The VNH series is a 2/3 port valve for controlling high pressure (up to 3.5 MPa or 7.0 MPa) cutting oils and coolants used in machine tools.
- High pressure coolant valve
- 2 or 3 port available
- Port size: 3/8 to 1 inch
- Normally closed operation
- Seal material: NBR, FKM
How To Order: High Pressure Coolant Valve: 3.5 MPa, 7.0 MPa VNH Series Rc G NPT NPTF Nil F N T None With bracket Nil B Valve type 1 3 N.C./3.5 MPa N.C./7.0 MPa Electrical entry/With light/surge voltage suppressor D DIN terminal Seal material DZ DIN terminal with light/surge voltage suppressor A B NBR seals FKM seals Rated voltage Valve size Port size 3 2 1 100 VAC 50/60 Hz 200 VAC 50/60 Hz 110 VAC 50/60 Hz 220 VAC 50/60 Hz 10A 15A 20A 25A 1 2 3 4 3 8 1 2 3 4
Model A B VNH211 -15A A B VNH311 -20A A B VNH411 -25A A B VNH113 -10A A B VNH213 -15A A B VNH313 -20A A B VNH413 -25A A B VNH133 -10A A B VNH233 -15A A B VNH333 -20A A B VNH433 -25A VNH111 -10A Operating fluid pressure Fluid (Main piping) Operation Operating fluid temperature 0 to 3.5 MPa Coolant Note 2) 0 to 7.0 MPa External pilot solenoid/Air operated 5 to 60C Note 1)/5 to 60C Note 1) (
By the adoption of a PTFE seal, the VND valve is suited for steam applications (max. 180C).High pressure coolant valve, 2 or 3 port available, Port size: Rc3/8 to Rc11, N.C. (3.5MPa or 7.0MPa), Seal material: NBR, FKM, COOLANT VALVE, VALVE, VNA/B/C/D 2-WAY MEDIA VALVE, 1A, VNA/B/C/D, .22046 lb
Thread Rc G NPT Nil None Port size 06 3/4" 10 1" A Yes 8 B 5/16" For internal pilot, the symbol is nil. Refer to Piping for External Pilot Type on page 20 for selection of the check valve. Made to Order Series Compatible with Secondary Batteries 1 For details about 25A-, refer to the WEB catalog Series Compatible with Secondary Batteries/Series 25A-.