{"product_id":"ductile-iron-wafer-pattern-butterfly-valve-low-torque-epdm-12335-p-asp","title":"Ductile Iron Wafer Pattern Butterfly Valve  Low Torque  EPDM","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003c\/p\u003e\u003ch2 data-end=\"67\" data-start=\"0\"\u003eDuctile Iron Wafer Pattern Butterfly Valve  Low Torque  EPDM\u003c\/h2\u003e\u003cp data-end=\"513\" data-start=\"69\"\u003eThis ductile iron wafer pattern butterfly valve is designed for smooth, efficient, and reliable flow control across a wide range of industrial applications. With its low-torque design, EPDM liner, and wafer-style body, it offers effortless operation, reduced actuator load, and long-lasting durability. Ideal for water, air, and general-purpose fluids, this valve provides dependable sealing and easy integration into new or existing systems.\u003c\/p\u003e\u003chr data-end=\"518\" data-start=\"515\"\u003e\u003ch3 data-end=\"540\" data-start=\"520\"\u003eTechnical Data\u003c\/h3\u003e\u003cp data-end=\"1736\" data-start=\"542\"\u003e\u003cstrong data-end=\"560\" data-start=\"542\"\u003eBody Material:\u003c\/strong\u003e Epoxy-coated ductile iron, offering high mechanical strength, excellent corrosion resistance, and a long service life.\u003cbr data-end=\"682\" data-start=\"679\"\u003e\u003cstrong data-end=\"700\" data-start=\"682\"\u003eDisc Material:\u003c\/strong\u003e 316 stainless steel for superior resistance to corrosion, ensuring stable performance with water and process media.\u003cbr data-end=\"819\" data-start=\"816\"\u003e\u003cstrong data-end=\"843\" data-start=\"819\"\u003eLiner\/Seat Material:\u003c\/strong\u003e EPDM (Ethylene Propylene Diene Monomer) elastomer, providing an excellent seal for water, air, and neutral fluids. Suitable for operating temperatures from 10 °C to +130 °C.\u003cbr data-end=\"1021\" data-start=\"1018\"\u003e\u003cstrong data-end=\"1056\" data-start=\"1021\"\u003ePattern \/ Flange Compatibility:\u003c\/strong\u003e Wafer pattern design suitable for mounting between multiple flange standards including PN10, PN16, and ANSI 150.\u003cbr data-end=\"1172\" data-start=\"1169\"\u003e\u003cstrong data-end=\"1194\" data-start=\"1172\"\u003eMounting Standard:\u003c\/strong\u003e ISO 5211 top flange for direct mounting of actuators or gearboxes, supporting both manual and automated control.\u003cbr data-end=\"1310\" data-start=\"1307\"\u003e\u003cstrong data-end=\"1330\" data-start=\"1310\"\u003ePressure Rating:\u003c\/strong\u003e PN10 (10 bar) maximum working pressure under standard service conditions.\u003cbr data-end=\"1407\" data-start=\"1404\"\u003e\u003cstrong data-end=\"1429\" data-is-only-node=\"\" data-start=\"1407\"\u003eTemperature Range:\u003c\/strong\u003e 10 °C to +130 °C (depending on service conditions and media).\u003cbr data-end=\"1495\" data-start=\"1492\"\u003e\u003cstrong data-end=\"1510\" data-start=\"1495\"\u003eSize Range:\u003c\/strong\u003e Typically available in 2\", 2½\", 3\", 4\", 5\", 6\", and 8\" diameters.\u003cbr data-end=\"1579\" data-start=\"1576\"\u003e\u003cstrong data-end=\"1598\" data-start=\"1579\"\u003eDesign Feature:\u003c\/strong\u003e Low-torque operation achieved through optimised disc geometry and precision-moulded EPDM liner, reducing effort required for actuation.\u003c\/p\u003e\u003chr data-end=\"1741\" data-start=\"1738\"\u003e\u003ch3 data-end=\"1774\" data-start=\"1743\"\u003eWhy This Valve Stands Out\u003c\/h3\u003e\u003cp data-end=\"2527\" data-start=\"1776\"\u003e\u003cstrong data-end=\"1801\" data-start=\"1776\"\u003eEffortless operation:\u003c\/strong\u003e The low-torque design ensures smooth, easy movement, ideal for manual operation or when smaller actuators are required.\u003cbr data-end=\"1923\" data-start=\"1920\"\u003e\u003cstrong data-end=\"1947\" data-start=\"1923\"\u003eSpace-saving design:\u003c\/strong\u003e The wafer-style body allows compact installation between flanges, saving space and reducing weight without sacrificing performance.\u003cbr data-end=\"2082\" data-start=\"2079\"\u003e\u003cstrong data-end=\"2107\" data-start=\"2082\"\u003eDurable construction:\u003c\/strong\u003e The combination of ductile iron body and stainless steel disc provides the strength and corrosion resistance needed for long-term reliability.\u003cbr data-end=\"2253\" data-start=\"2250\"\u003e\u003cstrong data-end=\"2274\" data-start=\"2253\"\u003eReliable sealing:\u003c\/strong\u003e The EPDM liner provides a tight, flexible seal for a variety of fluids while maintaining elasticity over time.\u003cbr data-end=\"2388\" data-start=\"2385\"\u003e\u003cstrong data-end=\"2409\" data-start=\"2388\"\u003eAutomation ready:\u003c\/strong\u003e ISO 5211 top mounting allows quick integration with electric or pneumatic actuators for future automation upgrades.\u003c\/p\u003e\u003chr data-end=\"2532\" data-start=\"2529\"\u003e\u003ch3 data-end=\"2573\" data-start=\"2534\"\u003eInstallation and Application Tips\u003c\/h3\u003e\u003cul data-end=\"3292\" data-start=\"2575\"\u003e\n\u003cli data-end=\"2675\" data-start=\"2575\"\u003eCheck that the valves wafer body and bolt holes match your flange standard before installation.\u003c\/li\u003e\n\u003cli data-end=\"2784\" data-start=\"2676\"\u003eEnsure pipe alignment is correct to prevent unnecessary stress on the valve and maintain proper sealing.\u003c\/li\u003e\n\u003cli data-end=\"2911\" data-start=\"2785\"\u003eFor actuated systems, verify torque requirements, this valves low-torque design allows smaller, more economical actuators.\u003c\/li\u003e\n\u003cli data-end=\"3056\" data-start=\"2912\"\u003eConfirm that the process fluid is compatible with EPDM (ideal for water, air, and mild chemicals; not suitable for oils or strong solvents).\u003c\/li\u003e\n\u003cli data-end=\"3170\" data-start=\"3057\"\u003eUse even bolt torque when installing between flanges to avoid distortion and ensure uniform sealing pressure.\u003c\/li\u003e\n\u003cli data-end=\"3292\" data-start=\"3171\"\u003ePerform routine inspections of the disc and liner, especially in systems that cycle frequently or carry particulates.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr data-end=\"3297\" data-start=\"3294\"\u003e\u003cp data-end=\"3639\" data-is-last-node=\"\" data-is-only-node=\"\" data-start=\"3299\"\u003eThe Ductile Iron Wafer Pattern Butterfly Valve  Low Torque  EPDM is a versatile, high-performance valve that combines strength, precision, and ease of operation. With its durable materials, reduced torque requirement, and automation compatibility, its a practical and cost-effective solution for modern water and process control systems.\u003c\/p\u003e","brand":"Ghibson","offers":[{"title":"2\"","offer_id":53964490932566,"sku":"V950909","price":103.69,"currency_code":"GBP","in_stock":true},{"title":"21\/2\"","offer_id":53964490965334,"sku":"V950910","price":116.26,"currency_code":"GBP","in_stock":true},{"title":"3\"","offer_id":53964490998102,"sku":"V950911","price":134.06,"currency_code":"GBP","in_stock":true},{"title":"4\"","offer_id":53964491030870,"sku":"V950912","price":169.68,"currency_code":"GBP","in_stock":true},{"title":"5\"","offer_id":53964491063638,"sku":"V950913","price":213.66,"currency_code":"GBP","in_stock":true},{"title":"6\"","offer_id":53964491096406,"sku":"V950914","price":264.99,"currency_code":"GBP","in_stock":true},{"title":"8\"","offer_id":53964491129174,"sku":"V950915","price":451.42,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/ductile-iron-wafer-pattern-butterfly-valve-low-torque-epdm-12335-p.jpg?v=1779451051","url":"https:\/\/pipetech.org.uk\/products\/ductile-iron-wafer-pattern-butterfly-valve-low-torque-epdm-12335-p-asp","provider":"Pipetech Supplies","version":"1.0","type":"link"}