{"product_id":"pvc-t-57il-butterfly-valve","title":"PVC Type-57IL Butterfly Valve, 3 to 6 in. Sizes","description":"\u003cp\u003e\u003cstrong\u003eType-57IL Isolator Lug Butterfly Valve\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eType-57IL plastic butterfly valves are quarter turn valves designed for use in applications where 1-side flange removal may be periodically required. They feature a PVC body with fully molded in 316SS threaded lug inserts for connection to the mating flanges. Type-57IL butterfly valves permit one side flange removal, while maintaining full line pressure on the opposite side. They provide moderate flow control and therefore can be used for both on\/off and modulating service. Good tolerance to suspended solids but not recommended for use with slurries or debris. The Type-57IL butterfly valve is well suited for a wide variety of fluid flow applications. Can be pneumatically or electrically actuated.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal Applications Include:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIsolation valves, water treatment, water features, fountains, aquariums, landfills, swimming pools, power plants, mining, transportation\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStandard model (3 - 12 in.) has PVC body and PP disc for superior chemical resistance and elevated temperature capabilities\u003c\/p\u003e\n\u003cp\u003eOur 316 stainless steel stem has full engagement over the entire length of the disc and is a non-wetted part, totally isolated from the media\u003c\/p\u003e\n\u003cp\u003eOnly solid and abrasion-resistant plastic disc and elastomeric liner are wetted parts\u003c\/p\u003e\n\u003cp\u003eISO bolt circle on top flange - no body or stem modifications required for accessories\u003c\/p\u003e\n\u003cp\u003eStem retainer-PP retainer to prevent stem removal\u003c\/p\u003e\n\u003cp\u003eSeat over tightening protection-molded body stops and seat stress relief area\u003c\/p\u003e\n\u003cp\u003eSpherical disc design offers increased Cv, ultimate sealing and high cycle life\u003c\/p\u003e\n\u003cp\u003eOver molded 316 stainless steel factory lug that allows bidirectional installation\u003c\/p\u003e\n\u003cp\u003ePlasgear gear operators for 3 - 12 in. standard\u003c\/p\u003e","brand":"Asahi","offers":[{"title":"3 in.","offer_id":47325214146772,"sku":"113859030","price":1778.14,"currency_code":"USD","in_stock":true},{"title":"4 in.","offer_id":47325214179540,"sku":"113859040","price":2682.68,"currency_code":"USD","in_stock":true},{"title":"6 in.","offer_id":47325214212308,"sku":"113859060","price":4034.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/2424\/0340\/files\/products_Asahi-Type-57IL-Lug-Style-Butterfly-Valve-Gear-Operated_2173cb83-a9a4-41f0-8f20-8968b852d2a5.jpg?v=1765199228","url":"https:\/\/alscoind.com\/products\/pvc-t-57il-butterfly-valve","provider":"Alsco Industrial","version":"1.0","type":"link"}