Guichon Valves - Type 602N Rising Disc, Welded Design
Guichon Valves manufactures various models of disc type valves for installation at the bottom of tanks or reactors for liquids outlet or draining:
- disc rising in the tank to open, crust breaking function (types 602 and 603)
The disc seating surface is with PTFE to metal contact for operating temperature up to 180°C or with metal to metal contact. These valves have been fire safe tested and qualified. The tank connection is done by counter flange or pad.
Range
- Size 1/2" to 8.0"
- ANSI Class 150 through 2500
- Temperatures to 850°C (1,562°F)
Options
- profiled disc for regulating/control service (type 607)
- interchangeable seat
- temperature sensor integrated to the disc
- stem bellows seal
- body purge or drain nozzles
- heating jacket
- side mounted actuator
- vacuum service
- Bellows sealed stem
Operation Options
- Manual handwheel or crank
- Single or double acting pneumatic actuator
- Electric actuator
- Hydraulic actuator
Body Material Options
- Stainless Steel
- Duplex
- Carbon Steel
- Hast. C
- Inconel
- Monel
- Titanium
- Zirconium
Valve Piston/Disc Material Options
- Stainless Steel
- Hast C
- Titanium
- Tantalum
- 17-4ph
- Stellite
- Alloy 59
