2pcs Brass Pipe Fitting NPT Coupler, Heavy Duty 1/2" x 1/2" NPT Hex Coupler Pipe Fitting for Air Water Gas Oil

["Product Included: You will receive 2 pieces of 1/2\" x 1/2\" brass pipe fitting NPT coupler, providing you sufficient quantity to meet your use needs or replacement needs.","Reliable Material: These NPT hex coupler pipe fitting are forged from prime quality brass, boasting high strength and maintains stable performance even after long-term use. You can use them with confidence.","High Pressure & High Temperature Resistance: Maximum working pressure up to 1200 PSI, applicable temperature range -65°C to 250°C. It can maintain structural stability and meet the requirements of harsh working conditions, whether in high-pressure gas circuits, steam pipelines or low-temperature environments.","Precision Machining: The threads of pipe fitting NPT coupler are machined with high precision, ensuring a tight and smooth meshing that effectively avoids leakage. Combined with the NPT tapered pipe thread design, it forms a reliable metal seal after installation, ensuring efficient and leak-free operation of gas or liquid systems.","Wide Application: This brass pipe fitting NPT coupler set is applicable for industrial gas and liquid pipelines, water management systems, instrument connections, pneumatic equipment, refrigeration and HVAC systems, and marine engineering."]