Cartridge Direct Acting Relief Valve – LRV-08-36

Cartridge Direct Acting Relief Valve LRV-08-36 is a compact, cartridge-style, direct-acting poppet relief valve designed to protect hydraulic circuits by opening at a preset cracking pressure and dumping excess flow from port ① to ②. Key features include an adjustable cracking pressure with standard spring ranges from 40 to 250 bar, an overall operating pressure up to 250 bar, cavity type 08-2 compatibility, low internal leakage (max. 5 drops/min to 80% of nominal setting), reseat at approximately 80% of cracking pressure, wide temperature range (-40°C to +120°C), compatibility with mineral-based fluids (7.4–420 cSt), and body material options including 6061-T6 aluminum, steel, or ductile iron depending on pressure rating; full technical data and performance curves are provided by the manufacturer.

The LRV-08-36’s direct-acting poppet design delivers fast, reliable overpressure protection in compact manifolds and cartridge housings, making it ideal for mobile equipment, hydraulic power units, presses, loaders and other industrial systems where space and response time matter. Its low leakage, wide temperature and fluid compatibility reduce heat and improve system efficiency, while multiple material and spring options allow selection for medium- to high-pressure applications; the LRV-08-36 variant is stocked and sold through hydraulic parts suppliers for easy replacement and OEM integration.

Related categories: Valves · Cartridge Valves · Relief Valves