ZTR 20-4,0 valve 3-way
Item number: 9678
For water and cooling media (max 30% glycol)
Media temperature 1...110°C
Pressure class PN16
Rangeability better than 50:1
Differential pressure up to 350 kPa
No leakage when the valve is closed
The control valves ZTR is a 3-way valve. The body is manufactured in brass and spindle in stainless steel, the plug in brass and O-ring in EPDM.
The valves have equal percentage flow characteristics.
Valve actuators
The valves are intended to be used together with actuator, RVAZ4-24A
Technical parameters
| Unit | ||
|---|---|---|
| Product type | 3-yollu klapan | |
| Flow characteristics | Equal percentage | |
| Media temperature | 1 -dək 110 | °C |
| Max. Stroke | 5 | mm |
| Max. Leakage | 0 | % |
| Pressure rating class | PN16 | |
| Regulating ratio | 50:1 | |
| Material body | Bürünc | |
| Material cone | Bürünc | |
| Stem | Paslanmaz polad | |
| Packing box | EPDM | |
| Pipe connection size | DN20 | |
| Type of pipe connection | Xarici ip |
| Dimensions and weights | ||
|---|---|---|
| Weight | 0,32 | kg |
| Connection | G | l | h | |
ZTR 15-0,4 |
DN15 |
1/2" |
9 |
40 |
ZTR 15-0,6 |
DN15 |
1/2" |
9 |
40 |
ZTR 15-1,0 |
DN15 |
1/2" |
9 |
40 |
ZTR 15-1,6 |
DN15 |
1/2" |
9 |
40 |
ZTR 20-2,0 |
DN20 |
3/4" |
12,5 |
40 |
ZTR 20-2,5 |
DN20 |
3/4" |
12,5 |
40 |
ZTR 20-4,0 |
DN20 |
3/4" |
11,5 |
50 |
ZTR 20-6,0 |
DN20 |
3/4" |
11,5 |
50 |
| Document filename | Document filetype | |
|---|---|---|
| ZTV_ZTR_EN.pdf | Technical Data sheets | |
| EC_ZTV_ZTR_DN15-25.pdf | Declaration | |
| MVD ZTV_ZTR_eng.pdf | Declaration |
