Valve Type: Y-pattern globe valve
Valve Nominal Size: DN20 through DN100; 0.75 inch through 4 inch
Pressure Rating: ANSI Class 150 to 4500
Body Style: Y pattern globe
Flow Characteristic: Quick open
Temperature Range: Up to 610 °C;
Body Material: A105, F22, F316H, F91, F92
Seat Leakage: ANSI IV, V or VI
Actuator: Pneumatic cylinder actuator; Pneumatic diaphragm actuator;
Electric actuator; Hand-wheel manual for option; Manual operator
Description & Features
Design & manufacture standard: ASME B16.34
Butt welding standard: ASME B16.25
Socket weld standard: ASME B16.11
Flange standard: ASME B16.5
Inspection and test: MSS SP-61
Excellent packing system for high temperature, and long service life.
Hardening treatment surface of stem and full seat.
Upper and lower guiding ring on the disc.
With the best Cv value.
Sealing surface with overlaying welding special process.
Replaceable trim structure.
Application: Various kinds of steam & water pipes draining and discharging; Super-heater draining and discharging; boiler blow-down and cut-off; Continuous blow-down and cut-off; Soot-blower steam blowing and shut-off.
