brand:德国DUNGS冬斯
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FSR503
FRS5150冬斯调压阀
FRS5150冬斯调压阀
Pre-pressure balanced diaphragm
Safe diaphragm
A set of internal pulses for the pressure of the regulator's exit, which connects both sides to the external pulse, is optional.
螺纹连接Rp3/8 - Rp2
法兰连接DN20 - DN150
Gas pressure regulators are applicable to gas burners and gas equipment.
Non-ferrous metals are not included and are suitable for gas with a volume content of up to 0.1% H2S.
The FRS 5150 winter pressure valves apply to gas gas and other neutral gas media in the gas series 1,2,3.
| Model | 连接Rp | 工作压力mbar |
| FRS503 | Rp3/8 | 500 |
| FRS505 | Rp1/2 | 500 |
| FRS507 | Rp3/4 | 500 |
| FRS510 | Rp1 | 500 |
| FRS515 | Rp1-1/2 | 500 |
| FRS520 | Rp2 | 500 |
| FRS5040 | DN40 | 500 |
| FRS5050 | DN50 | 500 |
| FRS5065 | DN65 | 500 |
| FRS5080 | DN80 | 500 |
| FRS5100 | DN100 | 500 |
| FRS5125 | DN125 | 500 |
| FRS5150 | DN150 | 500 |
| Calculator | Select export pressure range (mbar) based on spring colour | ||||||||
| Rp3/8 Rp1/2 | 2. 5. . . 9 | 5. . . 13 | 5. . . 20 | 10. . . 30 | 25. . . 55 | 30. . . 70 | 60. . . 110 | 100. . . 150 | 140. . . 200 |
| Rp3/4 | Spring1 | Spring 2 | Spring 3 | Spring 4 | Spring 5 | Spring 6 | Spring 7 | Spring 8 | Spring 9 |
| Rp1 | Brown. | White | Orange. | Blue | Red | Yellow | Black | Rose | Gray |
| Rp1 1/2 DN40 | 229817 | 229818 | 229820 | 229821 | 229822 | 229823 | 229824 | 229825 | 229826 |
| Rp2 DN50 | 229833 | 229834 | 229835 | 229836 | 229837 | 229838 | 229839 | 229840 | 229841 |
| DN65 DN80 | 229842 | 229843 | 229844 | 229845 | 229846 | 229847 | 229848 | 229849 | 229850 |
| DN100 | 229851 | 229852 | 229853 | 229854 | 229869 | 229870 | 229871 | 229872 | 229873 |
| DN125 | 229874 | 229875 | 229876 | 229877 | 229878 | 229879 | 229880 | 229881 | 229882 |
| DN150 | 229883 | 229884 | 229885 | 229886 | 229887 | 229888 | 229889 | 229890 | 229891 |
| DN100 | 229892 | 229893 | 229894 | 229895 | 229896 | 229897 | 229898 | 229899 | 229900 |
| DN125 | 229901 | 229902 | 229903 | 229904 | 229905 | 229906 | 229907 | 229908 | 243416 |
| DN150 | 229909 | 229910 | 229911 | 229912 | 229913 | 229914 | 229915 | 229916 | 243417 |