Stellite 6 seats and fully-guided Stellite 6 discs resist the excessive corrosion and erosion effects aggravated by grid and boiler scale particles and high temperature changes.

• 钨铬钴合金6和全导引钨铬钴合金6阀瓣能够承受由栅格和锅炉垢颗粒及高温变化而加剧恶化的极度腐蚀和侵蚀作用。