Aluminium CNG Cylinder Valves, For Industrial

CNG cylinder valve manual unvented light VM01 light are homologated in accordance with the European Regulation ECE R110 and in compliance with the ISO15500 standards. Manual Unvented Light Valves have been developed with the aim to target very price sensitive markets.This version is equipped with manual tap and can be provided with excess flow valve and integrated safety devices (thermo fuse T-PRD + burst disc). VM01 light is also available in "ARM" version with external threading 1/2 gas, and in EXTRA version, having bigger flow and internal threading M14x1. TECHNICAL DATA CNG CYLINDER VALVE VM01 LIGHT EXTRA VERSION ARM VERSION Material Hot forged brass, CNC machined Hot forged brass, CNC machined Hot forged brass, CNC machined Weight 0.35 kg 0.42 kg 0.40 kg Type of product Unvented CNG manual valve Unvented CNG manual valve Unvented CNG manual valve Max. working pressure 26.0 MPa 26.0 MPa 26.0 MPa Test pressure 27.5 MPa with burst disc (33.0 MPa without) 27.5 MPa with burst disc (33.0 MPa without) 27.5 MPa with burst disc (33.0 MPa without) Hydraulic collapse pressure >60 MPa >60 MPa >60 MPa Working temperature -40°C / 85°C -40°C / 85°C -40°C / 85°C T-PRD activation temperature +108°C ± 6°C +108°C ± 6°C +108°C ± 6°C PRD Min. area of gas flow 28.3 mm² 28.3 mm² 28.3 mm² T-PRD activation time * 10 sec. 10 sec. 10 sec. Burst disc Min. area of gas flow 33.2 mm² 33.2 mm² 33.2 mm² Burst pressure (T20°C) ** 34 MPa ± 10% * 34 MPa ± 10% * 34 MPa ± 10% * Manual tap area of gas flow 12.6 mm² 19.6 mm² 19.6 mm² Manual tap tightening torque at 26MPa 3 ± 0.5 Nm 3 ± 0.5 Nm 3 ± 0.5 Nm Manual tap opening/closing angle 900° (± 45°) 900° (± 45°) 900° (± 45°) Excess flow valve - ΔP for activation 0.65 MPa 0.65 MPa 0.65 MPa Pipe connection M12x1 M14x1 M12x1 Cylinder thread*** DIN DIN DIN External threading*** - - 1/2 GAS * (with fire directed on PRD valve) ** upon request Burst pressure 41 or 30 MPa