Call to Talk With A Product Expert - 877-532-WELD (9353)

Harris 3590-500 Ultra High Flow In-Line Pipleline Regulator - 4000977

SKU: 4000977
$1,012.20 $1,451.33
Financing / Leasing Available

Welding Equipment & Industrial Supply Financing

WeldingMart has partnered with Clicklease to offer fast, flexible financing for welding equipment and industrial supplies. Get the equipment you need with affordable monthly payments tailored to your budget.

Whether you're purchasing a new MIG welder, TIG welder, engine-driven welder, or welding accessories, our financing solutions help you equip your shop without large upfront costs. We offer lease-to-own options on trusted brands like Lincoln Electric, Miller Electric, and more.

Apply in minutes and get a decision in seconds:

  • No hard credit check
  • No lengthy paperwork
  • Fast approvals

Why Choose Lease-to-Own Welding Equipment?

Lease-to-own financing gives you the flexibility to grow your business while preserving cash flow.

Key benefits include:

  • Low upfront cost – Start using equipment without a large initial investment
  • Flexible terms – Choose payment plans that fit your budget
  • Access to latest technology – Stay competitive with modern welding equipment
  • Ownership options – Buy the equipment, upgrade, or return it at the end of the lease

You also have the option to purchase your equipment early, including within the first 12 months.


Tax Advantages

In many cases, lease payments for business-use equipment may be tax-deductible. This can reduce your overall cost and free up capital for additional tools, supplies, or labor.

(Consult your tax advisor for details.)


Apply in Minutes

Financing is available 24/7, so you can apply whenever it’s convenient.

  • Application takes about 4 minutes
  • Instant decision in most cases
  • Immediate access to eDocs
  • Order your equipment right away

If approved for more than your initial request, you can easily adjust your financing to include additional items.


Need Help?

Have questions about financing or lease-to-own options?

Contact the WeldingMart team — we’re here to help you find the right solution for your business. 877-532-9353.

 

Model 3590-500 ultra-high flow single-stage pipeline regulator for use with atmospheric or mildly corrosive gases
Gas Type: Atmospheric, Mildly Corrosive
Inlet: 1/2 in. NPT (F)
Outlet: 1/2 in. NPT (F)

Overview
Harris 3590-500 Ultra High Flow In-Line Pipleline Regulator - 4000977

Model 3590 is a Single Stage, Stainless Steel diaphragm, Stainless Steel bar stock body Regulator This model also has 2 in. Stainless Steel gauge, a one-piece encapsulated seat design with internal filter and PTFE Teflon seat. Designed specifically for applications demanding extremely high gas flows at low incoming pressures. The Model 3590 features eight functional body ports: two 1/2 in. NPT and six 1/4 in. NPT allowing for a wide variety of inlet/outlet and gauge location configuration. This model is rear-panel mountable. For use with atmospheric or mildly corrosive gases.

Features
  • Provides ultra-high flows for pipeline, manifold and bulk systems
  • Stainless Steel bar stock body and bonnet for longer service life
  • Stainless Steel diaphragm for corrosion resistance and low leakage rate
  • One-piece encapsulated seat design with internal filter to protect the PTFE Teflon seat from particulate contamination
  • Ergonomic ABS plastic knob for easy grip and precise adjustment
  • 2 in. Stainless Steel dual scale easy-to-read gauge (psi/bar)
  • 8 ports: (2) 1/2 in. NPT, (6) 1/4 in. NPT
  • 1/2 in. NPT (F) inlet and outlet connections
  • Rear panel mountable
Specifications

Equipment

Adjusting Knob ABS black plastic
Body Stainless steel barstock
Bonnet Stainless steel barstock
Capacity Ultra high flow
Certification CGA E-4
Cv 1
Delivery Pressure Gauge (PSIG) 1000
Delivery Pressure Range (PSIG) 0 - 500
Diaphragm Stainless steel
Gas / Gas Service Atmospheric or Mildly Corrosive
Gauges 2 in. Stainless steel dual scale (psi/bar)
Inlet Connection 1/2 in. NPT (F)
Maximum Inlet Pressure (PSIG) 500
Mounting Location Rear panel
Outlet Connection 1/2 in. NPT (F)
Pressure Regulation PSIG/100 PSIG 5.5
Recommended Items/Accessories Stainless Steel Bushing - ¼ in. NPT (F) x ½ in. NPT (M) - PN 9005752
Stainless Steel Plug - ¼ in. NPT hex socket - PN 9000553
Seat PTFE Teflon®

Warranty

Warranty 1 Year
Reviews
Q&A