Safety Fittings & Valves — Tank Trucks
Zero compromise on safety.
iEX supplies a comprehensive range of PESO-approved safety fittings and valves purpose-built for tank truck applications in explosive atmospheres. From API-standard bottom discharge valves and emergency shut-off (ESD) systems to pressure vacuum vents and excess flow valves for LPG, every component is sourced from certified manufacturers and tested for compatibility with hazardous media. Our fittings meet API, IS, DIN, and BS standards and are available for new builds, fleet upgrades, and maintenance replacements.
What's Included in This Category
Vapour Recovery Adaptor
API RP 1004-compliant vapour recovery adaptor assembly for tank truck top loading and unloading operations. Designed to connect the tank compartment vent to a vapour recovery unit (VRU), capturing hydrocarbon vapours and preventing atmospheric emissions during product transfer. Manufactured to API dimensional standards with ATEX-safe materials and gasket sealing.
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Bottom Loading API Adaptors
API RP 1004-compliant bottom loading adaptors for tank truck compartments. Designed for dry-break, spill-free bottom loading connections at terminal loading racks. Available in API 3" and 4" sizes in aluminium and SS, with dust cap and poppet valve as standard. All dimensions and performance requirements per API RP 1004.
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Emergency Shut-Off Valves
API RP 1004-compliant internal emergency valves for tank truck compartments. Spring-loaded, normally closed design with remote cable-pull and pneumatic actuation for instant isolation of product flow in an emergency. Rated for fuel and chemical service — all design, testing, and performance criteria as per API RP 1004 and API 607 standards.
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Pressure Relief Valves (PRV)
Spring-loaded pressure relief and pressure vacuum (PV) vent valves for safe tank breathing and overpressure protection. Designed and tested to API standards for tank truck and storage tank applications.
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Manholes & Covers
API 18", 20", and 24" manholes with gasket sealing for tank trucks and storage tanks. Available in SS and CS with pressure-tight and vented options, manufactured to API dimensional standards.
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Earthing Reels & Static Cables
Spring-retractable earthing reels and static discharge cables for explosive atmosphere zones. Ensures safe static dissipation during loading and unloading operations as required by API and ATEX standards.
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Optic Overfill System — 5-Wire Sensor & Socket
H. Niehüser Armaturenbau und Vertriebs GmbH optic overfill prevention system comprising the 5-wire optic overfill sensor and optic socket/vehicle connector. The sensor detects product level at the point of overfill using infrared optical technology — no moving parts, no calibration required, ATEX and IECEx certified for Zone 0 installation. The optic socket provides the interface between tank compartment sensors and the loading rack overfill controller — ATEX-rated, weatherproof, and compatible with all standard overfill prevention systems. Supplied by IEX as authorised sales partner for H. Niehüser Armaturenbau und Vertriebs GmbH.
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