Monoflanges and VariAS-Blocks
General Features
VariAS-Blöcke - Double Block & Bleed Type
The VariAS-Blocks - Double Block & Bleed Types are designed to replace conventional, multiple-valve installations. The VariAS-Blocks are forged, one-piece double block and bleed assemblies for primary isolation of pressure take-offs, where the valve is directly mounted to the vessel or process pipe. Instruments may be directly mounted to the valve outlet or remote mounted with impulse pipe work.

Features two independently operable ball valves for isolation with an intermediate needle valve alternatively ball valve for venting.
Flanged x Flanged
Flange x Thread
Double Isolate Ball Valve and
Single Vent Needle Valve
Double Isolate Ball Valve and
Single Vent Ball Valve
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