2 ways brass Water Manifold for floor heating plumbing system: Details: Name Modle no. Spec. Manifold with valve Male& Female MKM0302 3/4"-16-2way MKM0303 3/4"-16-3way MKM0304 3/4"-16-4way MKM0305 1"-16-2way MKM0306 1"-16-3way MKM0307 1"-16-4w...