HIGH PRESSURE BARREL PUMPS ACCESSORIES MATERIAL SUPPLY MATERIAL PRESSURE RELIEF MATERIAL PRESSURE RELIEF DP-F-003-000024 // manual DP-F-003-000025 // pneumatic The material pressure relief after switching off the barrel pump prevents segregation of base oil and thickener in media that are not pressure-stable (oil separation). F P015, FP045, FP045-T, FP050, FP050-T, FP200, FP200-T, FP200-S MANUAL SLIDE VALVE HS14 DP-K-012-000001 For manually shutting off the compressed air supply to the barrel pump and activating the material pressure relief. F P015, FP045, FP045-T, FP050, FP050-T, FP200, FP200-T, FP200-S SWITCH-ON/PRESSURE BUILD-UP VALVE HEE-⅜ DP-K-012-000002 For shutting off the compressed air supply by the station/line control, deactivating the barrel pump and activating the material pressure relief. F P015, FP045, FP045-T, FP050, FP050-T, FP200, FP200-T, FP200-S PNEUMATIC BALL COCK For controlled shut-off of the material line. TYPE * Abbreviations: KH = ball cock // P = pneumatic // FO = spring-opening // FS = spring-closing // 14 = G 1/4", 38 = G ⅜”