Standard Valves Hydraulics Valve Accessories Completing Your Hydraulics System Not all applications are complete after selecting standard components. For those situations, Rexroth offers a full range of accessory products to complete your hydraulics system. From NFPA port pattern cast iron and aluminum subplates, piston and bourdon tube type pressure switches, gauge isolators to air bleeds and bolt kits, Bosch Rexroth provides complete system solutions not just component selection. Data Sheet (PDF) RE 50 031 Model AF Pressure gauge isolator valves Key features: Size 6 3-way straight valve For subplate mounting (“P”) For threaded connection (“A”) Push-button operation With or without accessories (connection piece, 2 seal rings, pressure gauge, anchor plate) Various indicator ranges, optional: up to 60, 100, 160, 250, 400 bar Download AF Pressure Gauge Isolator Valves Data Sheets Data Sheet (PDF) RE 50 040 Model HED 1 Piston type pressure switches Key features: For threaded connection With leakage port, optional With check lamp, optional With explosion protection and intrinsically safe power circuit, optional Pressure stages: Version “K”: up to 50, 350, 500 bar Version “O”: up to 50, 100, 350 bar Download HED 1 Piston type pressure switches Data Sheets Data Sheet (PDF) RE 50 046 (HED2) RE 50 051 (HED3) Model HED 2 and HED 3 Bourdon tube pressure switches Comes with constant (HED 2) or with infinitely variable switching pressure differential (HED 3) Key features: For threaded connection With check lamp, optional Various electrical connections With lockable rotary knob (HED 2); with lockable cap, optional (HED 3) Switching pressure differential can be adjusted through separate, independent setting of switching pressures (HED 3) 5 pressure stages: 25, 63, 100, 200, 400 bar Download HED 2 and HED 3 Bourdon tube pressure switches Data Sheets With fixed switching pressure differential With infinitely variable switching pressure differential Data Sheet (PDF) RE 50 056 Model HED 5 Hydro-electrical pressure switch Key features: Subplate mounting 4 pressure ratings Electrical connection Individual connection with component plug to DIN EN 175301-803 (K14) Individual connection with component plug to IEC 60947-5-2; M12 x 1 (K35) Download HED 5 hydro-electric pressure switche Data Sheets Data Sheet (PDF) RE 50 061 Model HED 8 Piston type pressure switches Key features: For subplate mounting (“OP”) For in-line installation (“OA”) As vertical stacking element in horizontal stacking systems (“OH”) With check lamp, optional (only in conjunction with large plug-in connector) With lockable rotary knob, optional Pressure stages: Versions “OP” and “OA”: 50, 100, 200, 350, 630 bar Version “OH”: max. 50, 100, 200, 350 bar Download HED 5 Piston type pressure switches Data Sheets For more information or to order brochures and catalogs, contact your nearest distributor.