Solid refractory all-metal construction.
Stellite®21 Seat Cover for durability.
Elastic metal seals ensure seat force distribution around the circumference of the machined seat.
Easy to replace multilayer double layer and graphite seal ring.
Rugged spindle design for effective torque transfer/torque retention.
Two-piece gland and graphite filler minimize the risk of leakage.
The key is to ensure that the shaft is connected to the plate to maximize shaft integrity.
Heavy bearing can withstand high pressure load and wear.
Braided graphite bearing protector can effectively prevent the invasion of dirty media, ensure a constant torque of rotation, and ensure the continuous operability of the valve.
Internal and external shaft extrusion risk treatment in line with international standards.
The flange point ensures the flatness of the bolts, nuts and washers and improves the reliability of the joint.
Open/close disc reference and external disc position indicators simplify the installation/removal procedure for API 609.
