GENERAL CATALOGUE

1 Function fittings Series 55 1.111 Overall dimensions and technical information are provided solely for informative purposes and may be modified without notice. Function fittings In linepressure regulator+pressure indicator Function fittings 90°pressure regulator+pressure indicator In line pressure regulator + pressure indicator Ordering code 551.1H t . a . b .XX t VERSION 2 = 0 - 2 bar 4 = 0 - 4 bar 8 = 0 - 8 bar a Connection A see CONNECTIONS LIST b Connection B see CONNECTIONS LIST l CONNECTIONS LIST 00 = None D4 = Straight Ø4 D6 = Straight Ø6 D8 = Straight Ø8 L1 = Female banjo G1/8" G4 = Rotating banjo Ø 4 G6 = Rotating banjo Ø 6 G8 = Rotating banjo Ø 8 M1 = G1/8 male M2 = G1/4 male F1 = G1/8 female NOTE : For the dimension including cartridges see page CONNECTIONS Example: 551.1H2.M1.D4.XX: In line pressure regulator, adjusting range 0 - 2 bar + pressure indicator, CONNECTIONS "A" Male G 1/8 and "B" Tube Ø4 Pneumatic Symbol Operational characteristics Technical characteristics - The combination of this two functions ensures the possibility to regulate the downstream pres- sure while directly visualising the adjusted pressure value. - The possible combinations are the following: - 0 to 2 bar pressure regulator + pressure visual indicator - 0 to 4 bar pressure regulator + pressure visual indicator - 0 to 8 bar pressure regulator + pressure visual indicator - the visual indicator Pressure range (bar) is always 0 to 8 bar Fluid Filtered air, with or without lu- brication Connections See CONNECTIONS LIST Max working pressure (bar) 8 bar Temperature °C -5 - +50 Visualization scale 0 - 8 bar Regulated Pressure range (bar) 0 - 2 bar / 0 - 4 bar / 0 - 8 bar Weight without connections 62 gr. 90° pressure regulator + pressure indicator Ordering code 551.2H t . a . b .XX t VERSION 2 = 0 - 2 bar 4 = 0 - 4 bar 8 = 0 - 8 bar a Connection A see CONNECTIONS LIST b Connection B see CONNECTIONS LIST l CONNECTIONS LIST 00 = None D4 = Straight Ø4 D6 = Straight Ø6 D8 = Straight Ø8 L1 = Female banjo G1/8" G4 = Rotating banjo Ø 4 G6 = Rotating banjo Ø 6 G8 = Rotating banjo Ø 8 M1 = G1/8 male M2 = G1/4 male F1 = G1/8 female NOTE : For the dimension including cartridges see page CONNECTIONS Example: 551.2H2.M1.D4.XX: 90° pressure regulator, adjusting range 0 - 2 bar + pressure indicator, CONNECTIONS "A" Male G 1/8 and "B" Tube Ø4 Pneumatic Symbol Operational characteristics Technical characteristics - The combination of this two functions ensures the possibility to regulate the downstream pres- sure while directly visualising the adjusted pressure value. - The possible combinations are the following: - 0 to 2 bar pressure regulator + pressure visual indicator - 0 to 4 bar pressure regulator + pressure visual indicator - 0 to 8 bar pressure regulator + pressure visual indicator - the visual indicator Pressure range (bar) is always 0 to 8 bar Fluid Filtered air, with or without lubrication Connections See CONNECTIONS LIST Max working pressure (bar) 8 bar Temperature °C -5 - +50 Visualization scale 0 - 8 bar Regulated Pressure range (bar) 0 - 2 bar / 0 - 4 bar / 0 - 8 bar Weight without connections 62 gr. A B 18.5 25 58 6 18 12.5 18 60.5 41 Q 3.2 9M x0.75 11 Q 14 A B Q 3.2 18.5 41 18.5 13 18 18 30 63 55.5 9M x0.75 11

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