No items found.

SR 450 Series Cylinder Regulator

Recommended for applications where slight delivery pressure increases (due to decreasing cylinder pressures) would not affect the performance characteristics of the work or test results. The SR450 regulators are designed for heavy to high capacity.

Request A Quote

Highlights

Heavy duty gas control. Tried and true brass design delivers excellent gas control characteristics that meets the demands of precise cutting, welding and heating applications.

Process

Cylinder Gas	Part Number	Model	Diameter	Case Material
Air, Oxygen, Inert Gas	0781-0543	SR 450E-580	63.5 mm	Brass
Air, Oxygen, Inert Gas	0781-0527	SR 450D-540	82.6 mm	Stainless Steel
Air, Oxygen, Inert Gas	0781-0527	SR 450D-540	63.5 mm	Brass
Air, Oxygen, Inert Gas	0781-0528	SR 450D-580	63.5 mm	Brass
Air, Oxygen, Inert Gas	0781-0528	SR 450D-580	82.6 mm	Stainless Steel
Air, Oxygen, Inert Gas	0781-0543	SR 450E-580	82.6 mm	Stainless Steel
Acetylene	0781-0583	SR 460A-300	63.5 mm	Brass
Acetylene	0781-0584	SR 460A-510	82.6 mm	Stainless Steel
Acetylene	0781-0583	SR 460A-300	82.6 mm	Stainless Steel
Acetylene	0781-0584	SR 460A-510	63.5 mm	Brass
L.P. Gas	0781-0589	SR 461B-510	63.5 mm	Brass
L.P. Gas	0781-0589	SR 461B-510	82.6 mm	Stainless Steel
L.P. Gas	0781-0595	SR 461D-510	63.5 mm	Brass
L.P. Gas	0781-0595	SR 461D-510	82.6 mm	Stainless Steel

Cylinder Gas	Model	Delivery Range	Maximum Delivery Pressure	Maximum Inlet Pressure	CGA Inlet	CGA Outlet
Air, Oxygen, Inert Gas	SR 450D-580		5-125 psig	3000 psig	-	9/16-18"
-	SR461B-510	2-40 psig		350 psig	510	9/16" – 18 M LH
-	SR461D-510	5-125 psig		350 psig	510	9/16" – 18 M LH
Air, Oxygen, Inert Gas	SR 450D-540		5-125 psig	3000 psig	-	9/16-18"
-	SR450D-580	5-125 psig		3000 psig	580	5/8" – 18 F RH
-	SR460A-300	2-15 psig		3000 psig	300	9/16" – 18 M LH
Air, Oxygen, Inert Gas	SR 450E-580		10-200 psig	3000 psig	-	9/16-18"
-	SR-450D-540	5-125 psig		3000 psig	540	9/16" – 18 M RH
-	SR460A-510	2-15 psig		3000 psig	510	9/16" – 18 M LH
-	SR450D-346	5-125 psig		3000 psig	346	5/8" – 18 F LH
-	SR450E-580	10-200 psig		3000 psig	580	5/8" – 18 F RH
Acetylene	SR 460A-300		2-15 psig	3000 psig	-	9/16-18"
Acetylene	SR 460A-510		2-15 psig	3000 psig	-	9/16-18"
L.P. Gas	SR 461D-510		5-125 psig	3000 psig	-	9/16-18"
L.P. Gas	SR 461B-510		2-40 psig	3000 psig	-	9/16-18"

Description	Product number
Victor Professional Single Stage SR 450, High Capacity, D (125 PSIG), Oxygen, 540, 9/16-18 UNF (M)	0781-0527
Victor Professional Single Stage SR 450, High Capacity, D (125 PSIG), Inert (Nitrogen, Argon, Helium	0781-0528
Victor Professional Single Stage SR 450, High Capacity, D (125 PSIG), Air - 3000 PSIG, 346, 5/8-18 U	0781-0532
Victor Professional Single Stage SR 450, High Capacity, E (200 PSIG), Inert (Nitrogen, Argon, Helium	0781-0543
Victor Professional Single Stage SR 460, High Capacity, A (15 PSIG), Acetylene, 300, 9/16-18 UNF LH	0781-0583
Victor Professional Single Stage SR 460, High Capacity, A (15 PSIG), Acetylene, 510, 9/16-18 UNF LH	0781-0584
Victor Professional Single Stage SR 461, High Capacity, B (40 PSIG), Acetylene, 510, 9/16-18 UNF LH	0781-0589
Victor Professional Single Stage SR 461, High Capacity, D (125 PSIG), Acetylene, 510, 9/16-18 UNF LH	0781-0595

Welding Consumables

Welding Equipment & Accessories

PPE /Safety

SR 450 Series Cylinder Regulator

Highlights

Process

Get Expert Support Today

Quick Links

Products

Call us on

Fax

Email

Location

Social