Patent ID: 6820859
Filing Date: 2004-11-23
Classification: F16K

Abstract:
A valve comprising a body having a valve hole, a valve member slidably inserted in the valve hole, a flat mounting face for mounting on a manifold base, and a plurality of ports, wherein the body is split into top and bottom body portion pieces at a splitting face which is parallel to the mounting face, the body portion pieces are joined to each other at the splitting face by solders or adhesives, the body portion pieces have bolt insertion holes which are interconnected in places when two body portion pieces are joined, whereby bolts inserted into the insertion holes are screwed on the manifold base, the two body portion pieces are fixed on the manifold base by the bolts, whereby the bolts are not used exclusively for connecting the two body portion pieces together, and wherein in the sides of the body portion pieces, a first protrusion portion and a first recessed portion are formed at positions which are adjacent to one end of the body in an axial direction, a second recessed portion and a second protrusion portion are formed at positions which are adjacent to another end of the body in the axial direction, and each of the first protrusion portion and the second protrusion has the bolt insertion hole formed therein.