{"product_id":"pvdf-pneumatic-actuated-diaphragm-valve","title":"PVDF Type-342 Pneumatic Actuated Diaphragm Valve","description":"\u003cp\u003e\u003cstrong\u003eType-342 Diaphragm Valves (PVDF, PPn, PP and ECTFE)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePurad UHP PVDF is the premier product for high purity water systems. The SOLEF PVDF resin is carefully selected and Asahi\/America's stringent cleanroom manufacturing process provides the cleanest piping material available. Purad is the best choice for systems with critical requirements for water quality.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal Applications Include:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIslolation and Throttling Valves, UPW, WFI, RO\/DI Systems, Semiconductor, Photovoltaic, Pharmaceutical, Biotech, Institutional, Laboratory Research, Nanotech\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eValves are supplied with PTFE backed EPDM diaphragm seals\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eValves are cleanroom produced and assembled\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eT-342 valves come standard with integral lockout device to prevent unauthorized cycling\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAll valves are 150 psi rated at 68 degrees F\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSeries 79 Actuators\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSeries 79 pneumatic 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\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 1339005, 1339007, 1339010, 1339012, 1339015, 1339020, 1340005, 1340007, 1340010, 1340012, 1340015, 1340020, 1349005, 1349007, 1349010, 1349012, 1349015, 1349020\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Asahi","offers":[{"title":"1\/2 in. \/ Air-Air","offer_id":47325219422420,"sku":"1339-005","price":2784.6,"currency_code":"USD","in_stock":true},{"title":"3\/4 in. \/ Air-Air","offer_id":47325219455188,"sku":"1339-007","price":2841.93,"currency_code":"USD","in_stock":true},{"title":"1 in. \/ Air-Air","offer_id":47325219487956,"sku":"1339-010","price":3070.34,"currency_code":"USD","in_stock":true},{"title":"1-1\/4 in. \/ Air-Air","offer_id":47325219520724,"sku":"1339-012","price":5071.43,"currency_code":"USD","in_stock":true},{"title":"1-1\/2 in. \/ Air-Air","offer_id":47325219553492,"sku":"1339-015","price":5182.45,"currency_code":"USD","in_stock":true},{"title":"2 in. \/ Air-Air","offer_id":47325219586260,"sku":"1339-020","price":5737.55,"currency_code":"USD","in_stock":true},{"title":"1\/2 in. \/ Air-Spring Closed","offer_id":47325219619028,"sku":"1340-005","price":2784.6,"currency_code":"USD","in_stock":true},{"title":"3\/4 in. \/ Air-Spring Closed","offer_id":47325219651796,"sku":"1340-007","price":2841.93,"currency_code":"USD","in_stock":true},{"title":"1 in. \/ Air-Spring Closed","offer_id":47325219684564,"sku":"1340-010","price":3070.34,"currency_code":"USD","in_stock":true},{"title":"1-1\/4 in. \/ Air-Spring Closed","offer_id":47325219717332,"sku":"1340-012","price":5071.43,"currency_code":"USD","in_stock":true},{"title":"1-1\/2 in. \/ Air-Spring Closed","offer_id":47325219750100,"sku":"1340-015","price":5182.45,"currency_code":"USD","in_stock":true},{"title":"2 in. \/ Air-Spring Closed","offer_id":47325219782868,"sku":"1340-020","price":5737.55,"currency_code":"USD","in_stock":true},{"title":"1\/2 in. \/ Air-Spring Open","offer_id":47325219815636,"sku":"1349-005","price":2784.6,"currency_code":"USD","in_stock":true},{"title":"3\/4 in. \/ Air-Spring Open","offer_id":47325219848404,"sku":"1349-007","price":2841.93,"currency_code":"USD","in_stock":true},{"title":"1 in. \/ Air-Spring Open","offer_id":47325219881172,"sku":"1349-010","price":3070.34,"currency_code":"USD","in_stock":true},{"title":"1-1\/4 in. \/ Air-Spring Open","offer_id":47325219913940,"sku":"1349-012","price":5071.43,"currency_code":"USD","in_stock":true},{"title":"1-1\/2 in. \/ Air-Spring Open","offer_id":47325219946708,"sku":"1349-015","price":5182.45,"currency_code":"USD","in_stock":true},{"title":"2 in. \/ Air-Spring Open","offer_id":47325219979476,"sku":"1349-020","price":5737.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/2424\/0340\/files\/products_Asahi-Type-342-PVDF-Diaphragm-Valve.jpg?v=1765199227","url":"https:\/\/alscoind.com\/products\/pvdf-pneumatic-actuated-diaphragm-valve","provider":"Alsco Industrial","version":"1.0","type":"link"}