Description Specification Reviews Industrial Grade High Pressure NRV The IGLELE SS 304 Non-Return Valve is designed for extreme pressure applications up to 6000 PSI. It allows flow in only one direction and prevents dangerous backflow, protecting pumps, compressors, pipelines, hydraulic systems and instrumentation. Technical Data Manufacturer IGLELE Industrial Goods Valve Type Spring Loaded Non Return Valve (Check Valve) Material Stainless Steel 304 Maximum Pressure 6000 PSI (414 Bar) Temperature Range -40°C to 200°C Flow Direction Laser marked arrow on body Media Oil, Gas, Air, Water, Hydraulic, Chemicals Available Sizes & Thread Standards Available Sizes 1/8″, 1/4″, 3/8″, 1/2″, 3/4″, 1″, Larger on request Thread Types BSPP (ISO 228), BSPT (ISO 7), NPT (ANSI B1.20.1), UNF / SAE, Metric (M) Manufacturing Standards ASME B16.34, API 598, ASTM A276 / A479 Thread Comparison Chart Thread Type Standard Sealing Method Where Used BSPP ISO 228 O-ring / Washer Europe, Middle East BSPT ISO 7 Tapered thread seal UK, Asia NPT ANSI B1.20.1 Tapered thread seal USA, Canada Metric DIN / ISO O-ring face seal Machinery, Europe Technical Size Chart (Typical) Size Length (mm) Hex Size (mm) Weight (Approx) 1/4″ 52 22 180 g 3/8″ 60 24 260 g 1/2″ 72 30 420 g 3/4″ 85 36 780 g Installation Install the IGLELE NRV in the direction of the arrow marked on the body. Ensure threads are clean. Use PTFE or sealant. Do not overtighten. Pressure test after installation. Why Choose IGLELE NRV? Designed & manufactured by IGLELE Industrial Goods 6000 PSI pressure tested Precision CNC machined Leak-proof sealing Export quality & custom engineering Custom Manufacturing IGLELE manufactures Non Return Valves in SS, Inconel, Titanium, Monel, Duplex & Super Duplex. Custom sizes, pressures and thread standards available on order. SKU: SSNRVBHD Category: Stainless Steel Valves
