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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.
| Product: CO₂ Cylinder Valve IS-236 by Iran-Shir Purpose: Designed for use in CO₂ fire suppression cylinders; regulates and controls CO₂ output. Applications: Firefighting, medical, food, and industrial sectors. Technical specifications Body material: Brass Inlet thread: W28.8 (DIN 477) Outlet thread: W21.8 (DIN 477) Operating temperature: -30°C to +60°C Max working pressure: 170 bar Features and advantages Safety valve: Releases or limits pressure if gas pressure exceeds limit. Easy installation: Suitable for standard DIN-thread CO₂ cylinders. Rugged design: High-quality materials for safe and stable operation. Applications Fire suppression systems: CO₂ gas control and discharge in fire cylinders Food and beverage industries: CO₂ gas packaging and preservation systems Medical systems: Equipment requiring CO₂ gas |