自1972年以来，MEDENUS一直是燃气压力调节器、安全截止阀、安全泄压阀以及蜂窝式气体过滤器领域的供应商。
|
Technical data
|
|
|
Type
|
RS 254 / RS 255
|
|
Model
|
Integral pressure-tight (IS)
|
|
Max. allowable pressure PS
|
16 bar
|
|
Nominal width
|
RS 254: DN 25, DN 50, DN 80, DN 100, DN 150, DN 200
RS 255: DN 50, DN 80, DN 100
|
|
Connection type
|
DIN EN 1092 flanges PN 16 / ASME - B16.5 flanges Class 150 RF
|
|
Material
|
|
|
Housing / actuator housing/ Control device housing
|
Al cast alloy DIN EN 1706-AC-42100 ST6
|
|
Corrosivity category
|
DIN EN ISO 12944-2
|
|
C1 to C5-I
|
without additional coatings
|
|
C5-M
|
an epoxy resin coating is recommended (see page13)
|
|
Temperature range, Class 2
operating/ambient temperature)
|
-20°C to +60°C
|
|
Closing pressure zone group
|
SZ 2.5
|
|
Function, strength, and tightness
|
DIN EN 334 and DIN EN 14382
|
|
CE mark to PED/ PIN number
|
CE-0085-AQ0882 / CE-0085-AQ0883
|
MEDENUS减压阀介绍
MEDENUS GAS PRESSURE REGULATOR RS 255
The MEDENUS gas pressure regulator type RS 255 ensures a constant outlet pressure - regardless of the primary (inlet) pressure - when the gas usage varies and ensures a quick pressure regulation when the flow rate abruptly changes. The inbuilt safety shut off valve ensures a safe shut off if the pressure is too high or too low.
The gas pressure regulator RS 255 is suitable for gases in accordance with DVGW Code of Practice G260/262 and all other neutral and non-corrosive gases (others upon request).The RS 255 is available with flange connections from DN 50 to DN100 and working pressure up to 16,0 bar. All gas pressure regulators are certified by DVGW and CE.
All regulators of the RS-series are with options like safety membrane, vent valve, remote release of SSV, noise reduction and many more available.
MEDENUS 气压调节器 RS 255
RS 255 型 MEDENUS 气压调节器可在气体用量变化时确保恒定的出口压力（无论主（入口）压力如何），并在流量突然变化时确保快速压力调节。内置安全关闭阀确保压力过高或过低时安全关闭。
气压调节器 RS 255 适用于符合 DVGW 操作规范 G260/262 的气体以及所有其他中性和非腐蚀性气体（其他应要求提供）。RS 255 可提供 DN 50 至 DN100 的法兰连接，并可在 压力高达 16.0 bar。 所有气压调节器均已通过 DVGW 和 CE 认证。
RS 系列的所有调节器均配有安全膜、排气阀、SSV 远程释放、降噪等选项。
MEDENUS减压阀其他常用型号：
MEDENUS RS255/050/PN16
MEDENUS RS 254