The VNC series is for controlling the cutting oils and coolants used in machine tools. It is available as both Normally Closed or Normally Open type.
- External pilot solenoid type
- Orifice size: 7mm to 80mm
- Port size: 1/8 to 2 inch
- Seal material: NBR, FKM
How To Order: Coolant Valve: Air Operated/External Pilot Solenoid VNC Series . 20 (14) 3 25 (16) 4 1 1 1 4 32 (22) 5 1 B 1 4 Flange 32F Nil: Non-locking push type 40A 1 1 2 Valve size 2 to 9 40 (28) 6 1 B 1 2 Flange 40F 2 50A 50 (33) 7 50F 2B Flange Semi-standard 2 B 1 2 Flange 65F 65 (45) 8 Electrical entry/With light/surge voltage suppressor 3B Valve size 1 Valve size 2 to 9 80F 80 (56) 9 Flange Electrical entry Symbol Values in parentheses are N.C. at 1 MPa.
(305) 60 77 96 113 46 60 76 85 34 40 50 60 24 36 41 50 135 164.5 200 219 50 60 79 90 77 95.5 111 119 1 8 VNC 1 4 1 4 VNH Note) ( ): CE compliant product (-Q) VND Model J K L M N O P Q R S T U V VNH1 -10A A B VNH2 -15A A B VNH3 -20A A B VNH4 -25A A B M5 x 0.8 depth 5.5 M6 x 1 depth 6 M8 x 1.25 depth 6 M8 x 1.25 depth 6 202.5 232 267 286.5 29 36 48 51 25 30 35 38 30 40 50 56 37 43 50.5 58.5
flow rate (l/min) Q: flow rate (l/min) Q: flow rate (l/min) Q: flow rate (l/min) d: int d: int d: int d: internal diameter of pipe (mm) ernal diameter of pipe (mm) ernal diameter of pipe (mm) ernal diameter of pipe (mm) 8 VN-OMM0001-C Troubleshooting Seek the same trouble from the following table, and take the appropriate countermeasure.
DL DM HR K Q Q M 20 20 21 28.5 40 B + Stroke L 25 21 21 29.5 41 E A + Stroke With rod end lock DM End lock mechanism Manual release Non-lock type ) ( 24 11 2-M5 x 0.8 4-N through D 1 Flat washer F Q B + Stroke L A + Stroke Rod end male thread H1 Bore size (mm) L1 H1 C1 X Standard stroke 18.5 10, 15, 20, 25 14 12 M8 x 1.25 28.5 20 50, 75, 100 32.5 M10 x 1.25 22.5 10, 15, 20, 25 C1 17.5 15