The Bendix PR-2 Series 1/4"-18 NPT Delivery Port Pressure Protection Valve is designed to provide superior protection for your brake system. This valve is adjustable to meet your specific pressure setting needs and is manufactured to meet or exceed OEM specifications in function, form and fit. It is made of premium-quality materials for superior durability and can withstand temperatures from -40 °F to 200 °F. This valve is designed to enable efficient operation of the brake system and is the perfect choice for any vehicle. FleetPride is your First Click in Heavy Duty®.