High pressure dual port cylinder valve for High Purity gases - D265
The D265 dual ported cylinder valve is intended for installation on cylinders filled with various High Purity gases. Its dual port design allows to withdraw liquid and vapor. This valve is available in Stainless steel or in brass version. It reduce potential leak risks avoiding the use of 2 valve systems.
Key advantages
- Dual port design to withdraw liquid, vapor
- Easy withdrawal of liquified gas by pressurizing through vapor port
- Quick filling of liquified gas by releasing cylinder head pressure through additional vapor port
- Eliminates need for 2-valve system
- Soft seat sealing arrangement offers low operating torque
Specifications
| Gas type | High purity gases |
| Connections | According (inter-)national standards and customer’s specifications |
| Working pressure | 200 bar |
| Flow rate | CV= 0.35 |
| Temperature range | -20 to +65 °C |
| Body materials | Brass, stainless steel |
| Helium leak rate | 1.10-7 mbar l/sec (He) |
| Seat Orifice Size | 3.5 Mm |
| Seat material | Hastelloy |
| Diaphragm material | Hastelloy |
| Spindle material | AISI 303, AISI 316L, Brass, Nickel |
| Marking | π0029 (according to TPED), manufacturing date, 3 stars, valve number |
Dimensional drawings
Downloadable catalogs, brochures
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