CIRCOR Tech's Diaphragm Valves incorporate a unique metal-to-metal seal which provide the safest barrier between the process steam and the environment. There are no dynamic o-rings, lubricants, or packing materials to jepardize this critical seal.
DV1 Series: 2-way
DV5 Series: 3-way switching
DBB Series: Double-Block-and-Bleed
DSV Series: GC valve normally closed with atmospheric reference
DSS Series: GC valve normally open with atmospheric reference
DBA Series: GC maniforld assembly with DBB and DSV valves