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Pressure-reducing valves G 1/2" - G 2" external thread,
with threaded connection, PN 25 - type 900.904
Range of application: water, compressed air, neutral gases, neutral and non-sticking fluids, domestic water supply systems according to DIN 1988. |
![]() Fig. 904
|
Construction: Temperature: | |||
|
Special constructions: | |
| G | L | I | H | h | d ¹) | weight approx. kgs |
|---|---|---|---|---|---|---|
| ½" | 135 | 73 | 110 | 30 | 15 | 0,8 |
| ¾" | 160 | 92 | 110 | 42 | 22 | 1,3 |
| 1" | 178 | 98 | 150 | 42 | 28 | 1,7 |
| 1¼" | 186 | 98 | 160 | 42 | 35 | 1,9 |
| 1½" | 226 | 128 | 190 | 52 | 42 | 3,6 |
| 2" | 260 | 148 | 265 | 75 | 54 | 6,7 |
| dimensions in mm ¹) soldered nipple for copper pipe | ||||||
| part | designation | material |
|---|---|---|
| 1 | body | Rg |
| 2 | bonnet | Rg |
| 3 | bolting | Ms |
| 4 | diaphragm | plastic |
| 5 | spring | steel |
| 6 | adjusting screw | Ms |
Please quote the medium, concentration, temperature,
max. and min. working pressure in inquiries and orders.
We reserve the right to alter technical data.
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