The Spence DS Series is thermostatically actuated and maintenance free. Actuator is of single piece, fail open design consisting of 1.2″ diameter, welded 316L stainless steel components with wetted body surfaces finished to 20 μ inch Ra or better. Trap is self draining when installed vertically in piping systems. Trap has a tube or universal ferruled connections. Ferruled connections are Tri-clamp compatible and designed to fit both 1/2″ and 3/4″ service.
