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| Knowledge-Based Status | Innovative Enterprise |
|---|---|
| brand | iranshir |
| Production rate | mass production |
| Technology Readiness Level | TRL9 |
Iran Shir Factories, located in the Alborz Industrial City of Qazvin, are specialized manufacturers of industrial and gas valves made of brass. Utilizing CNC machinery, precise mold-making equipment, and advanced quality control systems, this company produces various types of gas and water ball valves, cylinder valves for LPG, CNG, oxygen, and CO₂ gases, check valves, gas stove valves, fire extinguishing nozzles, and other specialized valves.
The manufacturing processes at this company comply with national and international standards and are carried out under the ISO 9001:2015 quality management system certified by TÜV NORD. Iran Shir focuses on continuous improvement in design, rigorous technical testing, and the development of engineered products in the field of safety and gas equipment.
| An economy inline gas quarter-turn valve, one of the most common gas shut-off valves, operating with a 90-degree (quarter-turn) rotation. Its simple construction, fast operation, and long life make it suitable for domestic, industrial, and commercial gas piping systems. Features Body material: Typically brass or corrosion- and pressure-resistant alloy Operation: Quick shut-off/turn-on with a 90-degree turn Connection type: Threaded, available in various sizes Economy design: Cost-effective while maintaining standard quality Applications: Suitable for domestic gas lines, industrial installations, and gas appliances Sizes (sample models) 1/2″ – Model 191 3/4″ – Model 192 1″ – Model 193 1/4″–1″ – Model 194 1/2″–1″ – Model 195 2″ – Model 196 |