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6600 Series Cylinder Regulator

High-flow cylinder regulator for rugged heating and cutting applications
8066606-01-1 shown
High-flow cylinder regulator for rugged heating and cutting applications

The 6600 Series medium heavy-duty welding, heating, and cutting regulator provides primary pressure control of industrial gas cylinders in applications requiring outlet pressures up to 250 PSIG (17 BAR). The rugged forged brass construction provides high durability, while the encapsulated seat design provides accurate pressure control and an extended component lifecycle.

  • Heavy-duty, machined brass bonnet ensures high durability
  • Chloroprene diaphragm maintains steady pressure control
  • Medium-large seat displacement supports high flow capacity
  • CAPSULE® seat design provides maximum reliability and easy maintenance
  • Body: Forged brass
  • Bonnet: Forged brass
  • Gauges: 2 1/2 in (63 mm) diameter brass
  • Filter: 25-micron sintered bronze
  • Temperature range: -40°F to 140°F (-40°C to 60°C)
  • Cv: 0.2
  • Diaphragm: Chloroprene
  • Conformances: Cleanliness meets or exceeds CGA G-4.1; ANSI/ASME B40.1; CRN OH5216.5R2
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Part Number Gas Service Seat Inlet Connection Max Inlet Pressure Outlet Connection Max Delivery Pressure Pressure Gauges
8066601-01-1 Argon, Nitrogen, Helium (inert gas) PTFE CGA 580 3000 PSIG (210 BAR) 5/8 in -18 (B) RH Int 120 PSIG
(8 BAR)		 0-200 PSIG/0-1400 kPa
and 0-4000 PSIG/0-28,000 kPa
8066602-01-1 Acetylene PTFE CGA 300 300 PSIG (21 BAR) 9/16 in -18 (B) LH Ext 15 PSIG
(1 BAR) 		0-30 PSIG/0-200 kPa
and 0-400 PSIG/0-2800 kPa
8066603-01-1 Industrial Air PTFE CGA 590 3000 PSIG (210 BAR) 1/4 in MNPT 120 PSIG
(8 BAR		 0-200 PSIG/0-1400 kPa
and 0-4000 PSIG/0-28,000 kPa
8066606-01-1 Oxygen PTFE CGA 540 3000 PSIG (210 BAR) 9/16 in-18 (B) RH Ext 120 PSIG
(8 BAR) 		0-200 PSIG (0-1400 kPa
and 0-4000 PSIG/0-28,000 kPa
8066608-01-1 Breathing Air PTFE CGA 346 3000 PSIG (210 BAR) 1/4 in MNPT 120 PSIG
(8 BAR)		 0-200 PSIG/0-1400 kPa
and 0-4000 PSIG/0-28,000 kPa
8066609-01-1 Acetylene PTFE CGA 510 300 PSIG (21 BAR) 9/16 in -18 (B) LH Ext 15 PSIG
(1 BAR) 		0-30 PSIG/0-200 kPa
and 0-400 PSIG/0-2800 kPa
8066611-01-1 Argon, Nitrogen, Helium (inert gas) PTFE CGA 580 3000 PSIG (210 BAR) 1/4 in MNPT 250 PSIG
(17 BAR) 		0-400 PSIG/0-2800 kPa
and 0-4000 PSIG/0-28,000 kPa
8066613-01-1 Industrial Air PTFE CGA 590 3000 PSIG (210 BAR) 1/4 in MNPT 250 PSIG
(17 BAR) 		0-400 PSIG/0-2800 kPa
and 0-4000 PSIG/0-28,000 kPa
8066618-01-1 Breathing Air PTFE CGA 346 3000 PSIG (210 BAR) 1/4 in MNPT 250 PSIG
(17 BAR)		 0-400 PSIG/0-2800 kPa
and 0-4000 PSIG/0-28,000 kPa
8066632-01-1 Fuel Gas PTFE CGA 510 300 PSIG (21 BAR) 9/16 in -18 (B) LH Ext 40 PSIG
(3 BAR) 		0-60 PSIG/0-400 kPa
and 0-400 PSIG/0-2800 kPa
8066643-01-1 Industrial Air PCTFE CGA 347 5500 PSIG (380 BAR) 1/4 in MNPT 250 PSIG
(17 BAR) 		0-400 PSIG/0-2800 kPa
and 0-6000 PSIG/0-42,000 kPa
8066681-01-1 Hydrogen, Methane PTFE CGA 350 3000 PSIG (210 BAR) 9/16 in -18 (B) LH Ext 40 PSIG
(3 BAR) 		0-60 PSIG/0-400 kPa
and 0-4000 PSIG/0-28,000 kPa
8066686-01-1 Oxygen PTFE CGA 540 3000 PSIG (210 BAR) 1/4 in MNPT 250 PSIG
(17 BAR) 		0-400 PSIG/0-2800 kPa
and 0-4000 PSIG/0-28,000 kPa
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Document
Language
ID Number
Revision
Download
6600 Cylinder Regulators Catalog Page
English
IN6600CR
M
Download
Regulators Installation and Operation Instructions
English
ADI1608
L
Download
CRN File OH5216
English
CRNOH5216
26
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prop 65 warningWARNING: This product can expose you to chemicals including Lead, Chromium, Nickel, and 1-3 Butadiene, which are known to the state of California to cause cancer, birth defects, or other reproductive harm. And, this product can expose you to chemicals including Bisphenol A (BPA) which is known to the State of California to cause female reproductive harm. For more information go to www. PSWarnings.ca.gov.

CAPSULE® is a registered trademark of Controls Corporation of America
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