BW0511FP. ByWire Elements BW0511FP Flow Sharing Element Interface IBW0511

Transcription

1 ywire Elements Flow Sharing Element Interface IW05 efore use, carefully read the GENERL INSTRUCTIONS FOR USE OF DIRECTIONL CONTROL VLVES

2 Technical data Nominal flow Nominal pressure 35 l/min - P=8 bar 44 l/min - P=5 bar 9,5 US gpm - P=6 psi,6 US gpm - P=36 psi 50 bar 365 psi Maximum tank pressure 50 bar 75 psi Temperature range -0 C +85 C NR seals (max peak +00 C) -0 C + 30 C HNR seals Internal leakage 40 ± 5 cc/min P Oil viscosity from 5 mm²/s to 90 mm²/s (5 cst to 90 cst) T 0 P Fluid Hydraulic fluids as defined in ISO standard Weight 3.8 kg 8.46 lb T T Interface IW05 Dimensions LS P T X (P ) LS T Y (P ) P P X - Y = Push type manual override

3 Characteristic curves Flow curve Metering [l/min] 45 T OIL = 50 C 40 v OIL = mm / s % [m] Δp = 8 bar PWM = 00 Hz I Max=000 m V (± 0%) I Max=900 m 4V (± 0%) Variation curve of the flow rate of the operating spool of the ΔP [l/min] T OIL = 50 C v OIL = mm / s p [bar] The spool flow rate is in relation to the pressure margin ΔP given by the difference in pressure on line P and the pressure measured on line LS at the end of the directional valve. The nominal flow of the spools is based on a pressure margin of 8 bar. 3

4 Characteristic curves Line P head loss per section [bar] 5.0 T 4.5 OIL = 50 C v OIL = mm / s 6a a 3.0 4a.5 3a.0.5 a.0 a [l/min] 4

5 Configurations Two coils, and port side LS P T X (P ) LS T Y (P ) P P E One coil, port side LS LS P X (P ) T T P F One coil, port side LS P LS T Y (P ) T P 5

6 Configurations Two coils, and port side and emergency lever LS P LS T X (P ) (P ) 7 7 (P ) Y (P ) T P P C One coil, port side and emergency lever LS LS P T X (P ) (P ) 7 7 (P ) T P D One coil, port side and emergency lever LS LS P T (P ) 7 7 (P ) Y (P ) T P 6

7 Spool type and flow rate 00 Spool type 0 Positions 0 T P P T P T P T 003 Spool type 0 0 T P P T, T P P T Flow rate P = 8 bar Model l/min US gpm 0 5,3 0 0,64 0C 5 6,60 0D 35 9,4 7

8 Thread Port and Model Type Torque Nm 3/8'' GS ISO C M8x.5 ISO W M8x.5 ISO E 3/4'' 6 SE ISO

9 Valve type port V Pilot check valve port LS X (P ) Y (P ) LS P 0 LS P P T T T V Pilot check valve port LS X (P ) Y (P ) P 0 T P P T T NE Solenoid operated valve / port LS LS X (P ) Y (P ) LS P P P T T T 9

10 Valve type port NE Solenoid operated valve / port LS LS X (P ) Y (P ) LS P T P P T T OV Over center port MX LS X (P ) Y (P ) LS P LS P P T T T OV Over center port LS 6.44 MX X (P ) T Y (P ) LS P LS P P T T 0

11 Valve type port RC VL Internal pressure limiter and anticavitation cartridge port LS T X (P ) Y (P ) P 0 T T P P RC VL Internal pressure limiter and anticavitation cartridge port LS T X (P ) Y (P ) P 0 T T P P Possible valve combinations port and Port Port NN V NE OV RC NN V NN - None V - Pilot check valve NE - Solenoid operated valve / OV - Over center RC - Internal pressure limiter and anticavitation cartridge NE OV RC

12 Ordering instructions Configurations Two coils, and port side E One coil, port side F One coil, port side Two coils, and port side and emergency lever C D One coil, port side and emergency lever One coil, port side and emergency lever 3 4 Spool types 00 Spool type 003 Spool type 5 6 Flow rate P = 8 bar 0 5 l/min -.3 US gpm 0 0 l/min -.64 US gpm 0C 5 l/min US gpm 0D 35 l/min US gpm 7 Thread type F Female M Male 8 Thread Port and 3/8'' GS ISO 79 C M8x.5 ISO 9974 W M8x.5 ISO 649 E 3/4'' 6 SE ISO Port valve type NN None V Pilot check valve NE OV Fan unit / Over center RC Internal pressure limiter and anticavitation cartridge OV-RC valve calibration port NN None bar bar bar bar bar 3 80 bar 90 bar 00 bar 0 bar 0 bar 30 bar bar 50 bar 60 bar 70 bar 80 bar 90 bar bar 0 bar 0 bar 30 bar 40 bar 50 bar 3 4 Port valve type NN None V Pilot check valve NE OV Fan unit / Over center RC Internal pressure limiter and anticavitation cartridge 5 6 OV-RC valve calibration port NN None bar bar bar bar 0 00 bar bar 0 bar bar 0 bar bar 3 30 bar 4 40 bar 5 50 bar 6 60 bar 7 70 bar 8 80 bar 9 90 bar 0 00 bar 0 bar 0 bar 3 30 bar 4 40 bar 5 50 bar 7 Voltage and connector V DIN V DIN G V Deutsch H 4V Deutsch

13 Ordering instructions External coating External coating N None 3