Design Series Description Language   Bottom drain valve BAV/F, BAVM/F Drain valves made of PTFE en Check valve BC/F, BCV/F, CV/F, CVV/F, GR/F, SR/F, SR-B/F, SRV/F, SRV-B/F, SRZ-V/F Richter Check Valves en Ball valve BVA/F, BVAP/F, BVI/F, BVIP/F Richter Lined Standard ASME and ISO Ball Valves en Strainer GS/F Pipeline Strainers en Strainer GSO/F Pipeline Strainers with strainer basket, removable from top en Overflow valve GU/F, GUT/F Overflow and Pressure Relief Valves en Bellows sealed globe valve HV/F, HVR/F Bellows Sealed Globe Valves en Ball valve KA-N/F, KAP-N/F, KK/F, KKP/F, KN/F, KN-D/F, KNA/F, KNA-D/F, KNAP/F, KNAP-D/F, KNAP-S/F, KNAP-SF, KNA-S/F, KNP/F, KNP-D/F Ball Valves en Control ball valve KNAR/F, KNAR-D/F, KNARP/F, KNARP-D/F, KNR/F, KNR-D/F, KNRP/F, KNRP-D/F Control Ball Valves en Safety valve KSE/F Certified Chemical Safety Valves en Safety valve KSEA/F Richter PFA/PTFE Lined Safety Relief Valves en Low-pressure safety valve LPV-A/F, LPV-D/F Richter Low Pressure Overflow Valves en Butterfly valve NKLP-C/F, NKP/F, NK/F, NKL/F, NKL-C/F-PFA, NKL-C/F, NKLP/F, NKLP-C/F-PFA, NKS/F, NKS-C/F-PFA, NKS-C/F, NKSP/F, NKSP-C/F-PFA, NKSP-C/F Richter PTFE Shut-off and Control Butterfly Valves en Diaphragm control valve MV/F, MVM/F, MVMP/F, MVP/F Richter Diaphragm Shut-off and Control Valves en Sampling valve PA/F, PA/S Richter Sampling Valves en Sight glass PSG/F, SGS/F, TSG/F Richter 2-/3-way Sight Glasses en Globe control valve RSS/F Richter Chemical Control Valves en