The Ozone Services Brass Core Adjustable Flow Oxygen Regulator is a small, lightweight device that delivers oxygen through an integral flow control valve at selectable metered flow rates.

High pressure cylinder oxygen is regulated to 50 psi (345 kPa) before passing through the flow control valve and barbed outlet fitting. To ensure safe operation, each regulator is equipped with an internal safety relief valve.

Oxygen tanks with the oxygen flow regulator with North America standard oxygen CGA540 cylinder valve connections are supplied with the majority of GE and OL ozonation systems produced by our company. Oxygen tanks with CGA540 fitting are accepted for refill in most medical as well as welding supply outlets. We are able to provide our United Kingdom clients with the following CGA540 adapted oxygen flow regulators for use with U.K. oxygen tanks. International clients should consult our information page prior to considering a purchase.

Oxygen tanks with the oxygen flow regulators with CGA870 pin-index cylinder valve connections are supplied with GE and OL ozonation systems upon special request only. The regulator inlet has a reusable rubber and metal seal washer that requires only "fingertight seal".

Specifications:

• Dimensions CGA540: L x O.D. => 5.5x 1.25" (140x 32mm)
• Weight CGA540: & 20oz (550gr.)
• Dimensions CGA870: L x O.D. => 6.0x 1.25" (153x 32mm)
• Weight CGA870: 20oz (550gr.)
• Materials: brass (core), anodized aluminum (body)
• Indicators: Cylinder contents, oxygen flow rate
• Relief valve pressure: 125 psi (862 kPa)
• Flow data: "OFF", 1/32, 1/16. 1/8, 1/4, 1/2, 1, 1.5, 2, 2.5, 3, 4 LPM
• Storage temperature: -40°F to 140°F (-40°C to 60°C)
• Operating temperature: 0°F to 125°F (-18°C to 52°C)
• Filtration: 66 micron
• Supply pressure: 250 to 2500 psi (1724 to 17,240 kPa)
• Operating pressure: 50 psi (345 kPa)
• Outlet connection: Barbed connector - 3/16" O.D. tubing
• Inlet connections: CGA540 or CGA870

OzoneLab™ Adapted British Standard No. 3 Oxygen Flow Regulators

In North America, the Compressed Gas Association (CGA) provides recommendations on cylinder valve outlet connections for specific gas services based on safety considerations. When talking about oxygen fittings, the two standard cylinder fittings are CGA 540 and CGA 870.

In the United Kingdom, including some of the Asian Countries with a British Colonial past (Hong Kong, Malaysia), it is the British Standards Institution (BSI) which provides recommendations on cylinder valve outlet connections for specific gas services based upon safety considerations. When talking about oxygen, the standard cylinder fitting is BS No. 3.

With the majority of GE and OL ozonation systems, Ozone Services provides the North American standard CGA 540 cylinder valve connection. For those that require the BS No. 3 standard, we are able to provide the following regulators adapted for this market:

Oxygen Flow Regulator with BS No. 3 fitting

Specifications:

• Materials: brass (core), anodized aluminum (body)
• Indicators: Cylinder contents, oxygen flow rate
• Relief valve pressure: 125 psi (862 kPa)
• Flow data: "OFF", 1/32, 1/16. 1/8, 1/4, 1/2, 1, 1.5, 2, 2.5, 3, 4 LPM
• Storage temperature: -40°F to 140°F (-40°C to 60°C)
• Operating temperature: 0°F to 125°F (-18°C to 52°C)
• Filtration: 66 micron
• Supply pressure: 250 to 2500 psi (1724 to 17,240 kPa)
• Operating pressure: 50 psi (345 kPa)

Regulator Accessories:

0.22µm filters with Luer Lock fittings / sterile 0.22µm (micron) PTFE Filtration media (17mm diameter) Acrylic Housing (26 mm diameter) Male Luer Lock & Female Luer Lock
Luer Lock Protective Caps with strap