1. Product Description

The 2.2 L Ronghai cylinder covers the 1100 g and 1364 g fill levels widely used in high-output cafes, bar chains and dessert factories. The larger gas volume reduces changeover frequency and is equivalent to about 140 to 170 standard 8 g chargers.

The valve accepts mainstream regulator heads and can be supplied with Ronghai-branded or neutral pressure regulators.

• Two fill levels on one 2.2 L cylinder platform
• Approx. 140-170 x 8 g chargers equivalent
• Designed for repeated commercial use with certified refill partners

2. Technical Specifications

• Contents: Food-grade N2O (E942), purity 99.95% min.
• Net weight options: 1100 g ± 10 g / 1364 g ± 10 g
• Water capacity: 2.2 L
• Tare weight: Approx. 2.25 kg
• Test pressure: 250 bar
• Working pressure: Approx. 55 bar at 20 deg C
• Valve thread: M11 x 1
• Diameter: Approx. 102 mm
• Overall height: Approx. 360 mm
• Carton packing: 4 cylinders per carton
• Pallet configuration: 60 cartons per pallet (240 cylinders)

3. Handling

• Store upright in ventilated, covered areas below 50 deg C
• Use only with regulators rated for N2O cylinders of this fill level
• Do not strike, drop or roll cylinders; always fit the valve cap when moving
• Empty cylinders remain pressure vessels and must be returned or disposed per local rules

4. OEM Program

Custom body colours, laser-printed logos, premium gift boxes and regulator bundles are available. Standard OEM lead time is 25-30 days after artwork approval and deposit.