{"product_id":"pvc-fkm-pvc-disc-actuated-butterfly-valve","title":"PVC\/FKM\/PVC Disc Actuated Butterfly Valve","description":"\u003cp\u003e\u003cstrong\u003eCLEARANCE ITEM: PVC\/FKM\/PVC Disc Titanium Stem Actuated Butterfly Valve with Failsafe Closed\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSeries 79 on Type-57P Butterfly Valve\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Type-57P butterfly valve from Asahi\/America has the ability to mount a series 79 pneumatic actuator to allow for the valve to be controlled via an air supply. Actuators are sized to operate on 80 psi of air pressure, and can be sized to operate on different air pressures upon request. Actuators are available as either air-to-air (double acting) or air-to-spring (single acting), with air to spring units having the option to fail either open or closed. The actuators are mounted on the valve through a coupling and bracket set up with an ISO bolt pattern. Units have a visual position indicator and operate as quarter turn actuators. Automation can be performed through optional equipment such as solenoids, positioners or BUS systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal Applications Include:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eChemical Processing, Bleach Plants, Aquariums, Mining, Water Treatment, Landfills, Swimming Pools, Power Plants\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eActuator body and end caps constructed of glass-filled polyamide or cataphoresis coated aluminum (depending on valve size)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDouble piston double rack and pinion\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eISO valve mounting pattern\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eISO female star drive output\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNAMUR accessory mounting pattern\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperates on 80 psi (recommended) to 120 psi (maximum) filtered air supply\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSpring return models have cataphoresis coating or chromium passivation for spring protection\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAvailable in air-to-air or air-to-spring models\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePosition indication through visible indicator knob and flats on actuator shaft\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eActuator shaft constructed of cataphoresis coated steel or stainless steel with double O-ring seals top and bottom\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEnd position adjustable travel stops\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePolyacetal or PTFE\/bronze piston guides\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSelf-lubricating BUNA-N O-ring seals\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e-25 degrees F - 125 degrees F temperature range\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e1\/4 in. NPT air connections\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eAsahi Part Numbers:\u003c\/strong\u003e 57PVC020VT79, 57PVC030VT79\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eNote:\u003c\/strong\u003e Product images shown are for illustration purposes only and may not be an exact representation. To the best of our knowledge, all products are functioning properly when shipped.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Asahi","offers":[{"title":"2 in.","offer_id":47325630595284,"sku":"57PVC020VT79","price":1502.66,"currency_code":"USD","in_stock":true},{"title":"3 in.","offer_id":47325630628052,"sku":"57PVC030VT79","price":1876.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/2424\/0340\/files\/products_Asahi-Series-79P-Pneumatic-Actuated-Butterfly-Valve.jpg?v=1765199223","url":"https:\/\/alscoind.com\/products\/pvc-fkm-pvc-disc-actuated-butterfly-valve","provider":"Alsco Industrial","version":"1.0","type":"link"}