Three Quarter Inch Female NPT Hex Coupling Stainless Steel 304 Double Female Pipe Fitting For Air Compressors Hydraulics Water Gas Lines 4500 PSI Heavy Duty Leak Proof Pro Grade

High-Strength 3/4 in NPT Double Female Hex Coupling, SS304
✔️ Single 3/4 in NPT double female, stainless 304, 4500 PSI

This heavy-duty pipe fitting is a 3/4 in NPT double female hex coupling, crafted from stainless steel 304. It delivers secure, leak-proof connections for air compressors, hydraulic systems, water and gas lines, and other high-pressure setups. Its wall thickness is 20% thicker than standard to withstand demanding industrial use at up to 4500 PSI.

✅ Material: 304 stainless steel
✅ Thread: full NPT tapered threads for leak-proof seal
✅ Size: 3/4 in NPT double female (19.05 mm)
✅ Pressure rating: 4500 PSI
✅ Wall thickness: 20% thicker than standard
✅ Finish: silver

💡 What is a pipe coupling used for in high pressure systems? Pipe couplings create sealed connections for high pressure lines in industrial settings. - Handy for quick field repairs - Supports up to 4500 PSI with NPT threads - Durable stainless steel 304 construction - Ideal for maintenance in compressors and hydraulics