6 Ball Valve Certificate PS and P1S Series Soft Seat designSoft seat for bubble-tight shutoff of general purpose applications. Metal Seat & Segment Control Ball Valves License # 951993. Eliminate the need for additional maintenance and component removal reduces down-time, and the possibilities of leakage and gasket replacement. NSF 61 & 372 Rated Valves | NS Series Catalog, For Automated NS Butterfly Valves, see Resilient Seated BFV Catalog, Certificate of Compliance - NS Series Ball Valves, Certificate of Compliance - NS Series Butterfly Valves, C8/CR Series Cryogenic Manual & Automated Ball Valve Packages - 3R, C8/CR Series Cryogenic Manual & Automated Ball Valve Packages - 2R, WE-500XX8 3-Position Control Wiring Diagram, Tank Temperature Control, Delayed Supply Wiring Diagram, Tank Temperature Control, Simultaneous Supply Wiring Diagram, PAINLESS STAINLESS STEEL Automated Packages, 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, Various seat options for special application, Blowout Proof Stem w/ Dual Anti-Static Devices. This changes the dynamics of pressure relief re-certification! 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. 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 -76F to 356F. To get the answer, I called up one of our Senior Application Engineers for valves, Ralph Lechner. 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, 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 180 rotation. 370 in-lbs. 2" - 12" API 641 Trunnion Certificate A-T Controls certified High Performance Butterfly Valves include 2, 3, 4, 6 and 8 Series P1S valves. 88/88C/F88/F88C Series Ball Valves, ATC Trunnion Valve SIL 3 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 butterfly valve can be used in control applications, BUT you must first weigh your expectations against the valves capabilities in the process conditions set forth.. The 3-piece design allows for easy maintenance and assembly. 1 1/2" Series F90 Ball Valve Certificate 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 usagesat controls houston. Fugitive valve emissions are a major environmental and economic issue for process industries. One-piece ball and stem design reduces side loading and extends stem and packing life. POWER-SEAL High Performance Butterfly Valves ANSI/ASME Class 150 and 300. F9R-F1 Series 3-Way Ball Valves Process conditions will dictate whether a resilient seated or high performance butterfly valve should be selected. HP Series High Purity Ralph recommends looking to the butterfly valve first for control applications. Gear OperatedBare StemGear OperatedNumaticManual, Link to the product you are inquiring about. | Cincinnati, OH 45246 | Fax 513-247-5462 | Phone 513-247-5465, Product Approvals, Certifications & Standards by Product Line. Floating Ball Valves The weld-in-place tank pad is of 316L SST construction and bolts directly to the valves center body. A-T Controls' manual and automated resilient seated butterfly valves are designed to comply with MSS-SP-67, API-609, and API-598 standards. FD9-F1 Series (NS20, NS22, NS55, NS90-F1, NSD9-F1, NSD9-F3), Water Treatment | Potable Water Service | Reverse Osmosis | Desalination, IOM - NS Series Resilient Seated Butterfly Valve. For the best experience on our site, be sure to turn on Javascript in your browser. 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. 1.5" Class 600 Series FD9-F6 Ball Valve Certificate, 1" F88 Series Firesafe Ball Valve Certificate, 2 Class 300 Series F9R Ball Valve Certificate, 2" Class 600 Series FD9-F6 Ball Valve Certificate, High Performance Butterfly HPBFV (P1S/P1F/P1M/P1H Series), Metal Seat & Segment Control - Series M (FMX/FMU/FMB/FMS) & Series V (VS/VM/VV), Resilient Seated Butterfly Valves (OS/OC Series), Soft Seat Ball Valves (Series 10/20/21C/22/24/30/33/38/55/77/83/F83/8R/F8R/88/F88/90/F90/F91/D9/FD9), Trunnion Mounted Ball Valves (TM3 Series), Exempt from registration British Columbia & Manitoba, ABS Approved Butterfly Valves Certificate, ABS Approved AS-Series Butterfly Valve Certificate, High Performance Butterfly Valves Certificate, CE/PED Declaration of Conformity Floating Ball Valves and Trunnions. 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. Butterfly valves are a great (and less expensive) alternative to globe and other control valves in applications where 1-2% accuracy is acceptable. Resilient Seated Butterfly Valves 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. Application specific options include: Alloy 20, Monel, CD3MN, Hastelloy C-276, Inconel 625, Aluminum Bronze, LCB and others. Limit Switches: For the best experience on our site, be sure to turn on Javascript in your browser. These assemblies are FM approved for use in applications requiring protection for fuel burning equipment per FM class 7400, 7412, 7420 and 7422. NS butterfly valves are available in sizes 2 24, and have Class 150 wafer or lug flanges. V-port valves offer better and more consistent control than traditional round ported ball valves. They are compatible with ANSI 125/150 flanges. Series D9 A-T Controls: Automated Process Valves Corporate Video, Calibrating an EPR 1000 Series Positioner Video, Calibrating and Troubleshooting WEM Series Positioners Video. Series 90 These fully lined ball valves are available with stainless steel or epoxy coated carbon steel body. The actuator, combined with the superior valve seating and stem seal design, provides for reliable and consistent closure when needed. 3" Series F90 Ball Valve Certificate Pertains to all A-T/TRIAC products and services, F90 Series Ask us about it! 2-Way Ball Valves 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. It can be fitted with a threaded, socket weld, butt weld or ANSI Class 150 flanged mating end. If pressure and temperature exceed the limits of a resilient seat, a high performance butterfly valve is necessary. 2022 A-T Controls, Inc. All Rights Reserved. CE/PED Declaration of Conformity Floating Ball Valves and Trunnions, Rack & Pinion Actuators, F23/F26 Seal Weld Valves, W6 Isolation Valve, High Performance Butterfly Valves, Explosion Proof Actuators & Accessories (XE & XC Series Electric Actuators, Limit Switches, & Positioners), WE/XE/XC/KE Series catalog 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. No reviews were found for Resilient Seated Butterfly Valves. ABS Approved Butterfly Valves Certificate | Cincinnati, OH 45246 | Fax 513-247-5462 | Phone 513-247-5465. Excessive temperatures and high velocities always need to be considered. Series 33 (N/A on 33-SA & 33-SF valves), Pneumatic Actuators: 3R Series Soft Seat Ball Valves (Series 10/20/21C/22/24/30/33/38/55/77/83/F83/8R/F8R/88/F88/90/F90/F91/D9/FD9) If you have any question, please contact our sales team for assistance. For our White Paper on Temperature Control in Wine Making, go to the Resources tab > Applications > Temperature Control. Ive seen rumblings across a few valve forums about the ability of a butterfly valve to be used as a control valve. Trunnion Mounted Ball Valves (TM3 Series) For quality documentation not linked here, please call the office to request from our quality manager. Larger sizes available upon request. Terms and Conditions | Distributor Login | Careers | Privacy Policy | Responsible Disclosure, A-T Controls, Inc. | 9955 International Blvd. 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. We offer the following butterfly valve products, which you can find above: Once you have been granted access, click the button below to access technical information. A-T Controls OC/OS series ductile iron butterfly valves are ideal for general service, chemical, food, beverage, pulp and paper, and wastewater applications. WB/W6 Series Dual Isolation / Block and Bleed Valve, WB/W6 Series Dual Valve Isolation Assembly Manual, Terms and Conditions | Distributor Login | Careers | Privacy Policy | Responsible Disclosure, A-T Controls, Inc. | 9955 International Blvd. HPButterfly (PS/PF/PM/PH Series only) 93/93C Series (6" only), P1S Series (2", 3", 4", 6", and 8" Class 150 Lug/Wafer), F88, F90, 93, & P1S Series CSA 3.16 Certification, Trunnion Mounted Ball Valves 707 Ford StreetKimberly, WI 54136920-733-4425, OptiFlow Design and Build Center F90/F90C Series Medical XPRT Please see the specific product catalog or product overview for part numbering matrices. They come in wafer or lugged styles and offer multiple seat and disc material options. 88/88C/F88/F88C Series Ball Valves SIL 3, SS & SC Series It could mean the difference between $100 and $1,000. Installing an A-T Controls WB Series block & bleed valve assembly eliminates the need for isolation on well head pressure relief feed, filter skid pressure relief and dryer skid relief feed lines. A-T Controls Butterfly Valvescover a wide range of industries from General Purpose to Chemical, Food and Beverage, Pulp and Paper, Waste Water applications and more. 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. Fax: 925-208-4251, General Engineering CA Contractor document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Here at Butterfly Valves and Controls, we offer a wide range of products, superior support, and service to distributors, resellers, and OEMS. Considered the world's most stringent standard on valve emissions, TU-Luft testing requires less than 1 ppm leakage through the valve stem. For tank temperature control in the wine industry, A-T Controls offers custom solutions. This unique three piece stainless steel valve is specifically designed for pigging applications in SCH 10 pipes. Application specific seat materials include: 50/50 STFE, PTFE, TFM-1600 and Inconel 625. Secondary firesafe seat provides Class V shutoff when primary soft seat is compromised in a fire event. This advanced sealing system provides for protection against stem leaks experienced by ordinary ball valves. FD9-F3 Series The A-T butterfly valves have been ABS Approved and hold CRNs (Canadian Registration Numbers). 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. WATER/WASTEWATER TREATMENT EQUIPMENT REPAIR. XPRT, Biological Oxygen Demand (BOD) Monitoring, Resilient Seated Butterfly Valves Brochure. A-T is excited to offer such a range of valve choices to help industries in their drives to reduce emissions. Terms At A-T Controls, we are committed to quality and it is our mission to supply the highest value and best quality valve and valve automation products available in the industry. Soft and Firesafe seat designs offer bubble-tight, bi-directional shutoff to full ANSI/ASME Class 150 and 300 standards. Refer to catalog for standard seat materials for each series. The valves have been certified for service temperatures of -20F to 149F. Assemblies feature the latest in quarter-turn automation, rack and pinion actuator design; a marked improvement from the older spring-diaphragm technology. Metal seat design offers Class V shutoff. 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. 2" Class 600 Series FD9-F6 Ball Valve Certificate, Soft Seat Ball Valves Use the search bar on our site to access the CRN certificates; search "CRN". The high quality investment castings feature a fully machined bore. Resilient Seated Butterfly Valves (OS/OC Series) APL 4 & APL 5 CSA Certification, F88/F88C Series (1/4" - 3") Ball Valves Certificate, F23/F26, F83, F8R, F88, F90, F91, FD9, F9R, WB/W6, P1F Series, PF Series HPBFV, Trunnion, Actuators: XC Series ABS Approved Certificate: P1S, P1F, P1M, P1H Series High Performance Butterfly Valve Resilient Seated Butterfly Valves: OC/OS Series, AS Series Why Your Centrifugal Pump is Drawing Too Much Power , Quick and Dirty Guide to Air Release Valves, 7 Key Features of Recycle/Reject Trash Valves, How A Mine Eliminated Water Hammer with The Right Check Valve. Hours of Operation: Mon-Fri 7:30am to 5:00pm CST. High Performance Butterfly Valves Certificate The superior PFA lining is able to withstand temperatures up to 400F and demonstrates greater durability than PTFE. Be the first to review! A butterfly valves design does not allow it to have linear flow characteristics (due to the shape of the disc and its relationship to the pipe), thus making it more difficult to control. Not sure what to select for a control valve? When Can Butterfly Valves Be Used As Control Valves? Positioners Catalog, 22, 24, 30, 33/43/53, 55, 77, 83, F83, 8R, F8R, 88, F88, P1, Trunnions, 90, F90, F91, D9, FD9 150/300/600, Cryogenic, WB/W6, DR, M Series, V-Ports, Resilient & High-Performance Butterfly Valves, Resilient & High-Performance Butterfly Valves, API 641 Certificate F90/FD9-F1 Limit Switch Catalog F88 Series Environmental XPRT is part of XPRT Media All Rights Reserved. throughout the body and ball. Crane Engineering. to 9300 in-lbs. Hard-anodized aluminum housings Die cast aluminum pistons Delrin wear pads and nitrile seals Namur accessory dimensions. riac V-Port Control Valves are ideal for achieving more precise control with the simplicity and sealing features of a ball valve. F9R & 9R SERIES CRN Privacy Policy. (under various certificates) Contact UsTalk to our product specialists:800-953-7626sales@lesman.com. The A-T valves in this series hold CRNs (Canadian Registration Numbers). Copyright 2020. 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). AS Series Butterfly Valve hbspt.cta._relativeUrls=true;hbspt.cta.load(367944, 'e7afb77c-49d7-409a-9b2e-853e0384fc1f', {"useNewLoader":"true","region":"na1"}); Water/Wastewater Treatment Equipment Repair, Headquarters and Service Center 22 Beta Ct. These valves hold CRNs (Canadian Registration Numbers). Whos right? The product line features many choices of seat, disc and stem materials which enable you to address a wide variety of applications and media. We are able to provide a conflict minerals statement by request. Other control valves have linear flowing characteristics. 2022 A-T Controls, Inc. All Rights Reserved. APL-2 and APL-3 Cougar USA can provide A-T Controls products in the Houston area. (See FM Approved Assembly brochure for specific offering), All products have CE mark Online product catalogs, news, articles, events, publications & more. 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). Available for lug style butterfly valves, these unique tee assemblies can be customized to fit your application. High-Performance Double Offset Butterfly Valve, Triple Offset High-Performance Butterfly Valve. H78 Series High Purity A-T Control's product literature identifies each valve model carrying the TA-Luft certification with a green logo. Exempt from registration British Columbia & Manitoba, Series 22 The superior live-loaded packing system is accomplished with Belleville washers, V ring packing and a unique primary pyramidal stem seal. 1002 Truman StreetKimberly, WI 54136920-733-4425, Service Center Copyright CTi Controltech. These ductile iron butterfly valves are ideal for general service, chemical, food, beverage, pulp and paper, and wastewater applications. The V-port valves are available with 30, 60, & 90 V-notch options (custom cut also available). Use the search bar on our site to access the CRN certificates; search "CRN". 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. Please contact our quality team if needed. Trunnion Mounted Ball Valves, 31 Series Ball Valve Standard disc with this series is 316 SST with HCr. PH and P1H Series Metal seat design for high temperatureInconel 625 seat and 316 SST with Stellite disc is recommended for extreme temperatures. This high purity PFA has extremely low gas permeability and outperforms other materials in critical services. P1F soft seat material is G2TFE/316L SST). PM and P1M Series Metal seat design for specialized applications316L SST seat for Class V shutoff of high temperature applications. 26489 Industrial BlvdCohasset, MN 55721800-776-4425. APL-4 and APL-5, XC Series CSA Certification Agriculture XPRT APL 2 & APL 3 CSA Certification San Ramon, CA 94583 The store will not work correctly in the case when cookies are disabled. The certified pressure range for these valves is 0125 psig, and the maximum permissible pressure of valves installed in these applications is 187 psig. CSA 3.16 Certificate: P1S Series, Terms and Conditions | Distributor Login | Careers | Privacy Policy | Responsible Disclosure, A-T Controls, Inc. | 9955 International Blvd. Consult factory for valve selection and assembly options. High Performance Butterfly HPBFV (P1S/P1F/P1M/P1H Series) Triac Controls designs, develops and manufactures valves, actuators and valve control products. We gladly provide technical assistance for valve selection to businesses and municipalitiesin the United States.