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Stainless steel pipe fittings----------stainless steel Couplings

Technology: Stainless steel investment casting + CNC machining
Size: 1/8"-4"
Standard: ISO4144 / EN10241 / ANSI / SP-114
Pressure : 150 lbs 
Material : 304(CF8,1.4301) / 316 (CF8M,1.4408) 
Thread: ISO7/1(BSP/DIN2999) / NPT / ISO228
Marking : Ink printing / Laser Marking / Carving Printer