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山東省濰坊市勝利東街4778號
德國埃創ITRON RR16調壓減壓閥,RR16-25-31-8N調壓器
原埃拓利(ACTARIS)品牌ITRON RR16-50-31-8N-033減壓閥,RR16-80-54-8N
最大進口壓力: 16.0bar
出口壓力: 10mbar～1.1bar
連接尺寸: DN25, DN50, DN80
可選配置: 超壓切斷閥、低壓切斷閥、放散閥、消音器
Technical Features
|
Sizes & Connections |
|
Sizes |
DN 25, DN 50, DN 80 |
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|
Body lengths |
See table page 4 |
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|
Flanges |
PN 16 |
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Materials |
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Body |
Spheroidal graphite cast iron GGG 40, DIN 1693 |
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Actuator |
Steel S235 JR |
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SSV actuator |
Brass, steel and aluminium |
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Internal parts |
Steel, zinc-coated / Stainless steel |
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Seals |
NBR rubber / Viton |
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Diaphragm |
NBR rubber / NBR rubber, reinforced fabric |
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OUTLET PRESSURE RANGE REGULATOR RR16
|
Size |
Actuator Size |
Spring Code |
Spring Color |
Wire (? mm) |
Spring Range |
|
DN 25 |
8N - ? 310 |
955-202-70 |
red |
3 |
10 - 25 mbar |
|
955-202-77 |
brown |
3.8 |
20 - 55 mbar |
||
|
955-202-78 |
blue |
4.5 |
45 - 110 mbar |
||
|
955-202-79 |
green |
5.6 |
90 - 230 mbar |
||
|
955-202-80 |
orange |
6.3 |
200 - 330 mbar |
||
|
955-202-81 |
black |
7 |
300 - 450 mbar |
||
|
8H - ? 310 |
955-202-82 |
yellow |
9.5 |
300 - 650 mbar |
|
|
955-202-83 |
grey |
11 |
600 - 1100 mbar |
||
|
DN 50 & 80 |
12N - ? 405 |
955-202-77 |
brown |
3.8 |
10 - 25 mbar |
|
955-202-78 |
blue |
4.5 |
20 - 55 mbar |
||
|
955-202-79 |
green |
5.6 |
45 - 115 mbar |
||
|
955-202-80 |
orange |
6.3 |
100 - 160 mbar |
||
|
955-202-81 |
black |
7 |
150 - 225 mbar |
||
|
8N - ? 310 |
955-202-79* |
green |
5.6 |
90 - 230 mbar |
|
|
955-202-80 |
orange |
6.3 |
200 - 330 mbar |
||
|
955-202-81 |
black |
7 |
300 - 450 mbar |
||
|
955-203-73** |
red |
8.0 |
130 - 350 mbar |
||
|
8H - ? 310 |
955-202-82 |
yellow |
9.5 |
300 - 650 mbar |
|
|
955-202-83 |
grey |
11 |
600 - 1100 mbar |
Maximum inlet pressure |
16.0 bar |
|
Outlet pressure |
10 mbar - 1.1 bar |
|
Accuracy & lock-up pressure |
Up to AC5 / up to SG 10 |
|
Operating temperature |
Gas: -20° C to +60° C Ambient: -30°C to + 60°C |
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Acceptable gases |
Natural gas, propane, butane, air, nitrogen and all non-corrosive gases |
|
Safety devices |
Optional built-in safety shut-off valve OPSO: Over-pressure shut-off UPSO: Under-pressure shut-off |
|
Options |
Built-in silencer Monitor version |
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