FESTO NPQH-BK Straight Push-in Bulkhead Connectors. The NPQH-BK range offers a high-quality blanking plug used for closing threaded connections in various pneumatic applications. These blanking plugs use abrasion resistant nickel plated brass (safe for use in the food industry). Features and benefits. · Robust, solid nickel-plated brass with high corrosion resistance (CRC3) as well as chemical resistance. · Can withstand powerful pressure ranges up to 20 bar (beneficial in conjunction with FESTO's pressure booster DPAs) · High-temperature resistance up to 150°C ; to chemicals and cleaning agents (remarkably suitable for use in the food industry). Applications. · Food industry · Industrial automation · Automotive industry · Production · Hospital