Dome pressure regulator ZTD-1 1/2
The dome pressure regulator is used as a line pressure regulator.
Without exchanging parts it is suitable for a large outlet pressure range.Dependent on the used material,the pressure regulator is applicable for different gases and liquids.
We urgently recommend the connection of a fine filer with max.20μm at the inlet of the pressure regulator. Subsequent components and plant components must be protected by separate safety valves.
Dome pressure regulators are characterized by an accurate regulation and a large throughput.
The dome pressure regulator works according to the principle of the pressure balance between dome pressure and outlet pressure.
A large independence from fluctuation of the inlet pressure is reached with a balanced poppet.
If the dome pressure regulator is used for the pressure control of gases, the dome pressure can be controlled by needle valves
For the pressure regulation of liquids and aggressive gases, the dome can be filled with compressed air or nitrogen externallyby means of a pilot pressure regulator.
Technical Parameter
Material: | Brass or stainless steel 1.4404 |
Valve seat: | Φ19mm |
Cv-value: | 7,3 |
Seat: | FKM or EPDM |
Diaphragm: | FKM or EPDM |
Max. Inlet pressure: | 110 bar |
Outlet pressure ranges: | up to 100 bar |
Operating temperature: | -40℃ to +150℃ |
Dimensions: | Φ149 x 190 mm |
Weight: | 16,8kg |
Connections: | Inlet/Outlet G1 1/2” |
Gauge NPT 1/4” | |
Dome srew NPT 1/4” |