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HARRIS

HARRIS is a brand with a long-standing presence in the industrial gas equipment and brazing alloy market, recognized for its range of gas regulators, flashback arrestors, heating tips, and brazing consumables. The brand's product families include high-purity air and inert gas regulators, fuel gas regulators, electrically heated regulators, flashback arrestors, brazing alloys (including high-silver and phos-copper types), brazing fluxes, and heating tips. These products serve applications in gas welding, brazing, cutting, and high-purity gas handling across industrial maintenance, fabrication, and process control environments. HARRIS regulators are available in single-stage and two-stage configurations, with inlet connections such as CGA 580, CGA 320, and CGA 300, and outlet options including 1/4" tube and 9/16"-18 male left-hand threads. Diaphragm materials range from 302 stainless steel and 316L stainless steel to fiber-reinforced neoprene, depending on the service gas and purity requirements. Flashback arrestors like the 88-5FBHF-RL are designed for regulator mounting with a 9/16"-18 connection and CGA 023 fuel designation, providing backflow prevention in fuel gas lines. Brazing alloys such as Safety-Silv 45 (BAg-5) contain 45% silver and are supplied as bare rods in 1/16" diameter, while fluxes like Stay-Silv White FB3-A are formulated for phos-copper alloys and packaged in brush-cap bottles. Heating tips in the 1390-HA Series are head-only designs for acetylene service. 3G Electric stocks over 158 SKUs of HARRIS products, including high-purity regulators and phos-copper alloys, supporting global procurement for plant engineers and maintenance managers who require consistent specifications and reliable supply. The product line emphasizes functional specifications such as CGA connections, diaphragm materials, and pressure ratings, without reliance on marketing claims. 3G Electric provides access to these components for applications requiring precise gas control, flame management, and joint integrity in industrial settings.

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About HARRIS

HARRIS is a brand with a long-standing presence in the industrial gas equipment and brazing alloy market, recognized for its range of gas regulators, flashback arrestors, heating tips, and brazing consumables. The brand's product families include high-purity air and inert gas regulators, fuel gas regulators, electrically heated regulators, flashback arrestors, brazing alloys (including high-silver and phos-copper types), brazing fluxes, and heating tips. These products serve applications in gas welding, brazing, cutting, and high-purity gas handling across industrial maintenance, fabrication, and process control environments. HARRIS regulators are available in single-stage and two-stage configurations, with inlet connections such as CGA 580, CGA 320, and CGA 300, and outlet options including 1/4" tube and 9/16"-18 male left-hand threads. Diaphragm materials range from 302 stainless steel and 316L stainless steel to fiber-reinforced neoprene, depending on the service gas and purity requirements. Flashback arrestors like the 88-5FBHF-RL are designed for regulator mounting with a 9/16"-18 connection and CGA 023 fuel designation, providing backflow prevention in fuel gas lines. Brazing alloys such as Safety-Silv 45 (BAg-5) contain 45% silver and are supplied as bare rods in 1/16" diameter, while fluxes like Stay-Silv White FB3-A are formulated for phos-copper alloys and packaged in brush-cap bottles. Heating tips in the 1390-HA Series are head-only designs for acetylene service. 3G Electric stocks over 158 SKUs of HARRIS products, including high-purity regulators and phos-copper alloys, supporting global procurement for plant engineers and maintenance managers who require consistent specifications and reliable supply. The product line emphasizes functional specifications such as CGA connections, diaphragm materials, and pressure ratings, without reliance on marketing claims. 3G Electric provides access to these components for applications requiring precise gas control, flame management, and joint integrity in industrial settings.

Common Applications

  • Gas welding and cutting — HARRIS fuel gas regulators (e.g., 25-15C-300) for acetylene supply control
  • High-purity gas handling — HARRIS single-stage regulators (e.g., KH1044) for inert gas distribution in labs
  • Brazing operations — HARRIS Safety-Silv 45 alloy for joining HVAC copper lines
  • Flame safety — HARRIS 88-5FBHF-RL flashback arrestors on oxy-fuel torch systems
  • Preheating metal — HARRIS 1390-HA Series heating tips for acetylene-based preheating in fabrication
  • Brazing flux application — HARRIS Stay-Silv White FB3-A flux for phos-copper brazing in refrigeration repair

Frequently asked questions

Common questions about HARRIS from 3G Electric.

What types of gas regulators does HARRIS offer for high-purity applications?

HARRIS offers single-stage and two-stage high-purity gas regulators for air and inert gases, with inlet connections such as CGA 580 and CGA 320, and outlet options including 1/4" tube and 1/4" NPT female. Diaphragm materials include 302 stainless steel and 316L stainless steel, suitable for maintaining gas purity. Electrically heated two-stage models are also available for applications requiring temperature stability.

What is the purpose of the HARRIS 88-5FBHF-RL flashback arrestor?

The HARRIS 88-5FBHF-RL is a high-flow flashback arrestor designed for regulator mounting on fuel gas lines. It features a 9/16"-18 connection and carries a CGA 023 fuel designation. Its function is to prevent the reverse flow of gas and stop flame propagation back into the regulator or cylinder, enhancing safety in oxy-fuel systems.

What brazing alloys does HARRIS supply under the Safety-Silv line?

HARRIS Safety-Silv brazing alloys include high-silver compositions such as Safety-Silv 45, which is a BAg-5 type alloy containing 45% silver. These are supplied as bare rods in diameters like 1/16" and are used for joining ferrous and non-ferrous metals where high joint strength and corrosion resistance are required.

What flux does HARRIS recommend for use with phos-copper brazing alloys?

HARRIS Stay-Silv White FB3-A is a brazing flux formulated for use with phos-copper alloys. It is a white paste supplied in a 6.5 oz brush cap bottle. The flux helps remove oxides and promotes wetting during brazing, particularly for copper-to-copper joints.

What are the specifications of the HARRIS 25-15C-300 acetylene regulator?

The HARRIS 25-15C-300 is a single-stage fuel gas regulator designed for acetylene service. It has a CGA 300 inlet and a 9/16"-18 male left-hand outlet, with a delivery pressure of 15 psig. The diaphragm is made of fiber-reinforced neoprene, providing durability in fuel gas applications.

What heating tips does HARRIS offer for acetylene use?

HARRIS offers heating tips in the 1390-HA Series, such as the Size 1 head-only tip (MPN 1800025), designed for use with acetylene. These tips are used for preheating or heating applications in metalworking and are available in multiple sizes for different heat output requirements.