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ML488 | v19
Expo Technologies UK
T: +44 (0) 20 8398 8011
Expo Technologies US
T: +1 (440) 247 5314
Expo Technologies China
T: +86 532 8906 9858
Relief Valve Unit and Purge Outlet Valve with integral spark arrestor
Purge Flow Sensor:
Set at 6.4 mbarg (Tolerance: -0, +10%).
CLAPS Sensor:
Minimum: 10.0 mbarg.
Maximum:15.0 mbarg.
Default Setting: 10.0 mbarg.
Tolerance: -0, +10%.
Note: there must be a 2.5 mbarg difference between the intermediate and CLAPS sensor calibration point.
For example: Minimum pressure = 5 mbarg, intermediate pressure = 6.5 mbarg, CLAPS sensor = 9 mbarg.
Purge Time:
User selectable, in 1 minute intervals, up to 99 minutes (tolerance -
0, +3 seconds).
Default Setting 99 minutes.
Weight:
70 kg (154.3 lb).
Type:
RLV200/ss/FS
Bore:
Purge Outlet Valve Ø 200 mm, Relief Valve Ø 200 mm.
Relief Valve Lift-Off Pressure:
Minimum:
20.0 mbarg (+0, -20%).
Maximum:
35.0 mbarg.
Default:
30 mbarg.
Flow Rate:
Factory set to:
7000 to 14000 NI/min.
Material:
Housing:
Stainless steel 316L.
Gasket:
Neoprene.
Spark arrestor:
Stainless steel mesh.
Mounting Method:
Rectangular cut-out and fixing holes as per drawing.
Weight:
23 kg (50.7 lb)
Orifice:
Special orifice plate may be required.