{"product_id":"butterfly-valve","title":"Butterfly Valve Manual Operated","description":"\u003cp\u003eButterfly Valve Manual Operated is engineered for reliable flow control and shut-off applications across water supply, infrastructure and industrial pipeline systems. The valve features a ductile iron body with full epoxy powder coating that provides superior corrosion resistance and long term operational durability in demanding environments.\u003c\/p\u003e\n\u003cp\u003eThe EPDM rubber seated disc ensures full contact sealing and delivers zero leakage performance across the complete pressure range. The optimized disc geometry minimizes pressure drop and improves overall system efficiency during operation.\u003c\/p\u003e\n\u003cp\u003eManual operation is performed via a handwheel or lever mechanism depending on valve size. For larger diameters DN200 and above, a gearbox operator is recommended to reduce operating torque and ensure smooth quarter turn actuation. The valve is compatible with electric and pneumatic actuators through an ISO top flange interface.\u003c\/p\u003e\n\u003cp\u003eButterfly Valve Manual Operated is suitable for above ground and underground installations and is compatible with a wide pressure range from PN10 to PN40. The flanged connection conforms to EN 1092 standards and the face to face dimension follows EN 558 Series 13 making it a direct replacement in existing pipeline systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"border-collapse: collapse; width: 232pt;\" width=\"309\" cellspacing=\"0\" cellpadding=\"0\" border=\"0\"\u003e\n\u003ccolgroup\u003e \u003ccol style=\"width: 94pt;\" width=\"125\"\u003e \u003ccol style=\"width: 138pt;\" width=\"184\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd style=\"font-weight: bold;\"\u003eFeature\u003c\/td\u003e\n\u003ctd style=\"font-weight: bold;\"\u003eSpecification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eManual Operated Butterfly Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd\u003eBody Material\u003c\/td\u003e\n\u003ctd\u003eDuctile Iron EN GJS 400 15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd\u003eDisc Material\u003c\/td\u003e\n\u003ctd\u003eDuctile Iron Epoxy Coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd\u003eSeat Material\u003c\/td\u003e\n\u003ctd\u003eEPDM Rubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd\u003eShaft Material\u003c\/td\u003e\n\u003ctd\u003eStainless Steel AISI 420\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd\u003eCoating\u003c\/td\u003e\n\u003ctd\u003eEpoxy Powder Coating 250 micron minimum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd\u003ePressure Class\u003c\/td\u003e\n\u003ctd\u003ePN10 PN16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd\u003eSize Range\u003c\/td\u003e\n\u003ctd\u003eDN50 to DN800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd\u003eOperation\u003c\/td\u003e\n\u003ctd\u003eHandwheel or Gearbox\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd\u003eActuation\u003c\/td\u003e\n\u003ctd\u003eISO Top Flange Compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd\u003eConnection Type\u003c\/td\u003e\n\u003ctd\u003eFlanged\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd\u003eFlange Standard\u003c\/td\u003e\n\u003ctd\u003eEN 1092 2 ISO 7005 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd\u003eFace to Face\u003c\/td\u003e\n\u003ctd\u003eEN 558 Series 13 ISO 5752 Series 13\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd\u003eTesting\u003c\/td\u003e\n\u003ctd\u003eEN 12266 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd\u003eDesign Standard\u003c\/td\u003e\n\u003ctd\u003eEN 593\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eWRAS Approved\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eWater Supply and Industrial Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSize Table of Butterfly Valve\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable border=\"0\" cellpadding=\"0\" cellspacing=\"0\" width=\"723\" style=\"border-collapse: collapse; width: 542pt;\"\u003e\n\u003ccolgroup\u003e\n\u003ccol width=\"125\" style=\"mso-width-source: userset; mso-width-alt: 4010; width: 94pt;\"\u003e \u003ccol width=\"184\" style=\"mso-width-source: userset; mso-width-alt: 5888; width: 138pt;\"\u003e \u003ccol width=\"87\" style=\"width: 65pt;\"\u003e \u003ccol width=\"139\" style=\"mso-width-source: userset; mso-width-alt: 4437; width: 104pt;\"\u003e \u003ccol width=\"188\" style=\"mso-width-source: userset; mso-width-alt: 6016; width: 141pt;\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl66\" width=\"125\" style=\"height: 15.0pt; width: 94pt;\"\u003eDN (mm)\u003c\/td\u003e\n\u003ctd class=\"xl66\" width=\"184\" style=\"width: 138pt;\"\u003eL (Face to Face mm)\u003c\/td\u003e\n\u003ctd class=\"xl66\" width=\"87\" style=\"width: 65pt;\"\u003eH (mm)\u003c\/td\u003e\n\u003ctd class=\"xl66\" width=\"139\" style=\"width: 104pt;\"\u003eD (Flange mm)\u003c\/td\u003e\n\u003ctd class=\"xl66\" width=\"188\" style=\"width: 141pt;\"\u003eWeight (kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl65\" align=\"right\" style=\"height: 15.0pt;\"\u003e100\u003c\/td\u003e\n\u003ctd class=\"xl65\" align=\"right\"\u003e127\u003c\/td\u003e\n\u003ctd class=\"xl65\" align=\"right\"\u003e210\u003c\/td\u003e\n\u003ctd class=\"xl65\" align=\"right\"\u003e220\u003c\/td\u003e\n\u003ctd class=\"xl65\" align=\"right\"\u003e18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl65\" align=\"right\" style=\"height: 15.0pt;\"\u003e125\u003c\/td\u003e\n\u003ctd class=\"xl65\" align=\"right\"\u003e140\u003c\/td\u003e\n\u003ctd class=\"xl65\" align=\"right\"\u003e230\u003c\/td\u003e\n\u003ctd class=\"xl65\" align=\"right\"\u003e250\u003c\/td\u003e\n\u003ctd class=\"xl65\" align=\"right\"\u003e22\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl65\" align=\"right\" style=\"height: 15.0pt;\"\u003e150\u003c\/td\u003e\n\u003ctd class=\"xl65\" align=\"right\"\u003e140\u003c\/td\u003e\n\u003ctd class=\"xl65\" align=\"right\"\u003e260\u003c\/td\u003e\n\u003ctd class=\"xl65\" align=\"right\"\u003e285\u003c\/td\u003e\n\u003ctd class=\"xl65\" align=\"right\"\u003e28\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl65\" align=\"right\" style=\"height: 15.0pt;\"\u003e200\u003c\/td\u003e\n\u003ctd class=\"xl65\" align=\"right\"\u003e152\u003c\/td\u003e\n\u003ctd class=\"xl65\" align=\"right\"\u003e310\u003c\/td\u003e\n\u003ctd class=\"xl65\" align=\"right\"\u003e340\u003c\/td\u003e\n\u003ctd class=\"xl65\" align=\"right\"\u003e40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl65\" align=\"right\" style=\"height: 15.0pt;\"\u003e250\u003c\/td\u003e\n\u003ctd class=\"xl65\" align=\"right\"\u003e165\u003c\/td\u003e\n\u003ctd class=\"xl65\" align=\"right\"\u003e360\u003c\/td\u003e\n\u003ctd class=\"xl65\" align=\"right\"\u003e405\u003c\/td\u003e\n\u003ctd class=\"xl65\" align=\"right\"\u003e58\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl65\" align=\"right\" style=\"height: 15.0pt;\"\u003e300\u003c\/td\u003e\n\u003ctd class=\"xl65\" align=\"right\"\u003e178\u003c\/td\u003e\n\u003ctd class=\"xl65\" align=\"right\"\u003e420\u003c\/td\u003e\n\u003ctd class=\"xl65\" align=\"right\"\u003e460\u003c\/td\u003e\n\u003ctd class=\"xl65\" align=\"right\"\u003e75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl65\" align=\"right\" style=\"height: 15.0pt;\"\u003e350\u003c\/td\u003e\n\u003ctd class=\"xl65\" align=\"right\"\u003e190\u003c\/td\u003e\n\u003ctd class=\"xl65\" align=\"right\"\u003e480\u003c\/td\u003e\n\u003ctd class=\"xl65\" align=\"right\"\u003e520\u003c\/td\u003e\n\u003ctd class=\"xl65\" align=\"right\"\u003e110\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl65\" align=\"right\" style=\"height: 15.0pt;\"\u003e400\u003c\/td\u003e\n\u003ctd class=\"xl65\" align=\"right\"\u003e216\u003c\/td\u003e\n\u003ctd class=\"xl65\" align=\"right\"\u003e540\u003c\/td\u003e\n\u003ctd class=\"xl65\" align=\"right\"\u003e580\u003c\/td\u003e\n\u003ctd class=\"xl65\" align=\"right\"\u003e145\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl65\" align=\"right\" style=\"height: 15.0pt;\"\u003e450\u003c\/td\u003e\n\u003ctd class=\"xl65\" align=\"right\"\u003e222\u003c\/td\u003e\n\u003ctd class=\"xl65\" align=\"right\"\u003e600\u003c\/td\u003e\n\u003ctd class=\"xl65\" align=\"right\"\u003e640\u003c\/td\u003e\n\u003ctd class=\"xl65\" align=\"right\"\u003e180\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl65\" align=\"right\" style=\"height: 15.0pt;\"\u003e500\u003c\/td\u003e\n\u003ctd class=\"xl65\" align=\"right\"\u003e229\u003c\/td\u003e\n\u003ctd class=\"xl65\" align=\"right\"\u003e660\u003c\/td\u003e\n\u003ctd class=\"xl65\" align=\"right\"\u003e715\u003c\/td\u003e\n\u003ctd class=\"xl65\" align=\"right\"\u003e220\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl65\" align=\"right\" style=\"height: 15.0pt;\"\u003e600\u003c\/td\u003e\n\u003ctd class=\"xl65\" align=\"right\"\u003e267\u003c\/td\u003e\n\u003ctd class=\"xl65\" align=\"right\"\u003e780\u003c\/td\u003e\n\u003ctd class=\"xl65\" align=\"right\"\u003e840\u003c\/td\u003e\n\u003ctd class=\"xl65\" align=\"right\"\u003e320\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl65\" align=\"right\" style=\"height: 15.0pt;\"\u003e700\u003c\/td\u003e\n\u003ctd class=\"xl65\" align=\"right\"\u003e292\u003c\/td\u003e\n\u003ctd class=\"xl65\" align=\"right\"\u003e900\u003c\/td\u003e\n\u003ctd class=\"xl65\" align=\"right\"\u003e910\u003c\/td\u003e\n\u003ctd class=\"xl65\" align=\"right\"\u003e420\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl65\" align=\"right\" style=\"height: 15.0pt;\"\u003e800\u003c\/td\u003e\n\u003ctd class=\"xl65\" align=\"right\"\u003e318\u003c\/td\u003e\n\u003ctd class=\"xl65\" align=\"right\"\u003e1020\u003c\/td\u003e\n\u003ctd class=\"xl65\" align=\"right\"\u003e1025\u003c\/td\u003e\n\u003ctd class=\"xl65\" align=\"right\"\u003e560\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWide pressure range PN10 to PN40\u003cbr\u003eEPDM seat for bubble tight zero leakage sealing\u003cbr\u003eFull epoxy coating for corrosion resistance\u003cbr\u003eQuarter turn operation for fast actuation\u003cbr\u003eStainless steel shaft for high durability\u003cbr\u003eGearbox ready for large diameter sizes\u003cbr\u003eISO top flange for actuator compatibility\u003cbr\u003eSuitable for potable water and industrial fluids\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplication Areas\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eButterfly valves are widely used in water transmission and distribution networks, municipal water supply systems, industrial process pipelines, pump stations, HVAC systems, fire protection networks and power plant cooling circuits. Suitable for potable water, raw water and general industrial fluid control applications.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Heytigo","offers":[{"title":"DN50 \/ PN10","offer_id":53362448138554,"sku":"0026HYT00BV00035","price":865.0,"currency_code":"USD","in_stock":true},{"title":"DN50 \/ PN16","offer_id":53362448171322,"sku":"0026HYT00BV00036","price":920.0,"currency_code":"USD","in_stock":true},{"title":"DN65 \/ PN10","offer_id":53362448302394,"sku":"0026HYT00BV00037","price":935.0,"currency_code":"USD","in_stock":true},{"title":"DN65 \/ PN16","offer_id":53362448335162,"sku":"0026HYT00BV00038","price":1190.0,"currency_code":"USD","in_stock":true},{"title":"DN80 \/ PN10","offer_id":53362448466234,"sku":"0026HYT00BV00039","price":1050.0,"currency_code":"USD","in_stock":true},{"title":"DN80 \/ PN16","offer_id":53362448499002,"sku":"0026HYT00BV00040","price":1300.0,"currency_code":"USD","in_stock":true},{"title":"DN100 \/ PN10","offer_id":53362448630074,"sku":"0026HYT00BV00041","price":1270.0,"currency_code":"USD","in_stock":true},{"title":"DN100 \/ PN16","offer_id":53362448662842,"sku":"0026HYT00BV00042","price":1585.0,"currency_code":"USD","in_stock":true},{"title":"DN125 \/ PN10","offer_id":53362448793914,"sku":"0026HYT00BV00043","price":1450.0,"currency_code":"USD","in_stock":true},{"title":"DN125 \/ PN16","offer_id":53362448826682,"sku":"0026HYT00BV00044","price":1685.0,"currency_code":"USD","in_stock":true},{"title":"DN150 \/ PN10","offer_id":53362448957754,"sku":"0026HYT00BV00045","price":1630.0,"currency_code":"USD","in_stock":true},{"title":"DN150 \/ PN16","offer_id":53362448990522,"sku":"0026HYT00BV00046","price":1800.0,"currency_code":"USD","in_stock":true},{"title":"DN200 \/ PN10","offer_id":53362449121594,"sku":"0026HYT00BV00047","price":1750.0,"currency_code":"USD","in_stock":true},{"title":"DN200 \/ PN16","offer_id":53362449154362,"sku":"0026HYT00BV00048","price":1945.0,"currency_code":"USD","in_stock":true},{"title":"DN250 \/ PN10","offer_id":53362449285434,"sku":"0026HYT00BV00049","price":1925.0,"currency_code":"USD","in_stock":true},{"title":"DN250 \/ PN16","offer_id":53362449318202,"sku":"0026HYT00BV00050","price":2070.0,"currency_code":"USD","in_stock":true},{"title":"DN300 \/ PN10","offer_id":53362449449274,"sku":"0026HYT00BV00051","price":2150.0,"currency_code":"USD","in_stock":true},{"title":"DN300 \/ PN16","offer_id":53362449482042,"sku":"0026HYT00BV00052","price":2365.0,"currency_code":"USD","in_stock":true},{"title":"DN350 \/ PN10","offer_id":53362449613114,"sku":"0026HYT00BV00053","price":2450.0,"currency_code":"USD","in_stock":true},{"title":"DN350 \/ PN16","offer_id":53362449645882,"sku":"0026HYT00BV00054","price":2590.0,"currency_code":"USD","in_stock":true},{"title":"DN400 \/ PN10","offer_id":53362449776954,"sku":"0026HYT00BV00055","price":2600.0,"currency_code":"USD","in_stock":true},{"title":"DN400 \/ PN16","offer_id":53362449809722,"sku":"0026HYT00BV00056","price":2770.0,"currency_code":"USD","in_stock":true},{"title":"DN450 \/ PN10","offer_id":53362449940794,"sku":"0026HYT00BV00057","price":2830.0,"currency_code":"USD","in_stock":true},{"title":"DN450 \/ PN16","offer_id":53362449973562,"sku":"0026HYT00BV00058","price":2980.0,"currency_code":"USD","in_stock":true},{"title":"DN500 \/ PN10","offer_id":53362450104634,"sku":"0026HYT00BV00059","price":2975.0,"currency_code":"USD","in_stock":true},{"title":"DN500 \/ PN16","offer_id":53362450137402,"sku":"0026HYT00BV00060","price":3550.0,"currency_code":"USD","in_stock":true},{"title":"DN600 \/ PN10","offer_id":53362450268474,"sku":"0026HYT00BV00061","price":3150.0,"currency_code":"USD","in_stock":true},{"title":"DN600 \/ PN16","offer_id":53362450301242,"sku":"0026HYT00BV00062","price":3800.0,"currency_code":"USD","in_stock":true},{"title":"DN800 \/ PN10","offer_id":53362450432314,"sku":"0026HYT00BV00063","price":3400.0,"currency_code":"USD","in_stock":true},{"title":"DN800 \/ PN16","offer_id":53362450465082,"sku":"0026HYT00BV00064","price":4200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/8981\/4074\/files\/IMG_3992.png?v=1777057944","url":"https:\/\/heytigo.com\/products\/butterfly-valve","provider":"HEYTIGO","version":"1.0","type":"link"}