Smith Heavy Duty Regulators

Tough forged brass body and bonnet are designed for years of on-the-job service and provide durability for service in corrosive atmospheres.  Heavy duty construction provides long trouble-free operation; brass bonnet features colorcoded label for easy gas identification.  Reverse flow check valves are installed on oxygen and fuel gas cylinder regulators to protect against reverse flow of gases.  The oxygen (Item 12-4014) and acetylene (Item 12-4016) regulators come with Hard Hat™ Gauge Guard which helps prevent broken gauges which can lead to gas leaks, costly repairs and expensive down time.  Replacement Gauges also available (see chart). Our Replacement Gauges can be used with other brands of regulators.

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Smith Medium Duty Regulators

New series 30 regulators have advanced filtered Sure-Seat® high pressure seat to keep debris or ice from entering the seat area for a consistent tight seal and reduced freeze-up for CO@ applications. High pressure regulators offer an auto reset relief valve. Diaphragms are constructed of laminated neoprene with reinforced nylon fiber for extended service. Minimal decay rise offers greater outlet accuracy. Accurate within +/- 2% of actual outlet gauge reading for both regulators and flow gauges (center of scale). Polycarbonate shatter resistant gauge lenses. Inlet, Outlet & gauge ports 1/4" FNPT. Large "T" handle provides fast, accurate pressure settings. Replacement gauges also available (see chart). Our replacement gauges can be used with other manufacturers regulators.

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Flashback Arrestor

Mixed gas explosions and flashback fires can result in damage to equipment and/or severe personal injury or death.  Flashback arrestors with built-in check valves help prevent accidents caused by the reverse flow of gases and flashback fires.  Features an automatic reset feature, solid brass case and sintered stainless steel filter.  Mounts to regulator.  Consists of an oxygen and fuel gas pair.

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