{ "$schema": "https://indusiraq.com/schemas/agentic-product-dossier-v1.json", "endpoint_meta": { "version": "1.0", "protocol": "AISO-Headless-Agent-Dossier", "generated_at": "2026-10-12T14:35:55+03:00", "audit_cycle": "Autonomous Monthly Rolling Review (Assigned Day 12 of Month)", "canonical_html_url": "https://indusiraq.com/product/post-indicator-gate-valves-fire-protection-mains", "endpoint_json_url": "https://indusiraq.com/product/post-indicator-gate-valves-fire-protection-mains.json", "authority": "Indus Industrial Group - Iraq Central Engineering & Procurement Directorate", "indexing_directive": "noindex, follow, noarchive, nosnippet (Canonical authority belongs to HTML URL)", "rate_limiting": "unrestricted (Open public access for autonomous agents & procurement bots)", "encoding": "UTF-8" }, "product_identity": { "id": 95, "sku": "IND-PRD-000095", "name": "Post Indicator Gate Valves for Fire Protection Mains (DN100–DN350, UL/FM Listed, PN16)", "slug": "post-indicator-gate-valves-fire-protection-mains", "status": "active", "views_count": 2, "inquiries_count": 0, "created_at": "2026-09-11T22:52:50+03:00", "updated_at": "2026-10-12T14:35:55+03:00", "last_audited_at": "2026-10-12T14:35:55+03:00", "review_cadence": "Monthly Continuous Verification" }, "classification": { "sector": { "id": 1, "code": "SEC-01", "name": "Water & Wastewater", "slug": "water-wastewater", "url": "https://indusiraq.com/division/water-wastewater" }, "category": { "id": 13, "name": "Municipal Fire Hydrants", "slug": "municipal-fire-hydrants", "market_demand": "booming", "views_count": 37, "url": "https://indusiraq.com/category/municipal-fire-hydrants" }, "subcategory": { "id": 14, "name": "Municipal Fire Hydrant Systems", "slug": "municipal-fire-hydrant-systems", "target_buyer_type": "Civil Defense Directorates, Municipal Public Works, Industrial Safety Engineers" } }, "engineering_specifications": { "Governing Standards": "UL 262 / FM 1120/1130 / NFPA 24 / AWWA C509 / EN 1074", "Nominal Diameter Range": "DN100 (4\"), DN150 (6\"), DN200 (8\"), DN250 (10\"), DN300 (12\"), DN350 (14\")", "Working Pressure Rating": "PN16 (16 Bar continuous) / 250 psi UL/FM Rated", "Indicator Post Types": "Ground Post Indicator (Outdoor) / Wall Post Indicator (Indoor)", "Telescopic Burial Range": "Trench Depths from 1.0m to 2.5m (Adjustable lower section)", "Valve Body Material": "Ductile Iron EN-GJS-500-7 (min 420 MPa tensile strength)", "Wedge Sealing": "Ductile Iron fully encapsulated in vulcanized EPDM rubber", "Target Indicator": "High-Contrast Aluminum Reversible \"OPEN\" / \"SHUT\" Flags", "Tamper Monitoring": "Bracket prepared for UL-Listed Supervisory Tamper Switch", "Corrosion Protection": "Safety Red Polyurethane UV Finish over Heavy Epoxy Primer" }, "core_features": [ "UL Listed and FM Approved strictly compliant with NFPA 24 fire protection standards.", "High-visibility dual target windows displaying clear mechanical \"OPEN\" or \"SHUT\" status.", "Telescopic vertical indicator post adjustable for burial depths from 1.0m to 2.5m.", "Ductile iron resilient-seated gate valve delivering bubble-tight bi-directional shutoff.", "Integrated padlockable operating wrench preventing unauthorized valve tampering.", "Nominal diameter range spanning DN100 to DN350 in standard PN16 municipal fire rating." ], "qualified_applications": [ "Industrial warehouse fire sprinkler ring mains, commercial shopping mall fire main isolation, refinery administrative area fire protection, airport cargo hangar deluge systems, and hospital fire mains across Baghdad, Erbil, Basra, Kirkuk, and Sulaymaniyah." ], "engineering_analysis": { "summary": "Post indicator gate valves DN100–DN350 PN16 UL/FM listed per NFPA 24. Visible OPEN/SHUT target indicator. Staged in Erbil, Baghdad & Basra. Request official RFQ.", "field_analysis": "Post Indicator Gate Valves (PIV) represent the mandatory fire safety isolation standard specified by international insurance codes, NFPA 24, and Iraqi Civil Defense regulations for commercial developments, industrial factories, and logistics warehouses across Iraq. In the event of a facility fire, emergency commanders must know with absolute certainty whether the underground fire water supply valve is fully open. Conventional buried valves provide zero external visual feedback. Indus post indicator valves feature a heavy vertical cast iron post extending above ground level with dual polycarbonate/glass viewing windows that display high-contrast mechanical 'OPEN' or 'SHUT' target signs directly linked to the valve stem.\n\nThe underground valve is cast from high-grade spheroidal graphite ductile iron (EN-GJS-500-7) with a resilient vulcanized EPDM wedge delivering 100% bubble-tight shutoff (Rate A per ISO 5208) and minimum head loss. The vertical post assembly incorporates an adjustable telescopic lower barrel that accommodates trench burial depths from 1.0m to 2.5m without field cutting. The top operating nut features an integrated padlockable operating wrench that prevents unauthorized valve tampering.\n\nCoated inside and out with high-visibility red polyurethane paint over heavy anti-corrosion epoxy, the assembly resists blistering Iraqi desert heat and dust up to +55°C. Staged at our Erbil Heavy Yard, Baghdad Central Depot, and Basra Port Hub, Indus supplies complete post indicator valve packages with UL/FM certification, supervisory tamper switch brackets, and full EN 10204 3.1 inspection certification.", "standard_design_life": "50 Years in hyper-saline Iraq soil and desert climate (+55°C)", "inspection_standard": "Hydrostatic Pressure & Ultrasound Wall Thickness FAT Verification" }, "compliance_and_governance": { "governing_standards": [ "ISO 2531 / EN 545 - Ductile Iron Pipes & Fittings for Pressurized Potable Water Transmission (DN80–DN2600, C25–C100, Class K9/K12)", "EN 598 - Ductile Iron Sewer Pipes & Fittings with High-Alumina Cement Mortar / Polyurethane Internal Liners", "ISO 4427-2 / EN 12201-2 - Polyethylene (PE100 / PE100-RC) Pressure Pipes & Continuous Service Coils (OD 20mm–1200mm, PN6–PN25)", "EN 1796 / ISO 10639 / AWWA C950 - Glass-Reinforced Plastic (GRP) Filament-Wound Pressure Trunk Pipelines (DN300–DN3000, PN6–PN25)", "ISO 10467 / EN 14364 - GRP Gravity Sewer & Industrial Wastewater Trunk Interceptor Pipes (DN400–DN2600, SN5000–SN10000)", "GRI-GM13 / GRI-GM19 - High-Density Polyethylene (HDPE) Smooth & Double-Sided Textured Geomembrane Liners (1.0mm–2.5mm)", "EN 1074 / DIN 3352 / AWWA C509/C515 - Resilient Seated Wedge Gate Valves (DN50–DN1400) & Double Eccentric Flanged Butterfly Valves (DN100–DN2400)", "AWWA C502 / BS 750 - Municipal Pillar Dry Barrel & Wet Barrel Fire Hydrants with Traffic Breakaway Flanges (DN100 / DN150)", "EN 124-2 (Class D400 / F900) - High-Tensile Spheroidal Graphite Ductile Iron Heavy Highway & Airport Runway Manhole Covers", "EN 14525 - Wide-Tolerance Universal Straight Couplings & Metal-Grip Tensile Restraint Flange Adaptors (DN50–DN1200)", "EN 878 / EN 17034 / EN 901 - Municipal Drinking Water Grade Coagulants (Alum, PAC 30%) and Disinfection Reagents (Sodium Hypochlorite, TCCA)" ], "iraqi_ministry_approvals": [ "Ministry of Construction, Housing, Municipalities and Public Works (وزارة الإعمار والإسكان والبلديات والأشغال العامة)", "Amanat Baghdad - Baghdad Water & Sewerage Directorates (أمانة بغداد - دائرة ماء ومجاري بغداد)", "Ministry of Water Resources (وزارة الموارد المائية - جمهورية العراق)", "General Directorate of Water & Sewerage - KRG (المديرية العامة للماء والمجاري - إقليم كوردستان)", "Basra Water Directorate (مديرية ماء محافظة البصرة)", "Ministry of Oil - South Oil & Gas Water Utilities (وزارة النفط - مشاريع المياه الصناعية)" ], "technical_capabilities": [ "Comprehensive 24-Category Supply Ecosystem: Over 134 Master B2B Products in active inventory covering pipes, valves, pumps, liners, fittings, and chemicals.", "Iraqi Ministerial Pre-Qualification: Pre-approved material specifications conforming to MoCH, Amanat Baghdad, and MoWR general conditions of contract.", "Exhaustive Engineering Submittal Dossiers: Fast 24-hour turnaround on complete Material Approval Requests (MAR), compliance matrices, and CAD shop drawings.", "Certified European & International Metallurgy: 100% EN 10204 3.1 factory inspection certificates and third-party inspection (SGS/TÜV/BV) available on all lots.", "Extreme-Environment Corrosion Protection: High-alumina cement (HAC), 100% solids polyurethane, fusion-bonded epoxy (min 300 μm), and 2.5% carbon black UV stabilization.", "Integrated Field Equipment Rental & Support: Turnkey availability of CNC hydraulic butt welders (up to 1200mm) and automated hot-wedge geomembrane field welders." ], "material_certification": "EN 10204 3.1 Mill Test Certificate & Quality Assurance Dossier" }, "logistics_and_supply_chain": { "dispatch_hubs": [ "Baghdad Central Logistics Depot (Abu Ghraib / Camp Sarah Industrial District, Baghdad)", "Erbil Heavy Infrastructure Staging Yard (Makhmur Road / Gwer Industrial Corridor, Erbil)", "Basra Port Gateway & Free Zone Terminal (Khor Al-Zubair & Umm Qasr Commercial Free Zone, Basra)" ], "geographical_coverage": "All 18 Iraqi Governorates + Kurdistan Regional Government (KRG)", "supported_incoterms": [ "EXW (Factory / Central Hub Gate)", "FOB (Khor Al-Zubair / Umm Qasr Port)", "CIF (Umm Qasr Port, Basra)", "DDP (Delivered Duty Paid to Project Site - Iraq)" ], "transit_insurance": "Full transit risk covered under Indus Sovereign Logistics Protocols", "lead_time": "Immediate stock dispatch (24-48 hrs) or programmed project delivery lots" }, "commercial_procurement_terms": { "commercial_model": "Official B2B EPC & Industrial Wholesale Supply", "pricing_model": "Request for Quote (RFQ) / Project Bill of Quantities (BOQ) Tender Pricing", "currency_settlement": [ "USD", "IQD" ], "minimum_order_quantity": "Standard Commercial Lot / Full Truckload (FTL) / 20ft-40ft Container", "payment_methods": [ "Irrevocable Confirmed Letter of Credit (LC)", "Direct Bank Wire (T/T)", "Corporate Approved Purchase Order (PO)" ], "warranty_and_return": { "warranty_period": "12 Months Manufacturer Warranty", "design_life": "50-Year Design Envelope", "return_policy": "ReturnInStore - Factory Acceptance Non-Conformance Replacement Guarantee" } }, "technical_faqs": [ { "question": "Why are post indicator valves mandatory under NFPA 24 in Iraq?", "answer": "In a fire emergency, firefighters cannot afford to search for underground valve boxes or guess if a valve is open. A post indicator valve stands above ground and provides instant visual verification of valve status (\"OPEN\" or \"SHUT\") from 50 meters away, ensuring water is available for firefighting.", "q": "Why are post indicator valves mandatory under NFPA 24 in Iraq?", "a": "In a fire emergency, firefighters cannot afford to search for underground valve boxes or guess if a valve is open. A post indicator valve stands above ground and provides instant visual verification of valve status (\"OPEN\" or \"SHUT\") from 50 meters away, ensuring water is available for firefighting." }, { "question": "Can electrical supervisory tamper switches be connected to the fire alarm panel?", "answer": "Yes. Indus post indicator posts feature an integrated mounting boss for UL/FM listed weather-proof supervisory tamper switches that trigger an electrical alarm in the central fire control room if anyone attempts to close the valve.", "q": "Can electrical supervisory tamper switches be connected to the fire alarm panel?", "a": "Yes. Indus post indicator posts feature an integrated mounting boss for UL/FM listed weather-proof supervisory tamper switches that trigger an electrical alarm in the central fire control room if anyone attempts to close the valve." }, { "question": "What trench depths are accommodated by the telescopic post?", "answer": "The telescopic lower barrel slides up and down to fit trench depths between 1.0m and 2.5m. The inner drive stem is easily pinned at the required height without cutting, simplifying field civil installation.", "q": "What trench depths are accommodated by the telescopic post?", "a": "The telescopic lower barrel slides up and down to fit trench depths between 1.0m and 2.5m. 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Request...", "inLanguage": "en", "isPartOf": { "@type": "WebSite", "@id": "https://indusiraq.com/#website", "name": "Indus Industrial Group - Iraq", "url": "https://indusiraq.com/" }, "author": { "@type": "Organization", "@id": "https://indusiraq.com/division/water-wastewater#directorate", "name": "Indus Division 01: Water & Wastewater Engineering Directorate" }, "publisher": { "@type": "Corporation", "@id": "https://indusiraq.com/#corporation", "name": "Indus Industrial Group - Iraq", "logo": { "@type": "ImageObject", "url": "https://indusiraq.com/assets/images/indus_logo.png" } }, "mainEntity": { "@id": "https://indusiraq.com/product/post-indicator-gate-valves-fire-protection-mains#product" }, "breadcrumb": { "@id": "https://indusiraq.com/product/post-indicator-gate-valves-fire-protection-mains#breadcrumbs" }, "keywords": "Post Indicator Gate Valves for Fire Protection Mains (DN100–DN350, UL/FM Listed, PN16) Iraq, Post Indicator Gate Valves for Fire Protection Mains (DN100–DN350, UL/FM Listed, PN16), post indicator valve iraq, piv valve fire protection baghdad, ul fm gate valve erbil, nfpa 24 indicator post basra, fire sprinkler underground valve, open shut indicator valve dn150 dn200, indus piv valves tender, water infrastructure iraq, ductile iron pipes baghdad, hdpe pipe supplier erbil, municipal water procurement iraq, grp sewer pipe basra, gate valve supplier iraq" }, { "@type": "TechArticle", "@id": "https://indusiraq.com/product/post-indicator-gate-valves-fire-protection-mains#technical-brief", "headline": "Technical Field Evaluation: Post Indicator Gate Valves for Fire Protection Mains (DN100–DN350, UL/FM Listed, PN16)", "name": "Engineering Datasheet & Field Compliance Dossier", "description": "Post Indicator Gate Valves (PIV) represent the mandatory fire safety isolation standard specified by international insurance codes, NFPA 24, and Iraqi Civil Defense regulations for commercial...", "articleBody": "Post Indicator Gate Valves (PIV) represent the mandatory fire safety isolation standard specified by international insurance codes, NFPA 24, and Iraqi Civil Defense regulations for commercial developments, industrial factories, and logistics warehouses across Iraq. In the event of a facility fire, emergency commanders must know with absolute certainty whether the underground fire water supply valve is fully open. Conventional buried valves provide zero external visual feedback. Indus post indicator valves feature a heavy vertical cast iron post extending above ground level with dual polycarbonate/glass viewing windows that display high-contrast mechanical 'OPEN' or 'SHUT' target signs directly linked to the valve stem.\n\nThe underground valve is cast from high-grade spheroidal graphite ductile iron (EN-GJS-500-7) with a resilient vulcanized EPDM wedge delivering 100% bubble-tight shutoff (Rate A per ISO 5208) and minimum head loss. The vertical post assembly incorporates an adjustable telescopic lower barrel that accommodates trench burial depths from 1.0m to 2.5m without field cutting. The top operating nut features an integrated padlockable operating wrench that prevents unauthorized valve tampering.\n\nCoated inside and out with high-visibility red polyurethane paint over heavy anti-corrosion epoxy, the assembly resists blistering Iraqi desert heat and dust up to +55°C. Staged at our Erbil Heavy Yard, Baghdad Central Depot, and Basra Port Hub, Indus supplies complete post indicator valve packages with UL/FM certification, supervisory tamper switch brackets, and full EN 10204 3.1 inspection certification.", "image": [ "https://indusiraq.com/assets/images/indus_logo.png" ], "datePublished": "2026-09-11T22:52:50+03:00", "dateModified": "2026-10-12T14:35:55+03:00", "author": { "@type": "Organization", "@id": "https://indusiraq.com/division/water-wastewater#directorate", "name": "Indus Division 01: Water & Wastewater Engineering Directorate" }, "publisher": { "@type": "Corporation", "@id": "https://indusiraq.com/#corporation", "name": "Indus Industrial Group - Iraq", "logo": { "@type": "ImageObject", "url": "https://indusiraq.com/assets/images/indus_logo.png" } }, "inLanguage": "en", "about": { "@id": "https://indusiraq.com/product/post-indicator-gate-valves-fire-protection-mains#product" } }, { "@type": "FAQPage", "@id": "https://indusiraq.com/product/post-indicator-gate-valves-fire-protection-mains#faq", "mainEntity": [ { "@type": "Question", "name": "Why are post indicator valves mandatory under NFPA 24 in Iraq?", "acceptedAnswer": { "@type": "Answer", "text": "In a fire emergency, firefighters cannot afford to search for underground valve boxes or guess if a valve is open. A post indicator valve stands above ground and provides instant visual verification of valve status (\"OPEN\" or \"SHUT\") from 50 meters away, ensuring water is available for firefighting." } }, { "@type": "Question", "name": "Can electrical supervisory tamper switches be connected to the fire alarm panel?", "acceptedAnswer": { "@type": "Answer", "text": "Yes. Indus post indicator posts feature an integrated mounting boss for UL/FM listed weather-proof supervisory tamper switches that trigger an electrical alarm in the central fire control room if anyone attempts to close the valve." } }, { "@type": "Question", "name": "What trench depths are accommodated by the telescopic post?", "acceptedAnswer": { "@type": "Answer", "text": "The telescopic lower barrel slides up and down to fit trench depths between 1.0m and 2.5m. The inner drive stem is easily pinned at the required height without cutting, simplifying field civil installation." } } ] } ] } }