{"product_id":"pvc-flanged-diaphragm-valve","title":"PVC Flanged Diaphragm Valve","description":"\u003cp\u003e\u003cstrong\u003eType-14 Flanged Diaphragm Valve (1\/2 - 4 in.)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe type-14 diaphragm valve features improved body to bonnet sealing performance, visual position indication, weir design for excellent throttling capabilities and built in travel stop to prevent over-tightening and eliminate compressive strain. Bubble-tight sealing can be achieved even in tough applications containing suspended particles or slurries.\u003c\/p\u003e\n\u003cp\u003eAsahi's type-14 diaphragm valve features a layered EPDM\/PTFE diaphragm which can accept the addition of a PVDF gas barrier for aggressive chemicals such as sodium hypochlorite. These aggressive chemicals produce an off-gas that can permeate the typical laminated PTFE layer and actually become delaminated in this highly corrosive environment leading to a potentially hazardous situation. The type-14's three-layer diaphragm, includes a gas barrier layer, which prevents this from ever occurring. The type-14 diaphragm valve body is of one-piece molded construction and is not fabricated. For maximum corrosion resistance, the type-14 diaphragm valve's rugged body and bonnet are manufactured from solid thermoplastic materials. The type-14 diaphragm valve can be pneumatically or electrically actuated.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal Applications Include:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThrottling, slurry lines, chemical processing, bleach plants, aquariums, mining, water treatment, landfills, swimming pools, semiconductor manufacturing\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBubble tight sealing even in applications such as slurries or suspended particles, bonnet seals to protect internals from corrosive environments, built-in travel stop to prevent over-tightening or compressive strain on diaphragm, position indicator at top of valve, PVDF gas barrier (protects EPDM backing from gas permeation) standard on all valve with PTFE diaphragm.\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFlanged (ANSI) face-to-face dimensions are equivalent to most commonly used metallic valves\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRugged body and bonnet are of solid thermoplastic for maximum corrosion resistance\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUniquely designed body and bonnet together with diaphragms of new sealing designs by computer dynamic analysis for superior sealing\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeir design for excellent throttling\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBubble-tight sealing, even in applications such as slurries or suspended particles\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBonnet seals to protect internals from corrosive environments\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBuilt-in travel stop to prevent over-tightening or compressive strain on diaphragm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIntegrally molded bottom stand for simple yet firm panel mounting\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIndicator at the top for indication of valve position and prevention of over-tightening\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePVDF gas barrier, which protects EPDM backing from gas permeation, is standard for all valves with PTFE Diaphragm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLow profile\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBayonet structure to connect compressor and diaphragm easy diaphragm replacement\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eType-15 Diaphragm Valve (5 - 6 in.)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMultiturn valve good for flow control and use with viscous\/slurry lines due to their high resistance to clogging. These valves have a uniquely designed body and bonnet, as well as a diaphragm with new sealing designs, by computer aided analysis for superior sealing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal Applications Include:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThrottling, slurry lines, chemical processing, bleach plants, aquariums, mining, water treatment, landfills, swimming pools, semiconductor manufacturing\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBubble tight sealing even in applications such as slurries or suspended particles, bonnet seals to protect internals from corrosive environments, built-in travel stop to prevent over-tightening or compressive strain on diaphragm, position indicator at top of valve, PVDF gas barrier (protects EPDM backing from gas permeation) standard on all valve with PTFE diaphragm.\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFlanged face-to-face dimensions are equivalent to those of Type-G diaphragm valve\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRugged body and bonnet are of solid thermoplastic for maximum corrosion resistance\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBubble-tight sealing, even in applications such as slurries or suspended particles\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeir design for excellent throttling\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUniquely designed body and bonnet together with diaphragms of new sealing designs by the state-of-the-art computer aided analysis for superior sealing\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBonnet seals to protect internals from corrosive environments\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBuilt-in travel stop to prevent diaphragm from being over-tightened\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIndicator at the top for valve position and prevention of over-tightening\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePVDF gas barrier, which protects EPDM backing cushion from gas permeation, is standard for all valves with PTFE diaphragm\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eType-G Flanged Diaphragm Valve (8 - 10 in.)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMultiturn valves good for flow control and use with viscous\/slurry lines due to their high resistance to clogging. The Type-G is the largest of the Asahi diaphragm valves, available only in 8 and 10 in. sizes with flanged end connections.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal Applications Include:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThrottling, slurry lines, chemical processing, bleach plants, aquariums, mining, water treatment, landfills, swimming pools, semiconductor manufacturing\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBubble tight sealing even in applications such as slurries or suspended particles, bonnet seals to protect internals from corrosive environments, built-in travel stop to prevent over-tightening or compressive strain on diaphragm, position indicator at top of valve, PVDF gas barrier (protects EPDM backing from gas permeation) standard on all valve with PTFE diaphragm.\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRugged body and bonnet of solid thermoplastic for maximum corrosion resistance\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeir design for excellent throttling\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBubble-tight sealing, even in applications such as slurries or suspended particles\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBonnet seals to protect internals from corrosive environments\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBuilt-in travel stop to prevent diaphragm from being over-tightened\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIndicator at the top for valve position\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePVDF gas barrier, which protects backing cushion from gas permeation, is standard for all valves with PTFE diaphragm\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eAsahi Part Numbers:\u003c\/strong\u003e 1461005, 1461007, 1461010, 1461012, 1461015, 1461020, 1461025, 1461030, 1461040, 1461050, 1461060, 1126080, 1126100, 1462005, 1462007, 1462010, 1462012, 1462015, 1462020, 1462025, 1462030, 1462040, 1462050, 1462060, 1127080, 1127100\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Asahi","offers":[{"title":"1\/2 in. \/ EPDM","offer_id":47325226139860,"sku":"1461-005","price":218.0,"currency_code":"USD","in_stock":true},{"title":"3\/4 in. \/ EPDM","offer_id":47325226172628,"sku":"1461-007","price":246.0,"currency_code":"USD","in_stock":true},{"title":"1 in. \/ EPDM","offer_id":47325226205396,"sku":"1461-010","price":313.0,"currency_code":"USD","in_stock":true},{"title":"1-1\/4 in. \/ EPDM","offer_id":47325226238164,"sku":"1461-012","price":371.0,"currency_code":"USD","in_stock":true},{"title":"1-1\/2 in. \/ EPDM","offer_id":47325226270932,"sku":"1461-015","price":469.0,"currency_code":"USD","in_stock":true},{"title":"2 in. \/ EPDM","offer_id":47325226303700,"sku":"1461-020","price":559.0,"currency_code":"USD","in_stock":true},{"title":"2-1\/2 in. \/ 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