 |
 Pressure vs. Temperature |
Pneumatically actued 3-way ball valves, L or T bore, controlled by single or double acting pneumatic actuator, allow many possibilities of controlling the direction of liquid(s) in a piping system. These models are designed for aggressive liquids.
Their different operating modes are described in the documentation da 913.20 (Bores L or T).
3-way ball valve:
| Body | PPH | |
| Seals | EPDM or FPM | |
| Ball | PPH, bore L or T1, or T2 or T3 | |
| Ball seat | PTFE | |
| Fittings | Union (female ends for fusion welding) | |
| Pressure limit | 10 bar |
Pneumatic actuator:
| Models | Single acting or N.O. or N.C., or double acting | |
| Operating pressure | Min. 6 bar; Max. 8 bar | |
| Fittings | BSPF 1/4''G (female) | |
| Assembly of accessories | NAMUR VDI/VDE 3845 and ISO 5211 |
Material:
| Housing | Technopolymer (black) | |
| Gear | Nickel-plated carbon steel | |
| Fasteners | Epoxy-coated cast aluminum | |
| Pistons | AISI 304 stainless steel | |
| Sealing gaskets | BUNA-N |
Accessories:
(See data-sheet da913-10)
- Limit switches box
- 3/2-way pilot solenoid valves (for single acting version)
- 5/2-way pilot solenoid valve (for double acting version)
- Exhaust silencer, Brass, 1/4'' G
EC Conformity: The instrument meets the legal requirements of the current
European Directives.
