Index General information page Introduction 328 Product information page BSP female threaded, bronze 329 Standard type 330 ight construction; small straining surface 331 BSP female threaded, cast iron Pressure rating PN 10 332 BSP female threaded, steel Pressure rating PN 40 333 BSP female threaded, stainless steel 334 ight construction; small straining surface 335 Pressure rating PN 64 336 DIN flanges, bronze Pressure rating PN 16 337 DIN flanges, (ductile) cast iron and steel Pressure rating PN 16 / 25 / 40 338 DIN flanges, stainless steel Pressure rating PN 40 339 Socket weld, steel Pressure rating PN 40 340 Socket welding, stainless steel Pressure rating PN 64 341 ASME flanges, steel Pressure rating 150# - 300# - 600# 342 Temporary page DIN wafer type, stainless steel Easy installation 343 Single basket strainer page DIN flanges, ductile cast iron Pressure rating; PN 6-10 - 16 344 Duplex strainer page DIN flanges cast iron 345 DN 20-50 346 DN 65-300 347 Index and product compare Fittings BA-001 page 327
Introduction Strainers form an essential part of any pipeline installation. One of the principal reasons for including strainers in any pipeline installation is protection of process equipment. Especially during start-up of a new installation, significant volumes of particles such as welding debris, pieces of gasket and corrosion can cause damage to fitted valves and other equipment. In addition, strainers may be used for medium-related or production requirements. In order for an installation to maintain functioning reliably, the strainer element of the strainer must be cleaned regularly. When selecting a strainer, it is important to determine the debris loading. The available surface area of the strainer element and the chosen perforation size play a major part in this selection. The smaller the surface area, and/or the smaller the perforation size, the sooner the strainer will need to be cleaned, in order to reduce the risk of a blockage. The amount of debris in a strainer can be detected by means of differential pressure measurement. In general, the pressure drop across a strainer should not exceed 1 bar. The basic strainer types fall into five categories: strainer This is the most common type, suitable for many applications May be used in horizontal pipelines and vertical pipelines with a downward flow direction. Temporary Strainer This type of strainer is specially intended for use with new installations and should be removed when start-up is completed. Simplex basket strainer The advantage of this type is that the screen basket can be removed without the pipeline completely draining. May only be used in horizontal pipelines. Duplex strainer This type consist of two simplex basket strainers and a diverter valve. This makes it suitable for continuous service. May only be used in horizontal pipelines. Self-cleaning filter This filter type is designed for unmanned and continuous service. Usable in vertical and horizontal pipes. Fittings BA-002 page 328
BSP female threaded, bronze Standard type page 330 page 331 " - 3" Max. 16 bar Max. 200 C Standard, fine and coarse strainer element ight construction Small straining surface " - 2" Max. 16 bar Max. 125 C Standard and coarse strainer element Index and product compare Fittings BA-01-001 page 329
BSP female threaded, bronze Econ strainer for general use. BSP female threaded connection acc. to DIN 259, stainless steel strainer element and threaded cap. Suitable for use in horizontal and vertical pipelines with a downward flow. Body Bronze CuSn5Zn5Pb5-C (G-CuSn5ZnPb (Rg 5)) 2.1096.01 Threaded cap Brass Strainer element Stainless steel X5CrNi18-10 1.4301 Perforation size size Perforation size standard Ø fine Ø coarse Ø " thru 2" 1.0 0.25 3.0 2 " and 3" 1.25 0.25 3.0 Maximum operating pressure 16 bar Maximum operating temperature 200 C Ordering code DN ["] Perf. size Standard Fine Coarse 1013-2 1.0 0.25 3.0 1013 2-3 1.25 0.25 3.0 Standard type fig. 1013 " - 3" Max. 16 bar Max. 200 C Standard, fine and coarse strainer element DN Weight Strainer Kv value ["] [kg] [cm2] 72 45 0.4 18 48 27 2.5 72 45 0.4 18 48 27 2.5 85 55 0.5 23 56 40 6.9 100 65 0.8 28 68 60 10.8 1 120 75 1.2 36 82 93 17.8 1 140 90 1.9 42 98 129 26.1 1 160 100 2.5 50 114 179 36.7 2 205 160 6 62 119 230 61 2 245 185 11 79 134 330 98.6 3 265 205 13 90 149 419 146 Kv values apply only to the standard perforation size DN Fittings BA-01-002 page 330
BSP female threaded, bronze ight constructed strainer for general use. BSP female thread connection acc. to DIN 259, stainless steel strainer element and threaded cap. Purpose: exceptionally suitable for gases. Suitable for use in horizontal and vertical pipelines with a downward flow direction. Body Bronze CuSn5Zn5Pb5-C (G-CuSn5ZnPb (Rg 5)) 2.1096.01 Threaded cap Brass Strainer element Stainless steel X5CrNi18-10 1.4301 Perforation size size Perforation size standard Ø coarse Ø " thru 2" 0.25 1.0 Maximum operating pressure 16 bar Maximum operating temperature 125 C Ordering code DN ["] Perf. size Standard Coarse 1014-2 0.25 1.0 ight construction small straining surface fig. 1014 " - 2" Max. 16 bar Max. 125 C Standard and coarse strainer element DN Weight Strainer Kv value ["] [kg] [cm2] 60 35 0.18 17 30 16 4.1 68 42 0.26 24 36 27 6.8 1 76 55 0.41 28 42 37 9.5 1 90 63 0.66 36 51 58 17 1 105 77 0.92 41 59 76 26 2 125 91 1.5 57 68 122 34 Kv values apply only to the standard mesh size DN Fittings BA-01-003 page 331
BSP female threaded, cast iron Econ strainer for general use. BSP female threaded connection acc. to DIN 259, stainless steel strainer element. Up to 1 " size, this strainer is fitted with threaded cap, larger sizes have a bolted cover. Suitable for use in horizontal and vertical pipelines with a downward flow. Body Cast iron GJ-250 (GG-25) 0.6025 Threaded cap Brass Bolted cover Cast iron GJ-250 (GG-25) 0.6025 Strainer screen Stainless steel X5CrNi18-10 1.4301 Perforation size Ø Standard - " thru 2" 1.0 mm - 2 " and 3" 1.25 mm Fine 0.25 mm Coarse 3.0 mm 10 bar - 200 C Ordering code DN ["] Perf. size Standard Fine Coarse 1010-2 1.0 0.25 3.0 1010 2-3 1.25 0.25 3.0 Pressure rating PN 10 fig. 1010 "- 3" Max. 10 bar Max. 200 C Standard, fine and coarse strainer element DN Weight Strainer Kv value ["] [kg] [cm2] 72 46 0.3 18 50 28 1.8 72 46 0.3 18 50 28 1.8 85 53 0.5 23 56 40 3.5 100 63 0.8 28 68 60 9 1 120 74 1.1 36 82 93 13 1 140 88 1.9 42 98 129 21 1 160 98 2.5 50 114 179 35 2 205 140 6.1 60 154 290 55 2 245 170 8.5 76 187 446 66 3 265 185 12 83 200 521 93 Kv values apply only to the standard mesh size DN Fittings BA-02-001 page 332
BSP female threaded, steel eavy-duty strainer for general use. Suitable for use in horizontal and vertical pipelines with a downward flow. Body " and " Forged steel C22G2 (C 22.8) 1.0460 Body " thru 2" Cast steel GP240G + N (GS-C25N) 1.0619 + N Threaded cap " thru 1" Forged steel C22G2 (C 22.8) 1.0460 Threaded cap 1 " thru 2" Cast steel GP240G + N (GS-C25N) 1.0619 + N Strainer element Stainless steel X2CrNiMo17-12-2 (G-X2CrNiMo18 10) 1.4404 Perforation Ø Standard 0.8 mm Fine 0.4 mm 45 bar - 120 C 35 bar - 400 C Ordering code DN ["] Perf. size Standard Fine 967-2 0.8 0.4 Pressure rating PN 40 fig. 967 " - 2" Max. 45 bar Max. 400 C Standard and fine strainer element DN Weight Strainer Kv value ["] [kg] [cm2] 70 51 0.43 18.3 46 27 1 70 51 0.49 18.3 46 27 2.6 73 52 0.56 18.3 46 27 3.6 90 64 0.72 23 60 43 11.3 1 105 74 1.17 32.5 71 73 15.5 1 140 102 2.35 43.5 98 135 26 1 152 115 3.3 48.5 108 164 41 2 178 138 4.95 57 139 251 68 Kv values apply only to the standard perforation size DN Fittings BA-03-001 page 333
BSP female threaded, stainless steel Index and product compare page 335 page 336 ight construction Small straining surface "- 2" Max. 24 bar Max. 200 C Standard strainer element Pressure rating PN 64 " - 2" Max. 65 bar Max. 400 C Standard and fine strainer element Fittings BA-04-001 page 334
BSP female threaded, stainless steel ight constructed strainer for general use. BSP female threaded connection acc. to DIN 259, stainless steel strainer element and threaded cap. Fitted standard with drain plug. Purpose: exceptionally suitable for gases. Suitable for use in horizontal and vertical pipelines with a downward flow. Body Stainless steel X5CrNiMo17-12-2 1.4401 Threaded cap Stainless steel X5CrNiMo17-12-2 1.4401 Strainer element Stainless steel X5CrNiMo17-12-2 1.4401 Perforation Ø Standard 1.0 mm 24 bar - 125 C 5 bar - 200 C Ordering code DN ["] Perf. size 1011-2 1.0 ight construction small straining surface fig. 1011 "- 2" Max. 24 bar Max. 200 C Standard strainer element DN Weight Strainer Kv value ["] [kg] [cm2] 60 38 0.5 17 32 17 4 69 42 0.8 20 36 23 6 1 85 50 1.1 28 46 40 9 1 99 55 1.9 32 54 54 15 1 111 59 2.5 40 62 78 24 2 137 73 6.1 52 78 127 32 DN Fittings BA-04-002 page 335
BSP female threaded, stainless steel eavy-duty strainer for general use. BSP female thread connection acc. to DIN 259, stainless steel strainer element and threaded cap. Suitable for use in horizontal and vertical pipelines with a downward flow. Body Stainless steel X5CrNiMo17-12-2 1.4401 Threaded cap Stainless steel X5CrNiMo17-12-2 1.4401 Strainer element Stainless steel X2CrNiMo17-12-2 (G-X2CrNiMo18 10) 1.4404 Perforation Ø Standard 0.8 mm Fine 0.4 mm 65 bar - 120 C 45 bar - 400 C Ordering code DN ["] Perf. size Fine 968-2 0.8 0.4 Pressure rating PN 64 fig. 968 " - 2" Max. 65 bar Max. 400 C Standard and fine strainer element DN Weight Strainer Kv value ["] [kg] [cm2] 69 55 0.32 18.3 46 25 2.6 76 55 0.38 18.3 46 25 3.6 88 65 0.51 23 60 42 11.3 1 106 78 0.87 32.5 71 71 15.5 1 133 103 1.56 43.5 98 135 26 1 146 115 2.1 48.5 108 161 41 2 172 140 3.46 57 139 251 68 Kv values apply only to the standard perforation size DN Fittings BA-04-003 page 336
DIN flanges, bronze Econ strainer for general use. Suitable for use in horizontal and vertical pipelines with a downward flow. Body Bronze CuSn5Zn5Pb5-C (G-CuSn5ZnPb (Rg 5)) 2.1096.01 Threaded cap thru DN 80 Brass Bolted cover starting from DN 100 Bronze CuSn5Zn5Pb5-C (G-CuSn5ZnPb (Rg 5)) 2.1096.01 Strainer element up to DN 80 Stainless steel X5CrNi18-10 1.4301 Strainer element from DN 100 Nickel Perforation size Ø Standard DN 15 thru DN 50 1.0 mm DN 65 and DN 80 1.25 mm DN 100 thru 250 0.6 mm Fine 0.25 mm Coarse 3.0 mm up to DN 150 16 bar - 200 C DN 200 and 250 10 bar - 200 C Options Fig. 1016 Body and cap in other bronze material Cover with drain connection Strainer element with other perforation size and/or other material Magnetic insert Pressure rating PN 16 fig. 1017 fig. 1016 DN 15-250 Max. 16 bar Max. 200 C Standard, fine and coarse strainer element Ordering code DN ["/mm] Perf. size Standard Fine Coarse 1017 15 mm - 50 mm 1.0 0.25 3.0 1017 65 mm - 80 mm 1.25 0.25 3.0 1016 100 mm - 250 mm 0.6 0.25 3.0 A DN DN Fig. A Weight Strainer Kv value [kg] [cm2] 15 1017 95 125 70 1.5 23 56 40 6.9 20 1017 105 140 80 2.4 28 68 60 10.8 25 1017 115 160 95 3.2 36 82 93 17.8 32 1017 140 180 115 5.5 42 98 129 26.1 40 1017 150 200 125 6.6 50 114 179 36.7 50 1017 165 230 165 11 62 119 230 61 65 1017 185 265 185 15 79 134 330 98.6 80 1017 200 285 205 20 90 149 419 146 100 1016 220 360 295 35.5 105 265 874 125 1016 250 420 330 58 130 310 1265 150 1016 285 460 380 87 155 340 1655 200 1016 340 590 485 128 205 450 2897 250 1016 395 750 640 210 258 595 4820 Kv values apply only to the standard mesh size A DN Fig. 1017 DN 15-40 Fig. 1017 DN 50-80 Fig. 1016 DN 100-250 Fittings BA-05-001 page 337
DIN flanges, (ductile) cast iron and steel Strainer for general use. Suitable for use in horizontal and vertical pipelines with a downward flow. Strainer element Stainless steel X5CrNi18-10 1.4301 Fig. 1019 Body Cast iron GJ-250 (GG-25) 0.6025 Bolted cover Cast iron GJ-250 (GG-25) 0.6025 Fig. 1020 Body Ductile cast iron GJS-400-18-T (GGG-40.3) 0.7043 Bolted cover Ductile cast iron GJS-400-18-T (GGG-40.3) 0.7043 Fig. 1124 Body Cast steel GP240G + N (GS-C25N) 1.0619 + N Bolted cover Forged steel C22G2 (C 22.8) 1.0460 Perforation size Ø Standard DN 10 thru DN 50 1.0 mm DN 65 and DN 80 1.25 mm DN 100 thru DN 400 1.6 mm Fine 0.25 mm Coarse 3.0 mm Fig. 1019 is standard equipped with a drain plug in the cover. Options Cover with drain connection Magnetic insert Pressure rating PN 16 / 25 / 40 fig. 1019 fig. 1020 fig. 1124 DN 15-400 Face To Face EN 558-1, 1 (DIN 3202-F1) Max. 300 C Standard, fine and coarse strainer element Fig. 1019 Fig. 1020 Fig. 1124 16 bar - 120 C 25 bar - 120 C 40 bar - 120 C 13 bar - 200 C 22 bar - 200 C 35 bar - 200 C Ordering code Pressure rating DN Material Perf. size body Standard Fine Coarse 1019 PN 16 15-50 Cast iron 1 0.25 3 1019 PN 16 65-80 Cast iron 1.25 0.25 3 1019 PN 16 100-400 Cast iron 1.6 0.25 3 1020 PN 25 15-50 Ductile cast iron 1 0.25 3 1020 PN 25 65-80 Ductile cast iron 1.25 0.25 3 1020 PN 25 100-200 Ductile cast iron 1.6 0.25 3 1020 PN 16 250 Ductile cast iron 1.6 0.25 3 1124 PN 40 15-50 Cast steel 1 0.25 3 1124 PN 40 65-80 Cast steel 1.25 0.25 3 1124 PN 40 100-300 Cast steel 1.6 0.25 3 DN A Weight Strainer Kv value Fig. 1019-1020 Fig. 1124 [kg] [cm2] 15 95 130 90 4 23 56 40 5.7 6.9 20 105 150 100 5 28 68 60 10.4 10.8 25 115 160 115 6 36 82 93 16.4 17.8 32 140 180 125 8 42 98 129 27.3 26.1 40 150 200 150 10 50 114 179 42 36.7 50 165 230 160 13 61.5 119 230 64.7 61 65 185 290 180 19 78.5 134 330 96 98.6 80 200 310 215 24.5 89.5 149 419 149 146 100 220 350 235 35 109.5 169 581 223 234 125 250 400 275 51 138 199 859 347 376 150 285 480 305 71 160 224 1125 480 394 200 340 600 390 144 210 284 1873 853 652 250 395 730 540 175 258 434 3516 1104 1225 300 445 850 680 290 308 555 5368 1450 1873 400 580 1100 835 461 415 695 8947 2200 Kv values apply only to the standard mesh size A DN Fittings BA-06-001 page 338
DIN flanges, stainless steel Strainer for general use. Suitable for use in horizontal and vertical pipelines with a downward flow. From DN 65 upwards standard with drain plug. Body Stainless steel GX5CrNiMo19-11-2 (G-X6CrNiMo18 10) 1.4408 Bolted cover Stainless steel GX5CrNiMo19-11-2 (G-X6CrNiMo18 10) 1.4408 Strainer element Stainless steel X5CrNiMo17-12-2 1.4401 Perforation size Ø Standard DN 15 thru DN 50 0.6 mm DN 65 thru DN 150 1.2 mm Fine 0.25 mm Coarse 3.0 mm 40 bar - 20 C 30 bar - 120 C 21 bar - 300 C Option Magnetic insert Ordering code DN Perf. size Standard Fine Coarse 1046 15-50 0.6 0.25 3.0 1046 65-150 1.2 0.25 3.0 Pressure rating PN 40 fig. 1046 DN 15-150 Face To Face EN 558-1, 1 (DIN 3202-F1) Max. 300 C Standard, fine and coarse strainer element DN A Weight Strainer Kv value [kg] [cm2] 15 95 130 81 3 19 52 31 5 20 105 150 85 4 25 56 44 9 25 115 160 100 5 29 57 52 13 32 140 180 100 7 37 67 78 20 40 150 200 120 8 45 95 134 31 50 165 230 133 12 55 102 176 46 65 185 290 200 16 70 178 391 83 80 200 310 210 23 85 182 486 128 100 235 350 250 30 105 227 747 200 125 270 400 313 48 130 287 1169 301 150 300 480 362 65 157 340 1674 433 Kv values apply only to the standard mesh size A DN Fittings BA-07-001 page 339
Socket weld, steel heavy-duty strainer for general use. Suitable for use in horizontal and vertical pipelines with a downward flow. Body " and " Forged steel C22G2 (C 22.8) 1.0460 Body " thru 2" Cast steel GP240G + N (GS-C25N) 1.0619 + N Threaded cap " thru 1" Forged steel C22G2 (C 22.8) 1.0460 Threaded cap 1 " thru 2" Cast steel GP240G + N (GS-C25N) 1.0619 + N Strainer element Stainless steel X2CrNiMo17-12-2 (G-X2CrNiMo18 10) 1.4404 Perforation size Ø Standard 0.8 mm Fine 0.4 mm 45 bar - 120 C 35 bar - 400 C Ordering code DN ["] Perf. size Standard Fine 969-2 0.8 0.4 Pressure rating PN 40 fig. 969 " - 2" Max. 45 bar Max. 400 C Standard and fine strainer element DN D1 D2 E Weight Strainer Kv value ["] [kg] [cm2] 14.1 21 10 70 51 0.43 18.3 46 27 1 17.6 25 10 70 51 0.49 18.3 46 27 2.6 21.8 32 10 73 52 0.56 18.3 46 27 3.6 27.1 36 13 90 64 0.72 23 60 43 11.3 1 34.1 46 13 105 74 1.17 32.5 71 73 15.5 1 42.9 54 13 140 102 2.35 43.5 98 135 26 1 48.7 70 13 152 115 3.3 48.5 108 164 41 2 61.1 80 16 178 138 4.95 57 139 251 68 Kv values apply only to the standard perforation Welding socket connection as per BS 3799 class 3000 lb. E D1 D2 Fittings BA-08-001 page 340
Socket welding, stainless steel strainer for general use. Suitable for use in horizontal and vertical pipelines with a downward flow. Body Stainless steel X2CrNiMo17-12-2 (G-X2CrNiMo18 10) 1.4404 Threaded cap Stainless steel X2CrNiMo17-12-2 (G-X2CrNiMo18 10) 1.4404 Strainer element Stainless steel X2CrNiMo17-12-2 (G-X2CrNiMo18 10) 1.4404 Perforation size Ø Standard 0.8 mm Fine 0.4 mm 65 bar - 120 C 45 bar - 400 C Ordering code DN ["] Perf. size Standard Fine 970-2 0.8 0.4 Pressure rating PN 64 fig. 970 " - 2" Max. 65 bar Max. 400 C Standard and fine strainer element DN D1 D2 E Weight Strainer Kv value ["] [kg] [cm2] 14.1 21 10 70 51 0.43 18.3 46 27 1 17.6 25 10 70 51 0.49 18.3 46 27 2.6 21.8 32 10 73 52 0.56 18.3 46 27 3.6 27.1 36 13 90 64 0.72 23 60 43 11.3 1 34.1 46 13 105 74 1.17 32.5 71 73 15.5 1 42.9 54 13 140 102 2.35 43.5 98 135 26 1 48.7 70 13 152 115 3.3 48.5 108 164 41 2 61.1 80 16 178 138 4.95 57 139 251 68 Kv values apply only to the standard perforation Welding socket connection as per BS 3799 class 3000 lb. E D1 D2 Fittings BA-09-001 page 341
ASME flanges, steel Strainers for general use. Application: steam, water, oil and other process liquids. Fitted with drain plug. On request, supplied including EN 10204 3.1B certificate. Component Material US Body Cast steel ASTM A216-WCB Bolted cover Forged steel ASTM A105(N) Drain plug Stainless steel AISI 304 Strainer screen Stainless steel AISI 304 Perforation size 0.6 mm Perforation size Ø 0.6 mm ASTM A216 WCB -29/38 93 149 204 260 316 343 371 399 427 454 482 510 538 [ C] 150 lbs 19.7 17.9 15.9 13.8 11.7 9.7 8.6 7.6 6.6 5.5 4.5 3.4 2.4 1.4 [bar] 300 lbs 51 46.5 45.2 43.8 41.4 37.9 36.9 36.9 34.8 28.3 18.6 11.7 7.2 3.4 [bar] 600 lbs 102 93.1 90.7 87.6 82.7 75.5 74.1 73.4 69.6 56.9 36.9 23.8 14.1 7.2 [bar] ASTM A216 WCB is not recommended for long-term duty above 426 C Check the values above and any additional remarks against ASME B16.34 (latest edition) Options Other strainer element perforation Class 900# and 1500# arger sizes Corrosion-resistant or heat-resistant steel Pressure rating 150# - 300# - 600# fig. 1174 fig. 1176 fig. 1178 2" - 12" Face To Face as per ANSIB16.10 Flanges as per ANSIB16.5 Ordering code Pressure rating DN ["] 1174 150 bs 2-12 50.8-304.8 1176 300 bs 2-12 50.8-304.8 1178 600 bs 2-12 50.8-304.8 Figure DN A 1 Weight ["] [kg] 1174 2 152 203 205 340 12 1174 3 191 241 255 420 24 1174 4 229 292 300 500 40 1174 6 280 406 390 630 71 1174 8 343 495 490 780 120 1174 10 406 622 550 850 175 1174 12 483 699 640 1000 260 1176 2 165 267 235 370 22 1176 3 210 318 285 460 37 1176 4 254 356 320 555 56 1176 6 318 445 420 745 116 1176 8 381 559 480 750 180 1176 10 445 622 600 1000 271 1176 12 521 711 690 1100 400 1178 2 165 292 210 350 23 1178 3 210 356 260 430 43 1178 4 273 432 310 510 75 1178 6 356 559 390 620 160 1178 8 419 660 470 665 270 1178 10 508 787 650 1050 500 1178 12 559 838 740 1120 640 1 A DN Fig. 1174 Fittings BA-10-001 page 342
Temporary DIN wafer type, stainless steel Temporary strainer, intended solely for use during start up of new installations, and to be removed thereafter. Suitable for use in horizontal and vertical pipelines with a downward flow. This filter can be installed between PN 16 / ASME 150# flanges with the cone of the strainer pointing against the flow direction. Strainer screen and outer ring Stainless steel X5CrNi18-10 1.4301 Perforation size Ø Standard DN 25 thru DN 300 1.0 mm Coarse DN 25 t/m DN 300 3.0 mm DN 25 thru DN 50 3 bar - 200 C DN 65 thru DN 80 2 bar - 200 C DN 100 thru DN 150 1 bar - 200 C DN 200 thru DN 300 0.5 bar - 200 C Ordering code DN Perf. size Standard Coarse 1028 25-300 1.0 3.0 Easy installation fig. 1028 DN 25-300 Max. differential pressure 3 bar Max. 200 C Standard and coarse perforation flow DN D S Strainer [cm2] 25 64 30 1 23 30 9 32 73 45 1 30 45 17 40 83 65 1 36 65 29 50 102 85 1 48 85 51 65 121 120 1 62 120 93 80 133 155 1 74 155 144 100 162 200 1 98 200 246 125 192 255 1 123 255 394 150 218 315 1.5 148 315 586 200 272 420 1.5 197 420 1039 250 328 530 2 247 530 1644 300 382 640 2 285 640 2291 S D DN Fittings BA-11-001 page 343
Single basket strainer DIN flanges, ductile cast iron Simplex basket strainer for general use. This strainer is fitted with a drainplug and venting cock. By installing a ringtype basket the screen surface area can be increased. Up to DN 200, equipped with quick release cover. Suitable for use in horizontal pipelines only. Body and cover Fig. 1096 Ductile cast iron GJS-500-7 (GGG-50) 0.7050 Cover seal NBR Drain plug Brass Venting valve Brass Strainer element Stainless steel X5CrNiMo17-12-2 1.4401 DN 20 - DN 25 16 bar - 80 C DN 32 thru DN 100 10 bar - 80 C DN 125 thru DN 300 6 bar - 80 C Strainer basket options Many perforation sizes available, from 0.04 up to 8 mm Strainer basket executed as single basket, 2 Stage basket, ringtype basket or jacketed basket Standard executed in perforated SS sheet, with or without additional wire mesh Various materials available Pressure rating PN 6-10 - 16 fig. 1096 fig. 1096X DN 20-300 Max. 16 bar Max. 80 C Many options available Strainer body options Finished with external epoxy coating Body in Bronze or welded steel construction Body with threaded connections, available in various materials ( PN 6 ) Body with enlarged volume for high debris loading Bolted cover for higher operating pressures Cover seal in other materials Drainplug and venting cock in other materials Magnetic insert eating insert (several types) Differential pressure gauge Ordering code Part Material DN Perf. size 1096 Strainer body Ductile cast iron 20-300 1096X Strainer screen 20-300 1) 1) Perf. size DN 1 2 3 Weight Strainer diameter height basket strainer ring strainer opp. [kg] [cm2] 20 170 155 179 263 7 48 115 140-25 170 155 179 263 7 48 115 140-32 190 165 215 317 13 62 150 250 440 40 190 165 215 317 13 62 150 250 440 50 190 165 215 317 13 62 150 250 440 65 230 215 287 387 22 82 180 400 640 80 280 230 314 439 28 115 210 680 1140 100 318 325 428 554 42 115 278 910 1530 125 380 325 453 596 60 180 350 1280 2000 150 462 390 540 710 78 180 350 1860 2720 200 598 490 695 765 118 214 450 2880 4170 250 605 600 816 906 186 250 500 3720 5950 300 702 720 975 1065 290 270 670 5450 8920 3 2 1 Fittings BA-12-001 page 344
Duplex strainer DIN flanges cast iron page 346 page 347 DN 20-50 DN 65-300 PN 10 Max. 10 bar Max. 80 C Many options available PN 10 Max. 10 bar Max. 80 C Many options available Index and product compare Fittings BA-13-001 page 345
Duplex strainer DIN flanges cast iron Duplex strainer for general use. Suitable for coarse and fine filtration in suction or pressure lines. This strainer consists of two single basket strainers and a diverter valve in a single body. This makes it suitable for continuous service. The diverter valve is executed as a double plug valve. Standard fitted with 2 basket strainer elements, drain and venting plugs and quick-opening clamps. May only be used in horizontal pipelines. Body Cast iron GJ-250 (GG-25) 0.6025 Diverter valve Cast iron, nickel plated GJ-250 (GG-25) 0.6025 Covers Cast iron GJ-250 (GG-25) 0.6025 Seals NBR Drain and venting plug Brass Strainer element Stainless steel X5CrNiMo17-12-2 1.4401 10 bar - 80 C Strainer element options Many different perforation sizes available from 0.04 thru 8 mm Strainer baskets executed as single basket, 2 Stage basket or ringtype basket Standard executed in perforated SS sheet, with or without additional wire mesh Various materials available DN 20-50 fig. 1098 fig. 1098X PN 10 Max. 10 bar Max. 80 C Many options available Body options Body, covers and clamps in stainless steel or bronze Rg5 Finished with external epoxycoating Bolted cover for higher operating pressures. Cover seals of PTFE or VITON Drain plug in different materials Magnetic inserts eating inserts (several types) Differential pressure gauge Ordering code Part DN 1098 Strainer body 20-50 1098X Strainer screen 20-50 2 3 DN 1 2 3 4 1 2 3 Weight Strainer diameter height basket strainer opp. [kg] [cm2] 20 50 105 160 260 148 90 105 16 40 105 110 25 85 115 200 295 160 90 150 19 48 115 140 32 105 140 245 370 190 90 145 27 62 164 270 40 140 150 295 415 220 120 210 35 82 190 430 50 148 165 333 465 260 105 225 40 115 210 680 4 3 1 2 1 Fittings BA-13-002 page 346
Duplex strainer DIN flanges cast iron Duplex basket strainer for general use. Suitable for coarse and fine filtration in suctionand pressure pipelines. This strainer consists of two simplex basket strainers with a diverter valve in a single body. This makes it particularely suitable for continious service. The diverter valve is executed as a double rotating disc valve. Fitted with drainplugs, venting cocks and quick release covers. By installing a ringtype screen basket the screen surface area can be increased. Suitable for use in horizontal pipelines only. Body Cast iron GJ-250 (GG-25) 0.6025 Diverter valve Cast iron GJ-250 (GG-25) 0.6025 Covers Cast iron GJ-250 (GG-25) 0.6025 Seals NBR Drain and venting plug Brass 10 bar - 80 C Strainer basket options Many perforation sizes available, from 0.04 up to 8 mm Basket executed as single basket, 2 Stage basket or ringtype basket Standard executed in perforated SS sheet, with or without additional wire mesh. Various materials available DN 65-300 fig. 1099 fig. 1099X PN 10 Max. 10 bar Max. 80 C Many options available Strainer body options Body and covers in Stainless steel or Bronze Diverter valve in bronze ( for water ) Finished with external epoxycoating Bolted covers for higher operating pressures Cover seals in other materials Drainplugs and venting cocks in other materials Magnetic inserts Various heating options Differential pressure gauge Ordering code Part DN 1099 Strainer body 65-300 1099X Strainer screen 65-300 2 1 2 DN 1 2 3 6 1 2 Weight Strainer diameter height basket strainer opp. [kg] [cm2] 65 158 339 407 605 420 145 78 82 274 640 80 150 395 449 645 501 175 115 115 257 840 100 127 445 470 690 521 175 145 115 285 940 125 185 535 590 845 640 215 246 145 395 1685 150 196 643 685 965 730 230 352 180 458 2450 200 216 748 833 1130 1060 285 670 214 510 3280 250 280 884 1015 1300 1360 320 847 250 625 4710 300 289 1072 1175 1540 1620 375 1490 400 715 8690 6 3 1 Fittings BA-13-003 page 347