Excellent High-Temperature Resistant Design: The internal components utilize selected heat-resistant alloy materials and high-temperature-grade seals, allowing the valve to operate stably over an ultra-wide temperature spectrum from -5°C to 180°C, and fearlessly withstand the continuous heat of saturated steam.
Pilot-Operated High-Pressure & Large-Flow Mechanism: Utilizing an advanced pilot-operated opening and closing mechanism, the valve leverages the fluid’s own pressure to achieve effortless operation across large diameters. It maintains exceptional opening sensitivity and large-flow capacity even under high differential pressures (up to 10 bar).
Diverse Materials & Strong Adaptability: Offered in both brass and cast iron bodies. Small-diameter models predominantly feature compact and efficient threaded brass bodies, while large-diameter models utilize flanged cast iron bodies for superb pressure and crack resistance. The flanged connection drastically increases structural strength and sealing integrity in heavy-duty industrial pipelines.
Optimized Anti-Scaling & Anti-Jamming Performance: Considering that steam systems are highly prone to generating scale, rust, and other debris, the internal moving plunger, pilot orifice, and piston pairs undergo special anti-wear and anti-scaling thermal treatment. This significantly minimizes the likelihood of valve jamming due to media impurities and substantially extends the maintenance-free cycle.