Excellent Abrasion & Erosion Resistance
Hard-faced sealing surfaces (Stellite, Tungsten Carbide, HVOF coating) provide strong resistance against sand, slurry, and solid particles.
Superior High-Temperature Performance
Metal-to-metal sealing structure allows stable operation under extreme temperatures up to +600°C, suitable for steam, refinery, and thermal power systems.
Reliable Sealing Under Severe Conditions
Precision-machined ball and seat ensure tight shutoff performance even under high pressure and differential pressure environments.
Extended Service Life
Reinforced sealing design and wear-resistant coatings significantly reduce maintenance frequency and downtime in continuous operation systems.