Craft from brass, this DN15 membrane Valves is portable and features workmanship, making it addition for closed hot water systems Ensures and reliability with our Brass Relief Valves, designs to maintain pressure levels for water, oil, and systems For use in various environment, this Valves can installed vertically or horizontally in heating systems, ensuring application without compromising With its sturdy construction, this Valves long time protective against overpressure, enhancing systems efficiency and For homeowners and professional seek pressure regulation in residential or commercial plumbing setups