Technical Specifications Parameter Specification Notes / Interpretation Manufacturer / Series Eaton RV3 Cartridge Style Relief Valve Series Model Number RV3-16-S-0-35/30 Valve Type Direct-Acting, Adjustable Relief Valve Mounting Style Manifold Mounting (Cartridge Style) Requires a specific ISO 7368 cavity. Cavity Code ISO 7368 Form E The "16" size code corresponds to a specific cavity. Critical for installation. Adjustment Type -S-: Internal Hex Key Adjustment with Locking Set pressure is adjusted via an Allen key and can be locked to prevent tampering. Pressure Adjustment Range -35: 35 to 350 bar (500 to 5,000 psi) The "-35" suffix defines the primary pressure adjustment range. Variant Code /30 This typically indicates a specific sub-variant, such as a different spring rate, seal material, or a minor functional revision. Maximum Flow Capacity Up to ~ 115 L/min (30 US gpm) Dependent on pressure setting and pressure drop. Suitable for the size "16". Pressure Override Higher than pilot-operated types Characteristic of direct-acting valves. Seal Material Nitrile (NBR) Standard. The "/30" code might specify a different material. Body Material Steel