Kromschroeder VAG350R/NWAE (88000277) régulation du rapport air/gaz

Gas valve Kromschroder VAG350R/NWAE, art. 88000277 — a professional combined device with a solenoid valve and gas/air ratio regulator, developed by the world leader Kromschroder. It provides maximum safety, regulation accuracy and stable operation in systems with modulating burners and gas-air units. Motivating advantages ✔ Universal control for complex tasks This valve combines in one housing a solenoid shut-off valve class A according to EN 161 and a pressure ratio regulator according to EN 88, which allows automatic maintenance of optimal combustion conditions and safe equipment operation. ✔ Reliability for intensive operation The device is adapted for long-term operation in industrial conditions – a sealed housing with dust and moisture protection IP 65 protects components from dust and moisture, and durable NBR rubber seals ensure long service life without frequent maintenance. ✔ Fast and precise actuation The valve provides fast opening (≤ 0.5 s) and closing (≤ 1 s), which is important for responsive gas supply control and prevention of pressure fluctuations in the line. ✔ Easy installation and operation Standard threaded interface Rp 2" and M20 cable gland allow easy integration of the valve into an existing gas line or automatic control system. ️ Technical features Maximum operating pressure: up to 500 mbar – optimal for industrial gas systems. Outlet pressure adjustment range: 0.5 … 100 mbar – for stable combustion process. Power supply: 220–230 V AC, 50/60 Hz – standard for industrial equipment. Dust and moisture protection: IP 65 – protected against external influences. Connection size: DN 50 (≈ 2") – suitable for large systems. Combined solution