{"product_id":"valve-surface-box","title":"Valve Surface Box","description":"\u003cp class=\"MsoNormal\"\u003eValve Surface Box is designed to provide safe and easy access to underground valves in water, wastewater, and infrastructure systems. This assembly enables valve operation from ground level without excavation, ensuring efficient maintenance and long-term system reliability.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eManufactured from high-strength ductile iron, the surface box offers excellent resistance to mechanical loads, corrosion, and environmental conditions. The telescopic extension structure allows height adjustment to match installation depth, while the internal rod mechanism ensures smooth torque transmission to the valve spindle.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe system consists of a robust body, cover, extension rod, and internal guiding components, delivering durability and operational precision even in heavy-duty applications such as roads, pavements, and industrial zones.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\" align=\"center\" class=\"MsoNormal\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul type=\"disc\" style=\"margin-top: 0cm;\"\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Ductile \u003cstrong\u003eIron\u003c\/strong\u003e EN-GJS-400-15 \/ EN-GJL-250\u003c\/li\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003e\n\u003cb\u003eType:\u003c\/b\u003e Valve Surface Box\u003c\/li\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003e\n\u003cb\u003eStructure:\u003c\/b\u003e Telescopic adjustable design\u003c\/li\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003e\n\u003cb\u003eConnection:\u003c\/b\u003e Square spindle connection\u003c\/li\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003e\n\u003cb\u003eLoad Resistance:\u003c\/b\u003e Suitable for heavy-duty surface loads\u003c\/li\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003e\n\u003cb\u003eCoating:\u003c\/b\u003e Bitumen or epoxy coating (optional)\u003c\/li\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003e\n\u003cb\u003eRod Type:\u003c\/b\u003e Solid or square-section extension rod\u003c\/li\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003e\n\u003cb\u003eStandards:\u003c\/b\u003e EN 124 (load class depending on configuration)\u003c\/li\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003e\n\u003cb\u003eInstallation:\u003c\/b\u003e Underground installation with surface access\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: center;\" align=\"center\" class=\"MsoNormal\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eComponents (Set Content)\u003c\/strong\u003e\u003c\/p\u003e\n\u003col type=\"1\" start=\"1\" style=\"margin-top: 0cm;\"\u003e\n\u003cli style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003eBody – Ductile iron housing\u003c\/li\u003e\n\u003cli style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003eCover – Protective top cover\u003c\/li\u003e\n\u003cli style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003eBolt \u0026amp; Nut Set – Fixing system\u003c\/li\u003e\n\u003cli style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003eUpper \u0026amp; Lower Guide – Internal alignment parts\u003c\/li\u003e\n\u003cli style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003eExtension Rod – Torque transmission component\u003c\/li\u003e\n\u003cli style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003ePlastic Guide Funnel – Rod positioning support\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003eSize Chart\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eDN\u003c\/th\u003e\n\u003cth align=\"right\"\u003eD (mm)\u003c\/th\u003e\n\u003cth align=\"right\"\u003eD1 (mm)\u003c\/th\u003e\n\u003cth align=\"right\"\u003eD2 (mm)\u003c\/th\u003e\n\u003cth align=\"right\"\u003eH (mm)\u003c\/th\u003e\n\u003cth align=\"right\"\u003eH1 (mm)\u003c\/th\u003e\n\u003cth align=\"right\"\u003eH2 (mm)\u003c\/th\u003e\n\u003cth align=\"right\"\u003ek (mm)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e136\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e212.5\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e119\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e142\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e500\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e540\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e19\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e65\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e136\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e212.5\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e119\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e142\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e500\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e540\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e80\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e136\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e212.5\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e119\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e142\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e500\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e540\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e136\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e212.5\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e119\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e142\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e500\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e540\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e125\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e136\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e212.5\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e119\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e142\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e500\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e540\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e23\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e136\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e212.5\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e119\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e142\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e500\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e540\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e23\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e163\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e248\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e146\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e204\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e400\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e540\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e163\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e248\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e146\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e204\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e400\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e540\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e28\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e163\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e248\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e146\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e204\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e400\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e540\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e28\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e350\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e163\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e248\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e146\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e204\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e400\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e540\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e400\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e163\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e248\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e146\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e204\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e400\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e540\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e33\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e500\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e163\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e248\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e146\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e204\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e400\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e540\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e33\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\u003eApplication Areas\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2721\" data-end=\"2922\"\u003e\n\u003cli data-section-id=\"1bnb1gq\" data-start=\"2721\" data-end=\"2752\"\u003eWater distribution networks\u003c\/li\u003e\n\u003cli data-section-id=\"1m2icvq\" data-start=\"2753\" data-end=\"2786\"\u003eWastewater and sewage systems\u003c\/li\u003e\n\u003cli data-section-id=\"chwz5h\" data-start=\"2787\" data-end=\"2816\"\u003eIrrigation infrastructure\u003c\/li\u003e\n\u003cli data-section-id=\"hwabet\" data-start=\"2817\" data-end=\"2844\"\u003eFire protection systems\u003c\/li\u003e\n\u003cli data-section-id=\"mr52vh\" data-start=\"2845\" data-end=\"2881\"\u003eMunicipal pipeline installations\u003c\/li\u003e\n\u003cli data-section-id=\"1r024fw\" data-start=\"2882\" data-end=\"2922\"\u003eIndustrial underground valve systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHow to Use of Surface Box \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2950\" data-end=\"3201\"\u003e\n\u003cli data-section-id=\"1359ueh\" data-start=\"2950\" data-end=\"3014\"\u003eInstall the valve box vertically above the underground valve\u003c\/li\u003e\n\u003cli data-section-id=\"157jzok\" data-start=\"3015\" data-end=\"3059\"\u003eAdjust height using telescopic structure\u003c\/li\u003e\n\u003cli data-section-id=\"1n15p6u\" data-start=\"3060\" data-end=\"3102\"\u003eAlign extension rod with valve spindle\u003c\/li\u003e\n\u003cli data-section-id=\"19lpb69\" data-start=\"3103\" data-end=\"3154\"\u003eSecure the body with compacted soil or concrete\u003c\/li\u003e\n\u003cli data-section-id=\"1v7iv0t\" data-start=\"3155\" data-end=\"3201\"\u003eClose cover tightly for surface protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Heytigo","offers":[{"title":"50","offer_id":53397857534266,"sku":"002600HYT00365","price":110.0,"currency_code":"USD","in_stock":true},{"title":"65","offer_id":53397857567034,"sku":"002600HYT00366","price":115.0,"currency_code":"USD","in_stock":true},{"title":"80","offer_id":53397857599802,"sku":"002600HYT00367","price":120.0,"currency_code":"USD","in_stock":true},{"title":"100","offer_id":53397857632570,"sku":"002600HYT00368","price":125.0,"currency_code":"USD","in_stock":true},{"title":"125","offer_id":53397857665338,"sku":"002600HYT00369","price":130.0,"currency_code":"USD","in_stock":true},{"title":"150","offer_id":53397857698106,"sku":"002600HYT00370","price":140.0,"currency_code":"USD","in_stock":true},{"title":"200","offer_id":53397857730874,"sku":"002600HYT00371","price":150.0,"currency_code":"USD","in_stock":true},{"title":"250","offer_id":53397857763642,"sku":"002600HYT00372","price":165.0,"currency_code":"USD","in_stock":true},{"title":"300","offer_id":53397857796410,"sku":"002600HYT00373","price":190.0,"currency_code":"USD","in_stock":true},{"title":"350","offer_id":53397857829178,"sku":"002600HYT00374","price":215.0,"currency_code":"USD","in_stock":true},{"title":"400","offer_id":53397857861946,"sku":"002600HYT00375","price":230.0,"currency_code":"USD","in_stock":true},{"title":"500","offer_id":53397857894714,"sku":"002600HYT00376","price":265.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/8981\/4074\/files\/surfacebox.jpg?v=1777753201","url":"https:\/\/heytigo.com\/products\/valve-surface-box","provider":"HEYTIGO","version":"1.0","type":"link"}