APH techniek

All data are considered to be unbinding reference values. We accept no liability for data selection that is not confirmed in writing. Pressure data refer, if not otherwise indicated, to liquids of Group II at +20°C. 7 NG 6 hydraulic valves Strength class: 12.9 Tightening torque: 8.9 Nm Determining the screw length: The total screw length is determined by adding the screw length of the directional con- trol valve + clamping length of the distance plates. Supply volume: 1 pc screw Bosch-Rexroth Alternative Directional valve screw length 50 45 Clamping length of the intermediate plate valves 40 40* * pressure regulators "alternative" 45 mm Fastening screws for NG 6 valves DIN 912 T P 40 40 40 42 8 170 cle m pi ng le ng th way valve screw le ng th screw-i n co nn ectio n plate way valve Materials: Connection plate: Cast iron Pressurising agent temperature: -20°C to max. +80°C Operating pressure: Max. 315 bar Flowrate range: Max. 30 l/min (GRPS 61: max. 50l/min) Description: The connections A + B are positioned lateral to the valve connection surface. Pressure and return flow connections P + T are drilled through and can be optionally used by both the sides. The connection plate can be moun- ted using either the M8-female thread on the front side or the mounting holes* positioned longitudinally. Type GRPS 61 1 80 57 GRPS 62 2 120 108 GRPS 63 3 170 158 GRPS 64 4 220 208 GRPS 65 5 270 258 GRPS 66 6 320 308 GRPS 67 7 370 358 GRPS 68 8 420 408 * not in type GRPS 61 Connecting plates for valves with NG 6 wiring diagrams Materials: Connection plate: Cast iron, pressure limiting valve: Zinc-plated steel, seals: NBR Pressurising agent temperature: -20°C to max. +80°C Operating pressure: Max. 315 bar Settings range for the pressure limiting valve: 100 to 350 bar Flowrate range: Max. 30 l/min Description: All connecting plates are equipped with a pressure limiting valve. The connections A + B are positioned lateral to the valve connection surface. The pressure and return flow connections P + T are drilled through and can be used op- tionally from both sides. The connection boards can optionally be mounted by the M8 female threads on the front, or alongside the existing mounting holes. Type GRPDBV 61 1 120 108 GRPDBV 62 2 170 158 GRPDBV 63 3 220 208 GRPDBV 64 4 270 258 GRPDBV 65 5 320 308 GRPDBV 66 6 370 358 GRPDBV 67 7 420 408 GRPDBV 68 8 470 458 Connecting plates with pressure limiting valves for valves with NG 6 wiring diagrams 4 fastening screws are needed for each directional valve! TIP Type 912-M5X30 12.9 30 912-M5X45 12.9 45 912-M5X50 12.9 50 912-M5X70 12.9 70 912-M5X80 12.9 80 912-M5X85 12.9 85 912-M5X90 12.9 90 912-M5X100 12.9 100 912-M5X110 12.9 110 912-M5X120 12.9 120 912-M5X125 12.9 125 912-M5X130 12.9 130 912-M5X140 12.9 140 912-M5X150 12.9 150 912-M5X160 12.9 160 912-M5X170 12.9 170 912-M5X180 12.9 180 Screw le n gth of the directio n al co n trol valve Total cla m pi n g le n gth the i n ter m ediate plate valves Total screw le n gth + = Screw length Connection site Total length L Drilling distance LB Connection site Total length L Drilling distance LB 454 APH Techniek BV - Wateringen - T +31 (0)174 219 200 - sales@aphtechniek.nl - www.aphtechniek.nl