Watts 0072205 Valve 318518-761 This specific positioner spring is

This specific positioner spring is designated for use with the Johnson Controls D-3246 Series

This specific 35-655600-003 model is a non-resetting version

Incoloy is a specialized nickel-chromium alloy that handles "dry firing" and aggressive water chemistry much better than standard copper

Durable Construction: High-quality housing and contacts prevent premature wear in heavy-duty applications

reliable performance necessary for continuous-duty cycles in compressed air purification

Watts 0072205 Valve 318518-761 This specific positioner spring isThe Watts 0072205, also designated as the LF7RU2 2, is a high performance 1 inch dual check valve backflow preventer engineered for continuous pressure applications in residential and light commercial water systems. This assembly is built with a lead free copper silicon alloy body to meet strict potable water standards while providing superior corrosion resistance. It features an inline, poppet type construction that minimizes pressure drop and