Western Enterprises RS Medium Duty Single Stage Regulator - Inert Gas, CGA580, 3000 PSI, 8500 SCFH

Western Enterprises RS Series regulator delivers reliable pressure control for inert gas applications up to 8,500 SCFH flow capacity. This single-stage regulator features a machined brass body with neoprene diaphragm construction for dependable performance in demanding shop environments.

The dual inlet filter system extends regulator service life by protecting internal components from contamination, while the nickel chrome plated zinc bonnet resists corrosion. The CGA580 inlet connection ensures proper compatibility with argon, helium, and nitrogen cylinders.

• Body Material: Machined brass construction
• Diaphragm: Neoprene for chemical resistance
• Flow Capacity: 8,500 SCFH maximum
• Inlet Connection: CGA580 for inert gases
• Outlet Connection: 1/4" NPT female
• Maximum Inlet Pressure: 3,000 PSI
• Gauge Size: 2-inch diameter
• Dual inlet filter system for extended service life
• Nickel chrome plated zinc bonnet finish

Compatible CGA580 Fittings

• 92 — Brass nut, .960"-14 NGO, RH male
• 15-3 — Brass nipple, 1/4" NPT, 3" long
• 15-4 — Brass nipple, 1/4" NPT, 3-1/2" long
• 15-8 — Brass nipple, 1/4" NPT, 2-1/2" long
• 15-8CV — Brass nipple with check valve, 1/4" NPT, 2-1/2" long
• 15-8M1 — Nipple recessed for 1/4" OD tube
• 15-8M2 — Nipple recessed for 5/16" OD tube
• 692 — Hand-tight brass nut, RH male
• 692P — Plastic grip hand-tight nut, RH male
• 615-0 — Replacement O-ring

Ideal for TIG welding stations, plasma cutting systems, and general fabrication shops requiring precise inert gas flow control. The single-stage design provides consistent outlet pressure for most welding and cutting applications.