About Bull Nose Oxygen Flow Meter

The Bull Nose Oxygen Flow Meter is the standard regulator-flowmeter unit used with B-Type medical oxygen cylinders in India. It connects directly to the bull-nose valve of the B-Type cylinder and delivers a precise, controlled flow of oxygen from 0 to 15 litres per minute (LPM) — as prescribed by doctors for home oxygen therapy, hospital use, or emergency care.

Featuring a high-visibility float-ball flow indicator, a built-in humidifier bottle connector, and a standard mask or nasal cannula outlet, it is a complete, ready-to-use unit. All units supplied by Ankur Oxygen Gas Agency are ISI-certified and pressure-tested for safe, reliable medical oxygen delivery.

Whether you are setting up home oxygen therapy for a COPD patient or equipping a clinic's bedside oxygen station, this flow meter is the essential connecting accessory between your B-Type cylinder and the patient.

Specifications

Compatible Cylinder	B-Type Oxygen Cylinder (Bull Nose Valve)
Flow Range	0 – 15 LPM (Litres per Minute)
Flow Indicator	Float-ball (bobbin) type
Inlet Connection	Bull Nose (NISS standard)
Outlet Connection	Standard mask / cannula barb
Humidifier Bottle	Compatible (slot provided)
Pressure Rating	Working up to 200 bar inlet
Material	Brass body, acrylic flow tube
Certification	ISI / BIS Certified

Applications & Uses

Home Oxygen Therapy

Precise flow control for COPD, asthma, and COVID recovery patients receiving doctor-prescribed oxygen at home.

Hospital & ICU

Bedside oxygen flow regulation in wards, ICUs, and OPDs. Compatible with all standard B-Type cylinder installations.

Nursing Home & Clinic

Reliable, adjustable flow control for nursing homes managing multiple patients on oxygen therapy.

Emergency & Ambulance

Rapid-connect flow meter for emergency oxygen delivery during ambulance transport.

Post-Surgery Recovery

Oxygen delivery control during post-operative recovery at home or in clinics.

Why Buy Bull Nose Oxygen Flow Meter from Us

ISI & BIS Certified

All cylinders meet Bureau of Indian Standards norms.

Fast Delhi Delivery

Same-day or next-day delivery across North-East Delhi.

Best Prices

Competitive pricing for retail, wholesale & bulk orders.

30+ Years Trust

Established 1995. Thousands of satisfied customers.

Safety Guidelines

→Never use oil or grease on the regulator, flow meter, or cylinder valve — oxygen reacts violently with hydrocarbons.
→Always open the cylinder valve slowly and check for leaks before connecting to patient.
→Do not exceed the maximum prescribed flow rate — always follow doctor instructions.
→Replace the humidifier bottle water daily with distilled water to prevent contamination.
→Check the float ball moves freely and the acrylic tube is clean — replace if cracked or discoloured.
→Store the flow meter in a clean, dry place when not in use. Keep dust cap on the inlet.

Frequently Asked Questions

Yes. This flow meter is designed for the bull-nose valve found on all standard B-Type oxygen cylinders in India. It uses the NISS standard bull-nose connector.

The flow rate must be set as prescribed by your doctor. Common rates are 1–2 LPM for home oxygen therapy. Never adjust the flow without medical guidance.

Please confirm at the time of purchase. We supply compatible humidifier bottles separately and as complete kits. Contact us for pricing.

Yes. The outlet barb is compatible with standard nasal cannula tubing and masks. We also supply nasal cannula masks separately.

Clean the flow meter monthly, check the float ball and connections quarterly. Replace if the float ball sticks, the tube discolours, or there are any leaks.

Bull Nose Oxygen Flow Meter

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