. Patented valve gasket provides 50 times more sealing area than competitive 'O' ring types - A sealing force of over 180 inch lbs. Torque tested with 450 lbs. Non-positional mounting, no adapter valve required - Requires only 2" clearance for installation and operation. Piercing needle is engineered for concentricity and hardness to insure perfect seating every time - 500 PSI Maximum pressure.
Supco BPV31 Bullet Piercing Valve Refrigeration Lines - Includes Gentle Cleaning Cloth - 4 Pack - Supco's bullet piercing Valve utilizes the same type of gasket found under the head plate of most air conditioning compressors. When installed, the gasket actually compresses the copper tubing. 020" creating a permanent, leakproof seal that will withstand any pressure and temperature for the life of the unit.
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Copper Pipe Tube Expander Hand Expanding Tool Universal Hand Refrigeration Tools Copper Pipe Swaging Tool Tube Expander 1/4-inch 5/16-inch 3/8-inch 1/2-inch 5/8-inch 3/4-inch 7/8-inchFOLAI - Product Description:1. Universal manual expander designed for inch tube: 1/4-inch 5/16-inch 3/8-inch 1/2-inch 5/8-inch 3/4-inch 7/8-inch. 2. Universal manual expander designed for metric tube:6mm, 10mm, 12mm, 19mm, 16mm, 8mm, 22mm.3. Seven in one expansion tube lightweight, convenient. 4. With the human body engineering mechanics handle, grip comfortable.
5. Spring design, make it work more effort. 6. Hinged design, to avoid the handle swing. The tube Expanders operating steps:1. Expanded tube use a circular motion when the effect more round3. Internal start expanded tube on Copper Tube2. Material: Aluminium Alloy. Expanded tube completed copper tube docking could be welded this tool can be use to expand copper pipe with diameter: 6/8/10/12/16/19/22mm1/4" 5/16" 3/8" 1/2" 5/8" 3/4" 7/8".
Copper Pipe Tube Expander Hand Expanding Tool Universal Hand Refrigeration Tools Copper Pipe Swaging Tool Tube Expander 1/4-inch 5/16-inch 3/8-inch 1/2-inch 5/8-inch 3/4-inch 7/8-inch - Hinge design, to avoid the handle swing. Scope: commercial, air conditioning maintenance.
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WeldingCity 5-pk Copper Brazing Rod Silver 15% 20x1/8x0.050" BCuP-5 for Air-Conditioning/Refrigerator Connection