The VNA series is a universal 2 port valve used for controlling pneumatic systems or air-hydro circuits. Its balanced poppet design permits normal and reverse flow application.
- Air operated type
- Compatible with wide range of gas and oil
- Operating pressure range: 0 to 1.0 MPa
- Flow rate ranges from Cv of 0.88 to 43
- Fluid temperature: -5 to 99
How To Order: Process Valve: 2 Port Valve For Compressed Air and Air-hydro Circuit Control VNA Series VNA 2 1 1 A A 1 0 15A 1 15A T Bracket (Valve size: 1/2/3/4.) Nil B Note) None With bracket Manual override Rated voltage 1 1 1 2 N.C. N.O. C.O. Port size Rc ø15 ø10 ø2 Valve size 1: VN1-A16 (with thread) Valve sizes 2 to 4: VN-16 Nil F N T NBR seals FKM seals EPR seals A B C None With bracket Nil B Note) Refer to Table (1) for availability. 2 0 1 A VNA Air operated 15A 2 to 4 External pilot solenoid 2 VNA 1 1 A 15A 1 T CE-compliant Nil Q CE-compliant Note) CE-compliant: For D or DZ only Manual override Rated voltage Valve size Valve type Port size 110
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) (
To directly thread in the cylinder, use durable fittings (Stainless steel square nipples etc,) instead of ductile iron fittings (JIS B 2301) or steel pipe fittings (JIS B 2302). When VNA is installed away from the cylinder, use a high-pressure rubber hose (JIS B 6349) instead of steel pipe, when possible. 2. Air bleeding Series VNA valves have no air bleeding port.
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