HTP5 - Smith 30 Series Oxygen & Acetylene Regulator Twin Pack (CGA 540/300)

Precision Gas Control with Smith 30 Series Regulators

The Smith HTP5 Regulator Economy Twin Pack represents the gold standard in medium-duty gas regulation for industrial applications. This set combines two of Smith Equipment’s most reliable instruments: the 30-100-540 Oxygen Regulator and the 30-15-300 Acetylene Regulator. Designed for professionals who demand accuracy and longevity, the 30 Series is engineered to withstand the rigors of daily shop use while maintaining precise delivery pressures. The HTP5 pack is specifically configured for cylinders requiring CGA 540 (Oxygen) and CGA 300 (Acetylene) connections, making it an essential acquisition for facilities utilizing commercial acetylene cylinders with male valve threads.

Exclusive Sure Seat™ Technology

One of the primary failure points in gas regulators is the ingress of debris into the high-pressure seat, leading to creep and potential failure. Smith’s exclusive Sure Seat™ technology addresses this directly. A copper-nickel filter encases the high-pressure seat, effectively blocking contaminants and debris from entering the critical seating area. This innovation ensures a positive gas-tight seal time after time, significantly reducing repair costs and downtime associated with regulator maintenance.

Robust Construction and Materials

Durability is at the core of the 30 Series design. Each regulator features a rugged forged brass body paired with a bright nickel-plated bonnet. This combination not only provides structural integrity but also offers superior resistance to corrosion in harsh industrial environments. Internally, the regulators utilize a highly durable neoprene composite diaphragm. Unlike stainless steel diaphragms that can be prone to fatigue in certain conditions, the reinforced neoprene offers exceptional flexibility and sensitivity, allowing for precise adjustment of outlet pressure and an extended service life.

Safety and Performance

Safety is paramount in oxy-fuel operations. The HTP5 regulators are equipped with an external relief valve that protects the unit from damage due to inadvertent high-pressure surges. If excessive pressure builds, the valve releases it and automatically resets, ensuring continued safe operation. Additionally, the 2.0-inch gauges are protected by shatter-resistant polycarbonate lenses, preventing breakage common with glass lenses. With a high flow capacity of over 2800 SCFH for the oxygen unit and extremely accurate pressure delivery within +/- 2% of the gauge reading, the Smith HTP5 Twin Pack delivers the performance required for high-quality welding, cutting, and heating.