Overall dimensions and technical information are provided solely for informative purposes and may be modified without notice 124 Pneumatic fittings Brass flow regulator Series RAP - RAP BLACK - OT Flow regulators Brass flow regulator The RAP flow regulator series are produced in Italy according to the reference ISO norms as warranty of high quality level. Ordering code THRUST SLEEVE COLOUR blank = Green B = Black S = Grey A = Blue ADJUSTING STEM 28 = For valve 29 = For cylinder 30 = Bidirectional VERSION OT = Nickel-plated brass thrust sleeve TUBE CONNECTION 4 ... 12 = Tube diameter (mm) THREADED CONNECTION M5; 18; 14; 38; 12 = Thread size (M5; 1/8; 1/4; 3/8; 1/2) TYPE blank = Orientable type with screwdriver nut P = Swivel type with adjusting knob B29 P OT1214 See assembly instructions in the appendix on page 204. Series RAP - RAP BLACK - OT Technical sheet FLUIDS Compressed air (for different fluid please contact our Technical Dept.) APPLICATIONS Pneumatic circuits, low pressure hydraulic applications, according to DIN 3861-3870 norms. SUGGESTED TUBES TPU (Polyurethane), PA11/PA12 (Polyamide), TPE (Polyethilene), TPA (Polyurethane/Copolyester) TUBES TOLERANCES Diam. between 4 and 10 mm +/- 0,05 Diam. from 12 mm +/- 0,1 TEMPERATURE AND PRESSURE Recommended limit values Temperatures and pressures usually depend by the technical features of the employed tubes, anyway it is suggested a limit working pressure of 15 bar and a temperature range between -20°C and +70°C. Technical testing data At page 14 there are indicated the load traction resistance values and the main working and breaking limit (Pressure and Temperature) of the main commercial tubing. Note For more complete informations please read the technical catalogue of your tube supplier. THREAD TYPE BSP paralell UNI-ISO 228 MATERIALS RAP body, regulation stem, “OT” sleeve Brass UNI EN 12164 CW614N Sleeve, collar and back ring POM copolymer ISO1043-1 Spring Stainless steel AISI 301 austenitic Seals NBR 70 DWGV-EN549 UL157
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