one-piece ody, with Product characteristics and enefits Face-to-face length acc. to EN 55-1, asic series 15 - from 1.5 x With flange ends on oth sides acc. to EN 1092-2 Control valve in straightway type With customized control device depending on operating conditions Low actuating torque due to pressure alanced valve piston Rotationally symmetrical flow guidance Annular flow cross section in each position Axial movement of the plunger y means of cran gear mechanism With self-locing worm gear unit including position indicator No locing due to long piston guide rails Elastic profile sealing ring located in the no-flow zone for high duraility Wear-resistant, corrosion-resistant and infiltration-proof piston guides in the ody y micro-finished ronze weld overlay Piston sealed y Quad Ring Materials Body: uctile cast iron EN-JS 1030 (GGG-) Piston guide rails: Bronze overlay welded Piston: Stainless steel 1.4301 Valve sealing: EPM Inner parts: Stainless steel (exception: > cran gear from EN-JS 1030 (GGG-)) Bolts: Stainless steel A4 (IN EN ISO 6) Bearing ush: Bronze Eye olts for lifting: Galvanized steel 1.01 (C15) Corrosion protection Inside and outside epoxy coating Versions Standard version as descried Special designs availale on request With slotted cylinder to control high differential pressure for water with suspended solids (Form "SZ") With orifice cylinder to control high differential pressure (Form "LH") With cut off edge and sudden enlargement of cross sectional area at the seat to PN 10//25/ -...1 KAT-A 14 Tests and approvals Final inspection test acc. to EN 6 (IN 3 Part 4) Operation data Specify operating pressure when inquiring/ordering.: - Maximum flow rate and minimum differential pressure - Minimum flow rate and maximum differential pressure - Static pressure upstream of valve - Static pressure downstream of valve - ynamic pressure upstream of valve - ynamic pressure downstream of valve Note control lower differential pressure (Form "E") KAT-B 14 1 in VAG RKV plunger valve design Field of Application Chamer installation Installation in plants For proper installation and safe operation please follow the installation and operation instructions: Field of application Pressure test acc. to EN 6......1...1...1 PN 25 10 Maximum operating pressure [ar] 25 10 Maximum operating temperature for neutral liquids [ C] Test pressure ody with water [ar] 60.5 15 Test pressure seat with water [ar] 1 11 We reserve the right to mae technical changes and use similar or higher-quality materials. rawings are non-inding. www.vag-group.com Air Valves and Control Valves 1
one-piece ody, with Water rawing PN cylinder 3 0 5 30 3 3 6 115 0. 4.5 1 4 3 1 0. 515 39.5 4 3 4 210 0.0 660 7 55 7 395 0. 4 65 49 2 610 465 0.4 755 52 5 0. 90 5 0 795 11 995 64 99 5 5 1 10 195 0 1.0 1 65 56 17 5 9 1030 4 20 2.0 1 76 56 5 4 14 1 1 2 0 1360 56 13 10 9 7 156 1 1 45 4. 2 Air Valves and Control Valves We reserve the right to mae technical changes and use similar or higher-quality materials. rawings are non-inding. www.vag-group.com
one-piece ody, with PN cylinder 1 62 45 10 0 9 1 1 1 3 5 6. PN 25 cylinder 3 0 360 3 0 6 105 0..5 1 0 4 3 0. 5.5 4 3 430 1 0.0 6 7 5 7 3 0. 4.5 2 5 0.4 730.5 5 660 610 0. 45 42 0 7 10 960 46.5 99 5 5 1 75 10 195 1 1. 105 51 17 5 9 990 4 30 2.0 115 55.5 5 4 14 1090 1 2 0 13 60 13 10 9 7 156 10 1 3 4. We reserve the right to mae technical changes and use similar or higher-quality materials. rawings are non-inding. www.vag-group.com Air Valves and Control Valves 3
one-piece ody, with Water PN 25 cylinder 0 69 45 10 0 9 1 14 1 3 0 6. 1 1975 1 62 24 9 1490 1 5 160 0 4 17 PN cylinder 5 3 0 0 3 23 3 295 6 105 0. 5.5 1 4 3 0..5 4 3 0.0 5 7 525 7 305 0. 4 6 30 2 55 0.4 715.5 5 5 0. 36 0 7 990 9 39.5 99 5 5 1 10 195 1 1.090 1025 43 17 5 9 9 4 19 2.0 15 46.5 5 4 14 10 1 25 0 55 13 10 9 7 156 1 1 36 4. 4 Air Valves and Control Valves We reserve the right to mae technical changes and use similar or higher-quality materials. rawings are non-inding. www.vag-group.com
one-piece ody, with PN cylinder 15 45 10 0 9 1 1390 1 3 0 6. 1 1930 65 24 9 1490 1 5 1 0 4 00 PN 10 cylinder 5 3 0 0 3 3 295 6 105 0. 395.5 23 1 4 3 0. 5.5 23 4 3 0.0 565 7 515 7 305 0. 4 615 30 2 565 0.4.5 5 6 5 0. 7 36 0 9 95 395 995 5 5 1 10 1 1 1.0 1015 43 17 5 9 9 4 1 2.0 1115 46.5 5 4 14 10 1 0 0 1 13 10 9 7 156 1 1 36 4. We reserve the right to mae technical changes and use similar or higher-quality materials. rawings are non-inding. www.vag-group.com Air Valves and Control Valves 5
one-piece ody, with Water PN 10 cylinder 5 45 10 0 9 1 13 1 3 4 6. 1 1915 24 9 1490 1 5 1 0 4 00 6 Air Valves and Control Valves We reserve the right to mae technical changes and use similar or higher-quality materials. rawings are non-inding. www.vag-group.com
one-piece ody, with Further information Type "SZ" with slotted cylinder Type "LH" with multiple orifice cylinder Application: Preferaly as control valve In case of considerale pressure differences Optimum adjustment to the plant conditions To prevent cavitation For water containing suspended matter Application: Preferaly as control valve In case of considerale pressure differences Optimum adjustment to the plant conditions Optimum prevention of cavitation Type "E" with cut-off edge Application: As pump start-up valve with sufficient ac pressure In ottom outlets We reserve the right to mae technical changes and use similar or higher-quality materials. rawings are non-inding. www.vag-group.com Air Valves and Control Valves 7