1/4" 3/8" 1/2" 1" -3.5" 15 16 19 22 25-89mm ID End Cap Pure Copper End Feed Solder Cup Stopper Plumbing Fitting Air Conditioner

6.35mm = 1/4"  (Fit US DN4 1/8" Pipe) 9.52mm = 3/8"  (Fit US DN8 1/4" Pipe) 12.7mm = 1/2"  (Fit US DN10 3/8" Pipe) 15.88mm = 5/8" (≈ 16mm)(Fit US DN15 1/2" Pipe) 19.05mm = 3/4" (≈19mm)(Fit US DN17 5/8" Pipe) 22.23mm = 7/8" (you can choose ID 22mm)(Fit US DN20 3/4" Pipe) 25.4mm = 1"    (you can choose 25mm) 28.6mm =9/8"   (Fit US DN25 1" Pipe) ID 35mm     (Fit US DN32 1-1/4" Pipe) ID 42mm     (Fit US DN40 1-1/2" Pipe) ID 54mm      (Fit US DN50 2" Pipe) ID 67mm     (Fit US DN65 2.5" Pipe) ID 80mm     (Fit US DN80 3" Pipe) ID 105mm   (Fit US DN100 4" Pipe)

Material:99.9% Pure Copper  Inner Diameter x Wall Thickness ID 9.52mm ID 12.7mm Wall 0.8mm ID 15mm Wall 0.7mm ID 16mm Wall 0.8mm ID 19mm Wall 1.0mm ID 22mm Wall 1.0mm ID 25.4mm Wall 1.0mm ID 28.6mm ID 32mm Wall 1.1mm ID 32mm Wall 1.3mm ID 35mm Wall 1.1mm ID 38mm ID 42mm Wall 1.2mm ID 42mm Wall 1.5mm ID 54mm Wall 1.4mm ID 67mm Wall 1.7mm ID 67mm Wall 2.0mm ID 76mm Wall 1.8mm ID 89mm Wall 1.8mm ID 105mm ID 108mm Wall 2.3mm ID 133mm Wall 3.0mm ID 159mm Wall 2.5mm

Connection Way:Soldering USE:Air conditioning refrigeration,central heating, plumbing hardware, hot and cold water supply, air can water heater, engineering machinery, refrigeration equipment, etc

Certification: NONE Origin: Mainland China Type: Cap Head Code: Round Hose Inner Diameter: 32mm Connection: Ultrasonic Welding Pressure: ＜850 kPa Material: Copper High-concerned chemical: none Technics: Casting Model Number: 3/8" Shape: Reducing Brand Name: NONE