The IMI Norgren LVP5010PK411HSR is a 3 - way proportional pressure control valve from the RAILINE series. It is engineered to handle a P1 pressure of 165 psi, ensuring reliable operation under specified conditions. The output pressure range (P2) is 0 - 150 psi, making it suitable for applications that demand precise pressure regulation within this span. It accepts an input signal of 4 - 20mA, allowing for seamless integration into control systems. This valve features a closed - loop air - piloted proportional pressure control mechanism. With a port size of 1/4" (ISO G or NPT) or manifold - mountable, it offers installation flexibility. It operates with compressed dry air that is oil - free and filtered to 5 μm, meeting the requirements of industrial media. The valve provides excellent performance with an air supply sensitivity better than 0.75% span output change per bar supply pressure change. It has a high flow capacity, with standard units up to 1400 N l/min, and air consumption of <5 N l/min. The degree of protection is IP65 in normal operation, safeguarding it from water ingress at temperatures < +5°C (+41°F). Electronically, it operates on 24 V d.c. ±25% with power consumption <1 W, and provides an output pressure feedback signal of 10V/f.scale. It complies with RoHS 2011/65/EU and is rail EMC compliant. Additionally, it meets fire and smoke compliance to EN45545 - 2 and is shock and vibration resistant to EN 61373, Category 1, class A and B. The ambient/media temperature range is -40…+80°C (-40…+176°F), ensuring adaptability to harsh environments. Constructed with a body of aluminum, lid of zinc die - cast, and front cover of Grivory, it combines durability with precision. It requires no maintenance and is calibrated for gain, span, and zero, making it a reliable choice for industrial pressure - control applications.The IMI Norgren Proportional Valve is high quality!