Diaphragm seal with flange connection KD 21

for high-pressure applicationsprocess

Piston instead of diaphragm: For extremely rough conditions with abrasive media For pressures from 10 bar to 600 bar Robust and reliable pressure measurement Shock- and vibration-resistant Application For mounting to Bourdon tube pressure gauges, pressure transducers or pressure switches. For corrosive, polluted and abrasive suspensions at high pressures. Specially for pressure measurements in waste water, drilling water, sludge, concrete, plaster and minerals. Technical data Process connection Stainless steel 316 L Seal FKM (Viton) Pressure connection Stainless steel 316 L Flush Instrument connection Welded connection Pressure transmission liquid Paraffin oil (FM 09), FDA-listed Pressure range See ordering table Accuracy With pressure gauge CI. 2.5 With pressure transducer 1.0 % FSO Can be mounted to Bourdon tube pressure gauges NG 50, 63, 80, 100, 160 and RF 130 PG Pressure transducers (DMU) Pressure switches (DS) Options Adapter for instrument connection G¼/G½ Capillary tube Flange connections EN, ASME, JIS Other process connections Other materials Other filling liquids, except for Neobee M20 (FM 10) Other measuring ranges