Parweld Sirocco Everyday Single Stage Argon Gas Regulator. Argon Regulators have a 300 bar capability with a 30 lpm flow maximum outlet pressure. Sirocco Gas Regulators allow for extended service with its robust construction. Reliable and Consistent Delivery can be achieved due to the high-quality valve operation. Sirocco Regulators feature accurate gauges for optimal gas consumption. Design Options: Bottom entry design suited for top outlet cylinder valves Side entry design suited for cylinders with a horizontal connection gas valve Features: Flow rate up to 96m³/h (3389 ft³/h) Full 300 Bar Capability Improved Valve design to reduce gas pressure pulses 1 Gauge Fittings: Fitted with 1/4” G parallel threaded gauges Fitted with standard 3/8” BSP outlet Fitted with 5/8” BSP inlet connections