These valves are designed for direct mounting to differential transmitter. The instruments side is provided with a standard flange of 54 mm center distance. These valves are having two isolation, one equilizer & two vent/calibration valves. The standard process & instruments connections are 1/2" NPT. Two vent connections are 1/4" NPT in all manifolds & provided with blanking plugs. Different options are available as shown. |