Riegler 149212

Precision pressure regulator »variobloc«, incl. pressure gauge, Size 1, G 1/4, Input pressure max. 25 bar, Control range 0.1-3 bar. Pre-pressure independent, reversible diaphragm pressure regulator with secondary venting for applications that require a precise pressure regulation. The line pressure is regulated by the pressure regulator to the set working pressure/secondary pressure and maintains this constantly regardless of pressure fluctuations and air consumption. The precision pressure regulator is characterised by a very low internal air consumption (<1.5 l/min).

A [mm]	48.0
B [mm]	98.0
C [mm]	26.0
Flow rate [l/min]	2000
Flow rate measurement	At P1 = 10 bar, P2 = 6 bar and pressure drop ?p = 1 bar
Housing	Die-cast zinc
Max. ambient temperature [°C]	80
Max. control range [bar]	3.0
Max. input pressure [bar]	25
Max. internal air consumption	1.5 l/min (depending on secondary pressure)
Max. medium temperature [°C]	80
Min. control range [bar]	0.1
Page No.	HK103
Pressure gauge display max. [bar]	3.0
Pressure gauge display min. [bar]	0.0
Sealant	NBR
Series	variobloc
Size	1
Spring bonnet	POM-brass
Thread	G 1/4
air consumption	Yes