Harris Magnetic Holder - Medium - MAGFXMD
$9.20Unit price /Unavailable
Harris Magnetic Holder - Large - MAGFXLG
$16.18Unit price /Unavailable
Lincoln Chipping Hammer & Wire Brush Combo K4021-1
$16.86$21.00Unit price /Unavailable
Lincoln Women's MIG Stick Welding Gloves Medium K3232-M
$16.94$20.95Unit price /Unavailable
Lincoln Women's MIG Stick Welding Gloves Small K3232-S
$16.94$20.95Unit price /Unavailable
Lincoln Industrial C-Clamp K3721-1
$19.86$25.00Unit price /Unavailable
Lincoln DynaMIG Traditional MIG Welding Gloves Large K3805-L
$22.56$29.77Unit price /Unavailable
Lincoln DynaMIG Traditional MIG Welding Gloves Medium K3805-M
$22.56$29.77Unit price /Unavailable
Lincoln DynaMIG Traditional MIG Welding Gloves XLarge K3805-XL
$22.56$29.77Unit price /Unavailable
Lincoln Compact Industrial Tool Bag K4774-1
$24.06$30.50Unit price /Unavailable
Lincoln DynaMIG Traditional MIG Welding Gloves 2XLarge K3805-2XL
$24.84$33.00Unit price /Unavailable
Lincoln DynaMIG HD Professional MIG Welding Gloves L K3806-L
$26.50$35.00Unit price /Unavailable
Lincoln DynaMIG HD Professional MIG Welding Gloves M K3806-M
$26.50$35.00Unit price /Unavailable
Lincoln DynaMIG HD Professional MIG Welding Gloves XL K3806-XL
$26.50$35.00Unit price /Unavailable
Harris Matador Welders Pliers - 4705008
$27.82Unit price /Unavailable
Lincoln DynaMIG HD Professional MIG Welding Gloves 2XL K3806-2XL
$29.18$38.59Unit price /Unavailable
Lincoln Full Leather SteelWorker Welding Gloves Small K2977-S
$35.39$44.00Unit price /Unavailable
Lincoln Full Leather SteelWorker Welding Gloves Medium K2977-M
$35.39$44.00Unit price /Unavailable
Lincoln Full Leather SteelWorker Welding Gloves Large K2977-L
$35.39$44.00Unit price /Unavailable
Lincoln Full Leather SteelWorker Welding Gloves XLarge K2977-XL
$35.39$44.00Unit price /Unavailable
Season Specials & Rebates Questions & Answers
Popular Questions
The three types of pressure regulators are direct-operated, pilot-operated, and dome-loaded regulators. Direct-operated regulators use a spring and diaphragm mechanism, pilot-operated regulators use an additional pilot valve for greater accuracy, and dome-loaded regulators use an external pressure source to control the set pressure. Each type is chosen based on the required precision and application.
A nitrogen regulator controls the pressure of nitrogen gas coming from a high-pressure cylinder to a usable, lower pressure for various applications. It works by using a diaphragm and a spring mechanism to reduce the gas pressure and maintain it at a set level, ensuring safe and consistent flow.
Yes, a nitrogen tank typically needs a pressure regulator. The regulator controls the high pressure coming from the tank and reduces it to a safe, usable level for your equipment or application. Without a regulator, the uncontrolled pressure could be dangerous and damage equipment.
To use a nitrogen tank regulator, securely attach the regulator to the nitrogen tank valve and tighten it with a wrench. Slowly open the tank valve, then adjust the regulator xxxx to set the desired output pressure for your application. Always check for leaks and ensure all connections are secure before use.
To adjust a nitrogen regulator, first ensure the regulator is securely attached to the cylinder and the valve is closed. Slowly open the cylinder valve, then turn the regulator adjustment xxxx clockwise to increase pressure or counterclockwise to decrease it, monitoring the outlet gauge to reach the desired pressure. Always make adjustments gradually and check for leaks before use.
To read a nitrogen tank regulator, first check the high-pressure gauge, which shows the amount of nitrogen left in the tank (usually measured in psi or bar). Then, look at the low-pressure gauge to see the pressure being delivered to your equipment. Adjust the regulator xxxx to set the desired delivery pressure as needed.
Yes, you need a regulator specifically designed for nitrogen gas. Regulators are built for different gases to ensure safety and proper pressure control, so using the correct one is important. Do not use a regulator meant for other gases, like oxygen, with nitrogen.
Diaphragm material affects sensitivity and chemical compatibility in a nitrogen regulator. Neoprene diaphragms, like those in the Harris 425-15-580, are cost-effective and flexible, while stainless steel (as in the Harris HP405-125-580-B) and urethane (in the Harris HP8700-3000-680) offer higher purity and durability. This variance lets users choose the right diaphragm for their pressure requirements and gas compatibility.
Common problems with nitrogen regulators include gas leaks due to worn or damaged seals, inaccurate pressure readings from faulty gauges, and regulator creep, where pressure continues to rise even when the regulator is set. Regular maintenance and proper handling help prevent these issues.
What is the best stage type (single-stage or two-stage) for nitrogen regulators in HVAC and welding?
The stage type affects pressure stability and regulator performance. Single-stage nitrogen regulators, like the Harris 425-15-580, offer simplicity and are suitable for most general tasks, while two-stage models, such as the Harris 402C-250-580-A, provide more consistent pressure output as the cylinder empties, which is ideal for critical or long-duration applications. Having both types available allows users to select the optimal balance of cost, performance, and application needs.
