The VND series is a 2 port valve for steam control up to 180°C. It is available with copper alloy or stainless steel body and also as normally open or normally closed valve.
- Process valve series VND
- Air operated type
- Orifice size: 7 to 50mm
- Port size: 1/8 to 2 inch
- Operating pressure range: 0 to 0.97 MPa
How To Order: Option Nil B ∗ None With bracket L With indicator (visual verification of operation) BL ∗ With bracket and indicator (visual verification of operation) 1 1 Port size Rc 1 8 1 4 3 8 3 8 1 2 3 4 1 4 1 1 2 1 1 4 B Flange 1 1 2 B Flange 2B Flange Rc G NPT NPT N.C. 6A 8A 10A 10A 15A 20A 25A 32A 32F 40A 40F 50A 50F 1 8 1 4 3 8 3 8 1 2 3 4 7 1 15 2 20 3 25 4 1 1 1 4 32 5 11 4 B Flange 11 2 40 6 11 2 B Flange 2 50 7 2B Flange 634
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) (
Caution 12(P1) port 10(P2) port 2(B) port 1(A) port 6 VN-OMA0013-D TROUBLESHOOTING Check the possible cause according to the content of failure in order of possibility, and take measures. Measures Content of failure Possible cause Flow does not start. Flow does not stop.
Size: 3 (ø20), Valve Type: 0 [NC (Operating Pressure 1MPa)], Body Material: S (Stainless Steel Body), Thread: N (NPT), Port Size: 20A (3/4), Option: BL (Bracket+Indicator)
Size: ø20, Valve Type: 0 [NC (Operating Pressure 1MPa)], Body Material: Stainless Steel Body, Thread: NPT, Port Size: 3/4, Option: Bracket+Indicator
The VN series is a combination of process valves that can be operated with pressure differential zero and comes with many variations. The VNA series is used for controlling pneumatic systems or air-hydro circuits. The VNB series controls various fluids. VNC is used for controlling the cutting oils and coolants used in machine tools. VNH is for controlling high pressure cutting oils and coolants
Size: 3 (ø20), Valve Type: 0 [NC (Operating Pressure 1MPa)], Body Material: S (Stainless Steel Body), Thread: N (NPT), Port Size: 20A (3/4)
Compatible Fluid: Steam, Operating Environment: Standard, Type: Air Operating Type, Number of Solenoids: -, Switching Type: Normally Closed, Application: -, Connection Type: NPT, Plumbing Thread Nominal: 3/4, Tube Flange Nominal: -, Operating Temperature Range(°C): -5～60, Driving Type: Pilot Type, Operating Pressure Difference Range(MPa): -, Orifice Diameter(Ø): 20, IP Rating: -, Insulation
Size: 3 (ø20), Valve Type: 0 [NC (Operating Pressure 1MPa)], Body Material: S (Stainless Steel Body), Thread: N (NPT), Port Size: 20A (3/4), Option: L (Indicator)
Compatible Fluid: Steam, Operating Environment: Standard, Type: Air Operating Type, Number of Solenoids: -, Switching Type: Normally Closed, Application: -, Connection Type: NPT, Plumbing Thread Nominal: 3/4, Tube Flange Nominal: -, Operating Temperature Range(°C): -5～60, Driving Type: Pilot Type, Operating Pressure Difference Range(MPa): -, Orifice Diameter(Ø): 20, IP Rating: -, Insulation
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Size: 3 (ø20), Valve Type: 0 [NC (Operating Pressure 1MPa)], Body Material: S (Stainless Steel Body), Thread: F (G(PF)), Port Size: 20A (3/4), Option: B (Bracket)
Size: 3 (ø20), Valve Type: 0 [NC (Operating Pressure 1MPa)], Body Material: S (Stainless Steel Body), Thread: Rc(PT), Port Size: 20A (3/4), Option: B (Bracket)
Compatible Fluid: Steam, Operating Environment: Standard, Type: Air Operating Type, Number of Solenoids: -, Switching Type: Normally Closed, Application: -, Connection Type: [Rc (R)] Rc, Plumbing Thread Nominal: 3/4, Tube Flange Nominal: -, Operating Temperature Range(°C): -5～60, Driving Type: Pilot Type, Operating Pressure Difference Range(MPa): -, Orifice Diameter(Ø): 20, IP Rating: -,
Size: ø20, Valve Type: 0 [NC (Operating Pressure 1MPa)], Body Material: Stainless Steel Body, Thread: G(PF), Port Size: 3/4, Option: Bracket
Process valve series VND, Air operated type, Orifice size: 7mm to 50mm, Port size: 1/8 to 2 Rc(PT), Stainless steel available, STEAM VALVE, VALVE, VNA/B/C/D 2-WAY MEDIA VALVE, LA, VNA/B/C/D BODY PT >3/4, 1.85188 lb
Size: 3 (ø20), Valve Type: 0 [NC (Operating Pressure 1MPa)], Body Material: S (Stainless Steel Body), Thread: Rc(PT), Port Size: 20A (3/4)