Quality components for LPG and CNG automotive systems
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CNG cylinder valves VM05 Automatic

CNG cylinder automatic valve

CNG automatic cylinder valves VM05 are homologated in accordance with the European Regulations ECE R110 and R10 and in compliance with the ISO15500 standards. They are also approved in accordance with the ENARGAS NAG 415 and NAG 417.
Valve VM05 is provided with manual tap, excess flow valve and solenoid valve, and can be equipped both with integrated or separeted safety devices (thermofuse T-PRD and burst disc).

Material Hot forged brass CNC machined
Weight 1.10 kg
Type of product High pressure CNG cylinder valve
Max. working pressure 26.0 MPa
Test pressure 27.5 MPa with burst disc (33.0 without burst disc)
Hydraulic collapse pressure >100 MPa
Working temperature -40°C / +85 °C
T-PRD activation temperature +108 °C ± 6 °C
T-PRD Min. area of gas flow 28.3 mm²
T-PRD activation time (with directed fire) 10 sec.
Burst disc Min. area of gas flow 33.2 mm²
Burst disc, Burst pressure (T 20°C) * 34 MPa ± 10% *
Manual tap, min. area of gas flow 12.6 mm²
Manual tap, Tightening torque at 26 MPa 3 ± 0.5 Nm
Manual tap,Opening/closing angle 900° (±45°)
Excess flow valve, ΔP for activation 0.65 MPa
Pipe connection M12x1
Cylinder thread DIN, BS, NGT, UNF
Solenoid valve, mi. area of gas flow 21.6 mm²
Coil voltage 12 V DC (upon request 24 V)
Coil power 15 W
Solenoid valve opening ΔP 26 Mpa @ 8V
Coil connection Minitimer (upon request amp superseal)
* upon request Burst pressure 41 or 30 MPa