PSG, TSG, SGS, SR Corrosion-resistant PFA and PTFE lining Indication of flow even at very low flow rates Optionally with integrated check valve )RICHTER Process Pumps &. Valves FLUID* METERING

Other product features Observation of flow, filling level, condition, colour and 0 Pressure-bearing shell made of duc- gas contents of liquids in pipes and vessels and near pumps. tile cast iron EN-JS 1049 (ASTM A395) absorbs system and pipe forces Richter sight glasses are designed • for media where stainless steel and plastics such as PVC, PP, PVDF etc. are not adequately corrosion-resistant • as alternative to valves made of special metals (Hastelloy, Monel, tantalum etc.) and to glass-lined valves • for pure and slightly solids-laden media • for metal-reactive media, e.g. H2O2 • for...

PSG series • N 25-150 (1“-6“): PFA lining D • N 200 (8“): PTFE lining, deviating design D • N 250+300 (10“+12“): on request D • ntistatic lining optional A a integrated drip lip as flow indicator for very low flow rates optional dual pane, see page 4 5 3-way sight glass TSG series • N 25, 50 and 80 (1“, 2“ and 3“): PFA lining D • ntistatic lining optional A integrated drip lip as flow indicator for very low flow rates

2-way cylindrical sight glass SGS series • DN 15-100 (1/2“-4“): PFA lining, antistatic lining optional • Max. 6 bar (87 psi), max. 150 °C (300 °F) • Face-to-face lengths to DIN EN 558-1, basic series 1 (ISO 5752 basic series 1) and to customers request up to 1,000 mm • SGS: Cylindrical glass PU coatings on the atmosphere side as protection against impacts, scratches and splintering (no protection against bursting, reduced transparency). T max. 140 °C (285 °F). integrated drip lip as flow indicator for very low flow rates Optional „cavity-free“ design for pure and high-purity fluids e.g. in pharmaceutical...

Sight glasses with integrated check valve SR series: with solid ball SR-B series: with solid ball and seat seal SRV series: with hollow ball SRV-B series: with hollow ball and seat seal SRZ-V series: with hollow plug and seat seal For details on operating range, installation position etc.: see publication Check Valves. Components and materials see page 5 for further components Kalrez® = Trademark of DuPont Richter = Trademark of Richter Chemie-Technik GmbH MAXOS®, DURAN® = Trademark of Schott AG RICHTER Process Pumps &. Valves ffsr FLUID A METERING Richter Chemie-Technik GmbH Otto-Schott-Str....