- Port DN 13, 1/2"; DN20, 3/4"; DN25, 1"; DN32, 1 1/4"; DN40, 1 1/2"; DN50, 2"
- G-thread to DIN ISO 228-1 or NPT-thread to ANSI/ASME B 1.20.1 or Rc-thread to DIN 10226-2
- Medium pressure 0 ... 30 bar
- Valve function 2/2, NC (Normally Closed), NO (Normally Open), DA (Double Acting
- Suitable for nearly all media
- High chemical and thermal resistance
- ATEX-approval
The VZXA angle seat valves are externally operated valves which are controlled by a direct intake of compressed air and are used to shut off gassing or liquid media in piping systems. In the process, a spindle with a soft sealing valve disc is raised and lowered with the aid of a pneumatic actuator. In all the above versions, the valve seat is inclined at an angle of about 40 ° in the direction of the fluid flow. The direction of the flow is determined by the design of the valve (process valve and actuator).
| Temperature medium (°C) |
M2, -10 ... +180 |
| Medium |
Compressed air ISO 8573-1:2010 [7:4:4]
Filtered compressed air, degree of filtration 200μm
Inert gases
On mineral based oil, hydraulic oil
Mineral oil
Neutral liquids
Water
Vapor |
| Housing |
Stainless steel 1.4409
Stainless steel ASTM A351-CF3M |
| Pressure medium (bar) |
4 0 … 4 bar
4,4 0 … 4.4 bar
4,8 0 … 4.8 bar
5,6 0 … 5.6 bar
5,8 0 … 5.8 bar
6 0 … 6 bar
6,2 0 … 6.2 bar
6,8 0 … 6.8 bar
7,5 0 … 7.5 bar
8 0 … 8 bar
8,3 0 … 8.3 bar
9,3 0 … 9.3 bar
10 0 … 10 bar
11,5 0 … 11.5 bar
12,2 0 … 12.2 bar
12,8 0 … 12.8 bar
13,5 0 … 13.5 bar
14,5 0 … 14.5 bar
15,5 0 … 15.5 bar
16 0 … 16 bar
23 0 … 23 bar
25 0 … 25 bar
30 0 … 30 bar
|
| Certficate |
EX4 , II2GD |
