Upgraded Acetylene Gas Cylinder Regulator Protector Safety Cap - Fine Thread 3-1/8" x 11 | Heavy-Duty Valve Guard for High Pressure Tanks | DOT/OSHA Compliant, Drop-Proof 2-Year Warranty (GT-11)

Secure Your Cylinders, Protect Your Regulators, and Stay Compliant. The GT-11 Fine Thread Safety Cap is the professional standard for high-pressure gas cylinder protection. Unlike traditional screw-on caps that require you to dismantle your entire rig just to move a tank, the GT-11 is designed for the modern welder and industrial pro who values both safety and efficiency. Why Upgrade to the GT-11 Style Cap? 1. The "Regulator-On" Advantage Stop wasting time unscrewing your regulator every time you need to move a tank or close up shop. The clamshell design allows the regulator to remain attached to the valve even when the cap is closed and locked. This feature alone saves countless hours over the life of the product. 2. Fortress-Level Security Gas regulators are expensive, and unauthorized gas usage adds up. This cap features a dedicated locking hasp. By swapping the standard pin for a padlock, you instantly convert this safety device into a security vault—preventing theft of your regulator and stopping untrained personnel from opening the valve. 3. Total Compliance Job site safety inspectors don't cut corners, and neither should you. This cap is engineered to satisfy DOT, OSHA, and MSHA regulations for cylinder valve protection, ensuring you avoid fines and keep your workplace safe. Technical Specifications: Model: GT-11 Style (Fine Thread) Thread Specification: 3-1/8” Diameter x 11 TPI (Threads Per Inch) Material: Welded Steel Finish: Powder Coated Safety Yellow Compatibility: Oxygen, Argon, Nitrogen, Helium, CO2 (High Pressure Cylinders with Fine Threads) Compatibility Check: Please measure your cylinder neck ring before ordering. YES: Fits 3-1/8" neck with 11 threads per inch (Fine Thread). NO: Neck rings with 7 threads per inch (Coarse Thread). Invest in the safety of your team and the longevity of your equipment with the GT-11 Safety Cap.

• 【PRECISION FIT】 Engineered with standard 3-1/8" x 11 UNF Fine Threads (11 threads per inch), this safety cap fits securely on standard industrial and medical high-pressure gas cylinder collars. It is universally compatible with common tank types including Oxygen, Argon, Nitrogen, and Helium, making it an essential accessory for welding shops and medical facilities.
• 【UPGRADED 4-STAGE HINGE】 Features an advanced 4-segment thickened stainless steel hinge, offering superior load-bearing and a longer safety lifespan compared to traditional 3-segment designs. The heavy-gauge steel body effectively resists impact. Note: Due to the high-damping design for maximum stability, the hinge may be stiff initially. We recommend applying lubricant to adjust the resistance for smoother operation before first use.
• 【TIME-SAVING DESIGN】 Unlike traditional screw-on caps that require removing the regulator, this open-style guard allows you to keep the regulator and hoses attached while the cylinder is protected. This feature significantly reduces downtime during mobile operations and frequent cylinder changeouts, boosting efficiency for welders and technicians.
• 【THEFT PREVENTION】 Designed to meet or exceed strict safety standards set by DOT, OSHA, and MSHA for gas cylinder handling. The cap also features a dedicated slot for a padlock (e.g., #3 Master Lock, not included), allowing you to secure the regulator against theft or unauthorized tampering on shared worksites.
• 【AFTER-SALES SUPPORT】 We stand behind the quality of our industrial safety equipment. This Gas Cylinder Safety Cap is backed by a 2-Year Warranty against manufacturing defects. If you encounter any fitment issues or require assistance with hinge adjustment, our support team is ready to provide a solution within 24 hours.