Flanged Double Solenoid Gas MultiBloc Safety Valve Train

About this part

High-capacity flanged dual-stage gas valve train designed for large industrial package boilers and multi-megawatt burners. Integrates dual safety shutoff solenoids, upstream/downstream pressure test gauges, minimum gas pressure switch, and an adjustable pressure regulating governor into a rigid flanged flow body to prevent gas surges and ensure immediate emergency fuel shutoff.

Key features

• Heavy-duty flanged connection design for high gas flow rates (DN50 - DN150)
• Dual redundant Class A automatic safety shutoff solenoid valves
• Includes dual high-accuracy analog dial pressure gauges for inlet and outlet monitoring
• Integrated precision gas governor with soft opening characteristic
• Equipped with gas filter and low/high gas pressure safety switch interlocks

Typical applications and wear

Large steam boilers, thermal fluid heaters, textile stenter machines, and power generation turbines. Wear stems from coil overheating and gas particulate accumulation on valve seats.

Compliance

Essential for meeting stringent industrial factory gas safety protocols and NFPA/EN burner management standards.