With a robust integral-to-body valve seat and optimized seating angles, this valve is capable of handling isolation and process control through multiple functionalities

Features

• Robust and fire-resistant all-metal construction.
• Stellite® grade 21 seat overlays provide excellent durability.
• Resilient metal seal ring ensures perfect seating force distribution around precision-machined seat circumference.
• Easily replaceable multi-layered duplex and graphite seal rings.
• Robust one-piece shaft designed to transfer/maintain torque efficiently.
• Two-piece packing gland and graphite packing minimize external emission risk.
• Key secured shaft-to-disc connection for maximum shaft integrity.
• Heavy duty bearings withstand high pressure loads and wear.
• Braided graphite bearing protectors prevent dirt intrusion, ensuring constant running torque and valve operability.
• Internal and external shaft extrusion risk handling complies with international standards.
• Flange spot facing ensures bolting nut and washer planarity, increasing joint reliability and safety.
• Open/closed disc references and external disc position indicator simplify installation/removal procedures to API 609.