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Model 330

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Model 330

Description: Single Stage Liquid Cylinder Gaseous Withdrawal Regulator

The Model 330 regulator allows for gaseous withdrawal from oxygen, carbon dioxide, argon and/or nitrogen liquid cylinders. It has a stainless steel diaphragm and a tamper-proof, self-reseating, internal HP safety valve. Its unique design permits inlet pressures of up to 3000 PSIG for use on high pressure cylinders.

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Features:

Designed specifically to operate on liquid cylinders, but can be used on high pressure cylinders without damage
2 3/4" stainless steel diaphragm
7-Year Warranty
Made in the USA
Capacity: Heavy Duty
C_v: 0.37
Gauges: 2" Brass
Pressure Regulation: 0.2 PSIG/100 PSIG
Seat: One-piece encapsulated seat design with internal filter and a PTFE Teflon^® seat
Certifications: UL^® listed/CGA E-4
Weight: 4.3 lbs. / 1.95 kg.

Part Number	Model Number	Capacity	Stage	Gauges	Gas	Inlet	Outlet	Certifications
3001091	330-125-580	Heavy Duty	Single	2" Brass	Argon Nitrogen	CGA 580	9/16"-18	CGA E-4
3001094	330-350-580	Heavy Duty	Single	2" Brass	Argon Nitrogen	CGA 580	9/16"-18	CGA E-4
3001098	330-500-580	Heavy Duty	Single	2" Brass	Argon Nitrogen	CGA 580	1/4"-NPT	CGA E-4
3001092	330-125-320	Heavy Duty	Single	2" Brass	Carbon Dioxide	CGA 320	9/16"-18	CGA E-4
3001095	330-350-320	Heavy Duty	Single	2" Brass	Carbon Dioxide	CGA 320	9/16"-18	CGA E-4
3001099	330-500-320	Heavy Duty	Single	2" Brass	Carbon Dioxide	CGA 320	1/4"-NPT	CGA E-4
3001090	330-125-540	Heavy Duty	Single	2" Brass	Oxygen	CGA 540	9/16" - 18	UL listed; CGA E-4
3001093	330-350-540	Heavy Duty	Single	2" Brass	Oxygen	CGA 540	9/16"-18	CGA E-4
3001097	330-500-540	Heavy Duty	Single	2" Brass	Oxygen	CGA 540	1/4"-NPT	CGA E-4

Part Number	Max Inlet Pressure	Delivery Pressure Range	Delivery Pressure Gauge	Height	Width	Length	Weight	Pressure	C_v
3001090	3000 PSIG	0-125 PSIG	200 PSIG	6.75"	6.10"	4.80"	4.3 lbs. / 1.95 kg.	0.2 PSIG/100 PSIG	0.37
3001091	3000 PSIG	0-125 PSIG	200 PSIG	6.75"	6.10"	4.80"	4.3 lbs.		0.37 Cv
3001092	3000 PSIG	0-125 PSIG	200 PSIG	6.75"	6.10"	4.80"	4.3 lbs.		0.37 Cv
3001093	3000 PSIG	0-350 PSIG	500 PSIG	6.75"	6.10"	4.80"	4.3 lbs.		0.37 Cv
3001094	3000 PSIG	0-350 PSIG	500 PSIG	6.75"	6.10"	4.80"	4.3 lbs.		0.37 Cv
3001095	3000 PSIG	0-350 PSIG	500 PSIG	6.75"	6.10"	4.80"	4.3 lbs.		0.37 Cv
3001097	3000 PSIG	0-500 PSIG	600 PSIG	6.75"	6.10"	4.80"	4.3 lbs.		0.37 Cv
3001098	3000 PSIG	0-500 PSIG	600 PSIG	6.75"	6.10"	4.80"	4.3 lbs.		0.37 Cv
3001099	3000 PSIG	0-500 PSIG	600 PSIG	6.75"	6.10"	4.80"	4.3 lbs.		0.37 Cv

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