AC-12 - Griftan AC-12 Coarse Thread Acetylene Cylinder Safety Cap

Critical Valve Protection for Acetylene Cylinders

The Griftan AC-12 Low Pressure Safety Collar is an essential safety component designed specifically for the handling, storage, and transportation of acetylene cylinders. In the industrial gas sector, the integrity of the cylinder valve is paramount; a compromised valve can lead to uncontrolled gas release, fire hazards, and catastrophic failure. The AC-12 is engineered to mitigate these risks by providing a robust physical barrier around the valve assembly, shielding it from impact forces that could occur during transit or accidental tipping.

This particular model is manufactured with a coarse thread pitch, distinct from the fine-thread variants often found on high-pressure cylinders. It is sized to fit the standard 3-1/2 inch collar found on many low-pressure acetylene tanks. The precise machining of the coarse threads ensures a secure and reliable fit, preventing the cap from loosening due to vibration during transport. By utilizing the AC-12, facilities ensure full compliance with Department of Transportation (DOT), OSHA, and MSHA regulations, which mandate that cylinder valves must be protected by a cap or collar when not in use or while being moved.

The design of the Griftan safety cap is focused on both durability and functionality. Constructed from high-strength materials, it is capable of absorbing significant shock energy, directing force away from the brass valve stem. This is a critical requirement for maintaining a safe working environment in welding shops, construction sites, and manufacturing plants. Furthermore, the design allows for the verification that the valve is in the closed position, a necessary check before any cylinder is transported on public roadways. The AC-12 is not merely an accessory but a fundamental safety device that aligns with industry best practices for hazardous material handling.

Implementing the Griftan AC-12 across your inventory of coarse-thread acetylene cylinders demonstrates a commitment to safety and regulatory adherence. It eliminates the ambiguity of mismatched caps, ensuring that every cylinder is properly guarded against the rigors of the supply chain. Whether for a large-scale distributor or a specialized fabrication workshop, this safety collar is the standard for protecting low-pressure acetylene assets.