{"title":"Butterfly Valves","description":"\u003cp\u003eKingrey Barestem lug-type butterfly valves, 4\"–12\" (DN100–DN300). Built for water and wastewater flow control, ready to pair with KSP submersible electric actuators.\u003c\/p\u003e","products":[{"product_id":"bfv-08","title":"8\" BFV - Barestem","description":"\u003ch3\u003e8\" Butterfly Valve – Barestem\u003c\/h3\u003e\n\u003cp\u003eThe 8\" BFV Barestem strikes the perfect balance between flow capacity and installation flexibility. Built for mid-range pond overflow applications requiring reliable, bubble-tight shutoff.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8\" (DN200)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBreak Away Torque\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e330 N·m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Allowable Torque\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e437 N·m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBody Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDuctile Iron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisc Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCF8M Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEPDM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShaft Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStainless Steel 416\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Allowable Pressure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePN16 \/ 16 Bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended actuator: KSP 400.\u003c\/strong\u003e The KSP 400's 400 N·m output clears this valve's 330 N·m break-away torque with headroom to spare. The KSP 200 (200 N·m) is not sufficient at this size.\u003c\/p\u003e","brand":"Kingrey","offers":[{"title":"Default Title","offer_id":52064755056871,"sku":"BFV-08","price":520.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0791\/3812\/8103\/files\/6BFVBarestem_f23a314d-7e3e-4562-a445-6471704f2f87.png?v=1778852811"},{"product_id":"bfv-06","title":"6\" BFV - Barestem","description":"\u003ch2\u003e6\" Butterfly Valve – Barestem, Lug Type\u003c\/h2\u003e\n\u003cp\u003eThe 6\" BFV Barestem strikes the perfect balance between flow capacity and installation flexibility. Its lug-style body allows installation with threaded bolt holes, supporting dead-end service where one side of the line can be removed without draining the whole system. Built for mid-range pipeline systems, this valve delivers reliable shutoff and throttling performance.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 6 inches (DN150)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Lug-style butterfly valve, barestem\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Material:\u003c\/strong\u003e Ductile iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat Material:\u003c\/strong\u003e EPDM (suitable for water, HVAC, and general service)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Rating:\u003c\/strong\u003e Up to 150 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e -20°F to 250°F (-29°C to 121°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Connection:\u003c\/strong\u003e Lug (threaded bolt holes, fits ANSI Class 125\/150 flanges, supports dead-end service)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eIdeal for commercial HVAC systems, water distribution, fire suppression, and light industrial process lines. The 6\" size is a versatile workhorse for medium-diameter pipelines where dependable flow control is essential.\u003c\/p\u003e","brand":"Kingrey","offers":[{"title":"Default Title","offer_id":52064864829671,"sku":"BFV-06","price":340.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0791\/3812\/8103\/files\/6BFVBarestem_f23a314d-7e3e-4562-a445-6471704f2f87.png?v=1778852811"},{"product_id":"bfv-04","title":"4\" BFV - Barestem","description":"\u003ch2\u003e4\" Butterfly Valve – Barestem, Lug Type\u003c\/h2\u003e\n\u003cp\u003eThe 4\" BFV Barestem is the entry point into Kingrey's butterfly valve lineup — compact, reliable, and built for precision flow control in smaller-diameter pipelines. Its lug-style body allows installation with threaded bolt holes, supporting dead-end service where one side of the line can be removed without draining the whole system. The barestem configuration makes it a natural fit for manual or automated operation.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 4 inches (DN100)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Lug-style butterfly valve, barestem\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Material:\u003c\/strong\u003e Ductile iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat Material:\u003c\/strong\u003e EPDM (suitable for water, HVAC, and general service)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Rating:\u003c\/strong\u003e Up to 150 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e -20°F to 250°F (-29°C to 121°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Connection:\u003c\/strong\u003e Lug (threaded bolt holes, fits ANSI Class 125\/150 flanges, supports dead-end service)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003ePerfect for residential and light commercial HVAC, irrigation systems, water supply lines, and compact industrial process applications. The 4\" size is a go-to for tight spaces where reliable shutoff is critical.\u003c\/p\u003e","brand":"Kingrey","offers":[{"title":"Default Title","offer_id":52064883474663,"sku":"BFV-04","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0791\/3812\/8103\/files\/4BFVBarestem.png?v=1778852176"},{"product_id":"bfv-10","title":"10\" BFV - Barestem","description":"\u003ch3\u003e10\" Butterfly Valve – Barestem\u003c\/h3\u003e\n\u003cp\u003eThe 10\" BFV Barestem strikes the perfect balance between flow capacity and installation flexibility. Built for larger pond overflow applications requiring reliable, bubble-tight shutoff.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10\" (DN250)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBreak Away Torque\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e549 N·m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Allowable Torque\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e937 N·m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBody Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDuctile Iron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisc Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCF8M Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEPDM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShaft Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStainless Steel 416\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Allowable Pressure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePN16 \/ 16 Bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended actuator: KSP 600.\u003c\/strong\u003e The KSP 600's 600 N·m output clears this valve's 549 N·m break-away torque. The KSP 400 (400 N·m) is not sufficient at this size.\u003c\/p\u003e","brand":"Kingrey","offers":[{"title":"Default Title","offer_id":52078512898279,"sku":"BFV-10","price":650.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0791\/3812\/8103\/files\/6BFVBarestem_a9012603-1017-4a28-89e7-40ca1d80c352.png?v=1779117515"},{"product_id":"bfv-12","title":"12\" BFV - Barestem","description":"\u003ch3\u003e12\" Butterfly Valve – Barestem\u003c\/h3\u003e\n\u003cp\u003eThe 12\" BFV Barestem strikes the perfect balance between flow capacity and installation flexibility. Built for our largest pond overflow applications requiring reliable, bubble-tight shutoff.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12\" (DN300)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBreak Away Torque\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e799 N·m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Allowable Torque\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1290 N·m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBody Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDuctile Iron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisc Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCF8M Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEPDM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShaft Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStainless Steel 416\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Allowable Pressure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePN16 \/ 16 Bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended actuator: KSP 1000.\u003c\/strong\u003e The KSP 1000's 1000 N·m output clears this valve's 799 N·m break-away torque. The KSP 600 (600 N·m) is not sufficient at this size.\u003c\/p\u003e","brand":"Kingrey","offers":[{"title":"Default Title","offer_id":52078513127655,"sku":"BFV-12","price":820.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0791\/3812\/8103\/files\/6BFVBarestem_a9012603-1017-4a28-89e7-40ca1d80c352.png?v=1779117515"}],"url":"https:\/\/kingrey-3.myshopify.com\/collections\/butterfly-valves.oembed","provider":"Kingrey","version":"1.0","type":"link"}