Heavy Duty Stainless Steel 304 One Half Inch NPT Spring Check Valve Built For Industrial Use With 1000 PSI Rating And Minus Twenty Celsius To Two Hundred Celsius Operating Range Two Port NPT Connections

Stainless 1/2-inch NPT Spring Check Valve, single unit
✔️ 1/2 in NPT female, 1000 PSI max, -20°C to 200°C, two-port

Heavy-duty inline check valve made from 304 stainless steel, built to handle one-way flow in water, oil, and gas. It features 1/2" NPT female connections for easy installation in two-port piping systems, making it a reliable choice for hydraulic lines, fuel systems, and processing plants.

✅ 1/2" NPT female connections (12.7 mm) for easy installation
✅ 304 stainless steel body resists corrosion in harsh environments
✅ Up to 1000 psi operation; opening pressure about 1 bar
✅ Temperature range -20°C to 200°C (-4°F to 392°F)
✅ Suitable for water, oil, and gas in hydraulic and processing systems
✅ Inline two-port design for simple retrofits

💡 What is a check valve used for in industrial fluid systems? It is a handy device to stop reverse flow and protect equipment in pipelines.

• Prevents reverse flow to protect pumps, meters, and storage tanks
• Minimizes backflow and pressure surges in pipelines
• Compatible with water, oil, and gas in tough environments