Description / Technical Data / Type-Selection - Dresser Rr 16 Bedienungsanleitung

Description
The RR 16 is a direct-acting, spring loaded gas pressure regulator . With different actuators and orifices, the
regulator is used for gas supply networks, industries, heating plants and for all installations with continuous
consumption or rapid variations of flow-rate .
Technical data
• Inlet pressure pu:
• Outlet pressure pd:
• Accuracy & Lock-up pressure
• Lock-up zone
• Accuracy class (SSV)
• Operating temperature
• Medium
• Safety shut-off valve
• Command range
• Options
• Size
• Flange
• Length
Type-selection RR 16
RR 16 DN
25
50
80
*) SSV = Safety shut-off valve
Orifice- Actuator SAV*)
Ø (mm) Type
24
31
42
54
82
8 N
8 H
12 N
033
SL-IZN.1 SSV OPSO, wdo = 35 – 800 mbar
SL-IZM . 1 SSV OPSO, wdo = 0 . 6 – 1 . 7 bar
022
SID
0 . 0 5 – 16 . 0 bar
10 mbar – 1 . 1 bar
10 – 20 mbar: AC 20 / SG 30
20 – 100 mbar: AC 10 / SG 20
> 100 mbar: AC 5 / SG 10
SZ 10 bis SZ 2,5
AG 30 – AG 1
Gas -20°C to + 60°C
Ambient -30°C to + 60°C
Natural gas, town gas, propane, butane, air, nitrogen
and all non-corrosive gases .
alternatively with OPSO or OPSO & UPSO
see type selection
Flow disc,
Noise reducer, noise reduction up to 15 dB (A),
SSV-Position indicator .
DN 25, DN 50, DN 80
PN16 (ANSI150), conform to ISO 7005
in accordance with EN 334, see page 61
➞ Excample: RR 16-50-31-12N-SL-IZN . 1
Options
Balanced version (inlet pressure compensation),
with external pulse
apply to DN 25 and DN 50
apply to DN 25 and DN 50
apply to DN 50 and DN 80
apply to DN 50 and DN 80
apply to DN 50 and DN 80
wd = 10 – 480 mbar
wd = 300 – 1100 mbar
wd = 10 – 225 mbar
SSV OPSO, wdo = 40 – 450 mbar
SSV OPSO and UPSO
wdo = 0 . 0 2 – 1 . 7 bar / wdu = 10 – 220 mbar
SSV OPSO and UPSO
wdo = 0 . 0 2 – 1 . 7 bar / wdu = 5 – 500 mbar
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