• CKD Flow Switching Gas Solenoid Valve (Quick Open) VNA-R, VNA-RH Series
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CKD Flow Switching Gas Solenoid Valve (Quick Open) VNA-R, VNA-RH Series

CKD Flow Switching Gas Solenoid Valve (Quick Open) VNA-R, VNA-RH Series

Gas solenoid valve with built-in main and bypass flow adjustment and lock mechanism, allowing switching between low and high fire.

Key features

  • Rp3/4 to Rp1-1/2 ports; -R for up to 0.055 MPa, -RH for up to 0.1 MPa

Specifications

Main flow adjustment 50-100%
Bypass flow adjustment 10-100%
Fluid city gas, natural gas, LPG
VNA-20-R Port: Rp3/4 | Working pressure (MPa): 0-0.055 (dP 0.035 max) | Cv: 12.8 | Main flow adjustment: 50-100% | Bypass flow adjustment: 10-100% | Mass (kg): 2.6 | Fluid: city gas, natural gas, LPG
VNA-25-R Port: Rp1 | Working pressure (MPa): 0-0.055 (dP 0.035 max) | Cv: 15.5 | Main flow adjustment: 50-100% | Bypass flow adjustment: 10-100% | Mass (kg): 2.5 | Fluid: city gas, natural gas, LPG
VNA-32-R Port: Rp1-1/4 | Working pressure (MPa): 0-0.055 (dP 0.035 max) | Cv: 28.3 | Main flow adjustment: 50-100% | Bypass flow adjustment: 10-100% | Mass (kg): 4.1 | Fluid: city gas, natural gas, LPG
VNA-40-R Port: Rp1-1/2 | Working pressure (MPa): 0-0.055 (dP 0.035 max) | Cv: 30.3 | Main flow adjustment: 50-100% | Bypass flow adjustment: 10-100% | Mass (kg): 4.0 | Fluid: city gas, natural gas, LPG
VNA-20-RH Port: Rp3/4 | Working pressure (MPa): 0-0.1 | Cv: 12.8 | Main flow adjustment: 50-100% | Bypass flow adjustment: 10-100% | Mass (kg): 3.0 | Fluid: city gas, natural gas, LPG
VNA-25-RH Port: Rp1 | Working pressure (MPa): 0-0.1 | Cv: 15.5 | Main flow adjustment: 50-100% | Bypass flow adjustment: 10-100% | Mass (kg): 2.9 | Fluid: city gas, natural gas, LPG
VNA-32-RH Port: Rp1-1/4 | Working pressure (MPa): 0-0.1 | Cv: 28.3 | Main flow adjustment: 50-100% | Bypass flow adjustment: 10-100% | Mass (kg): 5.1 | Fluid: city gas, natural gas, LPG
VNA-40-RH Port: Rp1-1/2 | Working pressure (MPa): 0-0.1 | Cv: 30.3 | Main flow adjustment: 50-100% | Bypass flow adjustment: 10-100% | Mass (kg): 5.0 | Fluid: city gas, natural gas, LPG
Gas ValvesCKD
8 product codes available in this family
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CKD Flow Switching Gas Solenoid Valve (Quick Open) VNA-R, VNA-RH Series

Brand CKD·Gas Valves

Available part numbers (8)

VNA-20-R, VNA-25-R, VNA-32-R, VNA-40-R, VNA-20-RH, VNA-25-RH, VNA-32-RH, VNA-40-RH

How to order

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Product codeSpec
VNA-20-RPort: Rp3/4 | Working pressure (MPa): 0-0.055 (dP 0.035 max) | Cv: 12.8 | Main flow adjustment: 50-100% | Bypass flow adjustment: 10-100% | Mass (kg): 2.6 | Fluid: city gas, natural gas, LPG
VNA-25-RPort: Rp1 | Working pressure (MPa): 0-0.055 (dP 0.035 max) | Cv: 15.5 | Main flow adjustment: 50-100% | Bypass flow adjustment: 10-100% | Mass (kg): 2.5 | Fluid: city gas, natural gas, LPG
VNA-32-RPort: Rp1-1/4 | Working pressure (MPa): 0-0.055 (dP 0.035 max) | Cv: 28.3 | Main flow adjustment: 50-100% | Bypass flow adjustment: 10-100% | Mass (kg): 4.1 | Fluid: city gas, natural gas, LPG
VNA-40-RPort: Rp1-1/2 | Working pressure (MPa): 0-0.055 (dP 0.035 max) | Cv: 30.3 | Main flow adjustment: 50-100% | Bypass flow adjustment: 10-100% | Mass (kg): 4.0 | Fluid: city gas, natural gas, LPG
VNA-20-RHPort: Rp3/4 | Working pressure (MPa): 0-0.1 | Cv: 12.8 | Main flow adjustment: 50-100% | Bypass flow adjustment: 10-100% | Mass (kg): 3.0 | Fluid: city gas, natural gas, LPG
VNA-25-RHPort: Rp1 | Working pressure (MPa): 0-0.1 | Cv: 15.5 | Main flow adjustment: 50-100% | Bypass flow adjustment: 10-100% | Mass (kg): 2.9 | Fluid: city gas, natural gas, LPG
VNA-32-RHPort: Rp1-1/4 | Working pressure (MPa): 0-0.1 | Cv: 28.3 | Main flow adjustment: 50-100% | Bypass flow adjustment: 10-100% | Mass (kg): 5.1 | Fluid: city gas, natural gas, LPG
VNA-40-RHPort: Rp1-1/2 | Working pressure (MPa): 0-0.1 | Cv: 30.3 | Main flow adjustment: 50-100% | Bypass flow adjustment: 10-100% | Mass (kg): 5.0 | Fluid: city gas, natural gas, LPG

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