27a/27c - Inline sampling valve

The Pfeiffer Type 27a / 27c tight-closing cavity-free inline sampling valves are designed to sample liquids from flowing media without bypass. They are particularly suitable for aggressive media in process plants. The Series 27a discontinuous sampling valve allows for sampling with a defined sample volume from a material flow. The Series 27c continuous sampling valve offers sampling with a variable sample volume from a material flow.

Both valves consist of a sampling valve and a pneumatic quarter-turn actuator or hand lever, particularly a dead man’s handle.