Shunmaii Gas Butane Cylinder Tank Refill Direct Connector Adapter

Shunmaii Butane Cylinder Refill Direct Connector Adapter

Streamline your outdoor cooking with the Shunmaii Direct-Connected Cassette Inflation Valve Adapter. Designed for campers, hikers, and anyone who relies on portable gas stoves, this compact tool lets you refill butane canisters directly from a standard gas cylinder with precision and confidence. By eliminating multiple adapters and messy transfers, it saves time and reduces the risk of overfilling—so you can focus on meals and adventures.

Why this Shunmaii adapter stands out

• Integrated filling valve for direct refills: The design slots onto your stove’s butane canister and connects straight to a standard cylinder, making refills faster and cleaner.
• Adjustable control valve and on/off switch: Manage the refill rate precisely, helping prevent overfill and keeping your canister within safe operating limits.
• Rugged, durable construction: Built from copper, zinc alloy, and iron to resist rust and withstand outdoor use, ensuring long-term reliability on trips and in the shed.
• Compact, portable, economical: Weighing about 100g and measuring roughly 97x70x68mm, it fits easily in a toolbox, backpack, or camping kit.
• Clear inflation guidance: Recommended cassette gas bottle fill is up to about 180 grams. After charging, simply weigh the bottle to verify it’s within safe limits.
• Safety-first notes: Operate outdoors in open space, follow the end-of-inflation steps, and always turn off the gas cylinder before disconnecting the valve.
• Regional compatibility: Suitable for Eastern Europe markets, including Russia, where standard butane canisters are common.

Key specifications

• Material: Copper, Zinc Alloy, Iron
• Color: Gold
• Product size: About 97x70x68mm
• Net weight: 100g

What you can use it for

Ideal for topping up camp stoves, portable grills, and other outdoor gas appliances that rely on small cassette bottles. It’s especially useful for backpackers who want to minimize gear while maintaining reliable fuel supply, as well as emergency kits where quick, controlled refills are valuable.

How to use (quick guide)

1. Install an empty cassette gas tank onto the inflation valve.
2. Ensure the inflation valve switch is closed tightly.
3. Invert a compliant liquefied gas cylinder and place it on a stable surface, ensuring a height difference of at least 20 cm, with the cylinder valve closed.
4. Attach the inflation valve with the cassette gas tank to the liquefied gas cylinder.
5. Open the liquefied gas cylinder valve first, then open the inflation valve to begin filling. Monitor the process and avoid overfill; aim for about 180 grams per cassette.
6. When complete, close the liquefied gas cylinder valve first, then close the inflation valve, and remove both components in sequence for safety.

Whether you’re preparing for a weekend camping trip or stocking your emergency kit, the Shunmaii direct-refill adapter offers a practical, dependable solution for keeping your portable stove fueled and ready—without the hassle of separate transfer steps. Remember to follow outdoor safety best practices and local regulations when handling liquefied gas.

Cassette Air Tank Valve Direct Connection Integrated Gas Stove Refill Adapter Gas Canister Refillable Connector Camping Supplies Feature: 1. Practicality: Integrated butane filling valve adapter for the butane tank on your stove, which is more convenient to use, very efficient and practical. 2. Adjustable Control Valve: On/off switch can adjust the gas refilling speed. 3. Good Quality Material: Made of high-quality copper, zinc alloy, iron with the features of strong, anti-rust, sturdy and, has a long using life. 4. Inflation Capacity: The inflation capacity of the cassette gas bottle is generally recommended to be within 180 grams, approximately After charging for a while, you can take off the gas tank and weigh it to confirm whether the weight of the gas tank is excessive). 5. Note: At the end of inflation, first turn off the switch of the liquefied gas cylinder, then turn off the switch of the inflation valve, and then remove the inflation valve and the cassette gas tank in turn. Specification: Type: Pocket, Multi Tools Name: Direct-connected cassette inflation valve Material: Copper, Zinc Alloy, Iron Color: Gold Product size: About 97x70x68mm/3.82x2.75x2.68in Net weight: 100g Inflation steps and precautions (note that the operation of liquefied gas is dangerous, please be sure to operate in an open space outdoors and operate with care): 1. Install the empty bottle of the cassette gas tank on the inflation valve. 2. Confirm that the inflation valve switch is closed tightly. 3. Put the liquefied gas cylinder that meets the national standard upside down on a stool or other stable table with a height difference of more than 20CM (confirm that the switch of the liquefied gas cylinder is closed tightly) 4. Install the inflation valve with the cassette air tank installed on the liquefied gas cylinder. 5. After the place is stable, first turn on the switch of the liquefied gas cylinder, and then turn on the switch of the inflation valve to start inflation (please control the inflation time, do not overfill, the inflation capacity of the cassette gas bottle is generally recommended to be within 180 grams, approximately After charging for a while, you can take off the gas tank and weigh it to confirm whether the weight of the gas tank is excessive). 6. At the end of inflation, first turn off the switch of the liquefied gas cylinder, then turn off the switch of the inflation valve, and then remove the inflation valve and the cassette gas tank in turn. Note: The product is suitable for Eastern Europe such as Russia. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. 1 x Cassette Inflation Valve