Y-Type Pipeline Strainers - Armstrong International

1 Bulletin No. 171-SY-Type PipelineStrainersY-type Strainers ina wide variety of sizesand materials to fitmost Pipeline Y-Type StrainersDesign AdvantagesEasy-In, Easy-Out ScrewedScreen Retainers have straightthreads. Less torque is requiredto obtain a tight seal with propergasket compression. Lesstorque is required to remove theretainer. The danger of freezingin is considerably less than withhard-to-break tapered Leak - No Crush ScreenChambers are assured by precisemachining of both ends of thechamber to provide perfectlyround and smooth seatingsurfaces as well as fixedchamber length. The screenseats snugly on the machinedsurface so no particle larger thanthe screen opening can escapearound the end of theOff Center BlowdownConnections for 2 " and 3" sizestrainers. The off center drainpermits nearly complete removalof liquid and dirt when blowingdown the strainer. And less liquidspills when removing the Iron ASTM A48 Cl. 30(Screwed ", ", 1, 1 ", 2")AnCast Iron ASTM A48 Cl.

2 30(Screwed 1 ", 2 ", 3")BnCast Carbon Steel ASTM A216 Gr. WCBCnCast Chrome Moly Steel ASTM A217 Gr. WC6 DnForged Steel ASTM A182 Gr. F22 EnCast 316 Stainless Steel ASTM A351 Gr. CF8 MFnCast Bronze ASTM B62 Connection Size (inches)125n250n150n300n600n1500nnPlease refer to Table 3-1 for applicablescreen code. Screen Material Body MaterialAFL125 Flange Class Connection ConfigurationHow To OrderModel t a lScreenArea,Sq. ofPipe,Sq. - Perforated ScreensRatio - Wire Mesh ScreensZ\nv"Z\cx".045"Z\zn"Z\,"C\zn"Z\v" 24x11020x2030x3040x40100x100 200x200 " (5) ( ) ( ) ( ) ( ) " " " " " " " 125# " 250# " 125# " 250# " 125# " 250# " 125# " 250# " 125# " 250# " 125# Open Area30%*29%37%30%40%51%58%33%*46%*37%36% * Screen DataTable 3-1. Screen Material Availability and Particle Retention Size Screen Materials Ratio of Open Area of Screen to Inside Area of 3-2. Ratio of Open Area of Screen to Inside Area of Pipe. Shading indicates that Back-up Screens are :Cast steel, stainless steel and bronze Strainers have the same ratios as 250 lb cast iron.

3 *For unbacked screens. Back-up required, Monelonly. This table does not apply to the Forged Steel F22 Strainers on page 10. Numbers in parentheses apply to CA cast iron series indicates only available screen choices for CA Series Strainers .(1) 30 x 30 Mesh screen only available for CA Series SpecificationParticleRetention, InchesMaterials304 SSMonelBrass316 SSPerforated1/64" 10 Code 18 1/32" 11 Code 19 Code (C\nv") 1 Code 3 Code 4 Code 71/16" 20 Code 321/8" 8 Code 21 Code 28 Code 333/16" 13 Code 22 Code 341/4" 14 Code 23 Code 35 Mesh20 x 15 Code 5 24 x Code 24 Code 230 x 41 (1) 40 x 16 Code 6 Code 37100 x 9 Code 25 Code 38150 x 40 200 x 17 Code 394 MaterialsTable 4-2. 250 lb Screwed " - 3 Note: Other Screen Materials Available. See Page 3. Pressure / Temperature RatingTable 4-1. 250 lb Screwed " - 3"A1SC1 "AAA1SC2 ", 3"CCCast Iron250 lb Screwed " - 3"BB Physical DataConnection SizeBodyStandard ScreenScreen RetainerGasketBoltingZ\x", C\v"ASTM A48 Class 30 Cast Iron30x30 SS Mesh or304 SS.

4 045"perforated ASTM A48 Class 30 Cast IronSprial WoundN/A1", 1Z\x", 2"1Z\v"304 " perforated Soft Steel2Z\x", 3"Non-asbestosCap ScrewsASTM A193 Gr. B7 SizeOrderingCode,StandardScreenWt.(lb)Di mensions, inchesMax. PressureScreenRetainerTypeConn."A""B""C" SaturatedSteampsig150 Fnon-shockpsigZ\x"CA1 SCCA41SC34Z\v3C\, \v"34Z\v3C\,2504001"4Z\x53C\vZ\x2504001Z \v"A1SC 75Z\x4Z\x2504001Z\x"CA1 SCCA41SC106B\zn4M\zn Z\x2504002"157Z\x5M\znZ\x2504002Z\x"A1SC 24Z\x8Z\x6M\zn C\v250400 Bolted3"A1SC45Z\x10Z\x81Z\v250400 All dimensions and weights are approximate. Use certified print for exact dimensions400300250200100150200250300350 406Pr es sur e, P SI GTemperature, FCA1SC / CA41SC " - 1"1 " - 2"ABC 5 MaterialsCast IronClass 125 Flanged 2" - 10" and Class 250 Flanged 2" - 8"Table 5-1. Class 125 Flanged 2" - 10" and Class 250 Flanged 2" - 8"Connection SizeBodyScreen RetainerGasketBoltingStandard Screen2"ASTM A48 Class 30 Cast IronASTM A48 Class 30 Cast IronSoft SteelN/A304 " perforated 2Z\x, 3", 4", 6", 8"Non-asbestosCap ScrewsASTM A193 Gr.

5 B710" Class 125 Only304 SS 1/8" perforated Note: Other Screen Materials Available. See Page 5-2. Class 125 Flanged 2" - 10" and Class 250 Flanged 2" - 8" Physical DataSizeOrderingCode,StandardScreenWt.(l b)Dimensions, inchesMax. PressureScreenRetainerTypeConn."A""B""C" SaturatedSteampsig150 Fnon-shockpsig2"A1FL 125229C\v5Z\, Z\ \x"A1FL 1253611Z\zn6M\zn C\v125175 Bolted3"A1FL 1254912Z\v7Z\v1Z\v1251754"A1FL 1258314M\,9Z\x1Z\v1251756"A1FL 125 18720M\zn13M\,1Z\x1251758"A1FL 125 32023C\v17C\v212517510"A8FL 125 56629C\,21Z\x21251752"A1FL 2502510Z\v5Z\, Z\ \zn" \x"A1FL 2504211ZZ\zn6M\zn C\v250400 Bolted3"A1FL 2507014Z\,8Z\x1Z\v2504004"A1FL 250 12517Z\,10C\v1Z\v2504006"A1FL 250 29423Z\x15C\v1Z\x2504008"A1FL 250 50827Z\x20Z\v22504002"Class 125 or 250 FlangedABCABC2-1/2" - 10"Class 125 Flanged2-1/2" - 8"Class 250 FlangedAll dimensions and weights are approximate. Use certified print for exact dimensions6 MaterialsCast Carbon Steel (WCB)600 lb and 900 lb Screwed or Socketweld 1/2" - 3"Table 6-1.

6 600 lb and 900 lb Screwed or Socketweld 1/2" - 3"Connection SizeBodyScreen RetainerGasketBoltingStandard ScreenZ\x", C\v"ASTM A216Gr. WCBASTM A108Gr. 1045 Soft SteelN/A304 " Perforated 1"ASTM A108Gr. 10401Z\v", 1Z\x", 2"ASTM A216Gr. WCB304 SSSpiral woundNon-asbestosStudsASTM A193 Gr. B7 NutsASTM A194 Gr. 2H3"Non-asbestosCap ScrewsASTM A193 Gr. B7 Note: Other Screen Materials Available. See Page 3. Physical DataTable 6-2. 600 lb and 900 lb Screwed or Socketweld 1/2" - 3"SizeOrdering Code,Standard ScreenWt.(lb)Dimensions,InchesMax. Socketweld"A""B" "C"SaturatedSteampsig100 Fnon-shockpsigZ\x"B1 SCB1SW2Z\x3C\v2ZZ\zn C\, \v"B1 SCB1SW3Z\x4C\zn2ZB\zn Z\x163522201"B1 SCB1SW653Z\xZ\x163522201Z\v"B1 SCB1SW95Z\x4C\zn Z\x11351480 Bolted1Z\x"B1 SCB1SW11 6B\zn4ZC\zn Z\x113514802"B1 SCB1SW197C\v5B\, Z\x113514803"B1 SCB1SW46 11C\,8C\zn1Z\v11351480900 lb - B1SC/B1SW ", ", 1"600 lb - B1SC/B1SW1 ", 1 ", 2", 3"ABCABCAll dimensions and weights are approximate.

7 Use certified print for exact dimensions Pressure / Temperature Rating1Z\v - - 4 C3 Scrd. & SW, Z\xl. 600 FlangedZ\x - 6 Cl. 300 FlangedZ\x - 6 Cl. 150 Flanged250020001500100050001002003004005 00600700800 Temperature, FPressure, PSIG7 MaterialsCast Carbon Steel (WCB)Class 150, 300 Flanged " - 6" and Class 600 Flanged " - 4"Table 7-1. Class 150, 300 Flanged " - 6" and Class 600 Flanged " - 4"Connection SizeBodyScreen RetainerGasketBoltingStandard ScreenZ\x", C\v"ASTM A216Gr. WCBASTM A108Gr. 1045 Soft SteelN/A304 " Perforated 1"1Z\v", 1Z\x", 2"ASTM A216Gr. WCB304 SSSpiral WoundNon-asbestosStudsASTM A193 Gr. B7 NutsASTM A194 Gr. 2H3", 4", 6"Non-asbestosCap ScrewsASTM A193 Gr. B7 Physical DataTable 7-2. Class 150, 300 Flanged " - 6" and Class 600 Flanged " - 4" Note: Other Screen Materials Available. See Page ,StandardScreenWt.(lb)Dimensions, InchesMax. PressureScreenRetainerTypeFlanges"A""B"" C"SaturatedSteampsig100 Fnon-shockpsigZ\x"B1FL 15056M\,2ZZ\znC\, \zn" \v"B1FL 150107C\,2ZB\zn Z\x2052851"B1FL 15010Z\x8Z\x3Z\x Z\x2052851Z\v"B1FL 1501594C\zn Z\x205285 Bolted1Z\x"B1FL 1502010Z\v4ZC\zn Z\x2052852"B1FL 1502911Z\x5B\, Z\x2052853"B1FL 1508215B\,8C\zn1Z\v2052854"B1FL 15011216B\,10C\v1Z\v2052856"B1FL 15027522B\,15Z\v1Z\x205285Z\x"B1FL 3006Z\x7Z\v2ZZ\zn C\, \zn" \v"B1FL 300127C\v2ZB\znZ\x6057401"B1FL 30013Z\x8M\,3Z\xZ\x6057401Z\v"B1FL 30017Z\x9B\,4C\znZ\x605740 Bolted1Z\x"B1FL 3002610C\44ZC\znZ\x6057402"B1FL 3003312Z\,5B\,Z\x6057403"B1FL 3009216C\,8C\zn1Z\v6057404"B1FL 30013017Z\v10C\v1Z\v6057406"B1FL 30030123Z\x15Z\v1Z\x605740Z\x"B1FL 600117ZZ\zn2ZZ\zn C\, \v" \v"B1FL 600128Z\v2ZB\zn Z\x113514801"B1FL 60013Z\x9C\,3Z\x Z\x113514801Z\v"B1FL 60018Z\x10Z\v4C\zn Z\x11351480 Bolted1Z\x"B1FL 6002811B\zn4ZC\zn Z\x113514802"B1FL 6003612C\v5B\, Z\x113514803"B1FL 6009517Z\.

8 8C\zn1Z\v113514804"B1FL 60015218Z\v10C\v1Z\v11351480 All dimensions and weights are approximate. Use certified print for exact dimensionsNote: For pressure/Temperature Ratings See Page ", ", 1"ABCB1FL1 ", 1 ", 2", 3"ABCB1FL4", 6"ABC8 Cast Chrome Moly Steel (WC6)1500 lb Screwed, Socketweld and Cl. 1500 Flanged " - 2" MaterialsTable 8-1. 1500 lb Screwed, Socketweld and Cl. 1500 lb Flanged " - 2"Connection SizeBodyScreen RetainerGasketBoltingStandard ScreenZ\x", C\v", 1"ASTM A217Gr. WC6 ASTM A276 Soft SteelN/A304 " perforated 1Z\v", 1Z\x", 2"ASTM A217Gr. WC6316L SSSpiral WoundNon-asbestosStudsASTM A193 Gr. B16 NutsASTM A194 Gr. 2 HSizeOrdering Code,Standard ScreenWt.(lb)Dimensions,InchesMax. PressureScreenRetainerTypeConnectionsScr ewed Socketweld"A""B""C"SaturatedSteampsig100 Fnon-shockpsigZ\x"C1 SCC1SW2Z\x3C\v2ZZ\zn C\, \v"C1 SCC1SW3Z\x4C\zn2ZB\znZ\x20903000 Threaded1"C1 SCC1SW5Z\x53Z\x Z\x20903000 Threaded1Z\v"C1 SCC1SW*176C\v6C\v25153600 Bolted1Z\x"C1 SCC1SW*176C\v6C\v25153600 Bolted2"C1 SCC1SW*258Z\v7M\zn125153600 BoltedZ\x"C1FL 1500128Z\v2ZZ\znC\, \v" \v"C1FL 150015Z\x9C\,2ZB\zn Z\x20903000 Threaded1"C1FL 150022Z\x10Z\v3Z\x Z\x20903000 Threaded1Z\v"C1FL 1500*3712Z\,6C\v25153600 Bolted1Z\x"C1FL 1500*4512M\,6C\v25153600 Bolted2"C1FL 1500*7815B\,7M\zn125153600 Bolted Physical DataTable 8-2.

9 1500 lb Screwed, Socketweld and Cl. 1500 lb Flanged " - 2"C1SC/C1SW ", ", 1"BCAC1SC/C1SW ", ", 1"BCAC1SC/C1SW ", ", 1"BCAC1SC/C1SW ", ", 1"BCA Pressure / Temperature RatingAll dimensions and weights are approximate. Use certified print for exact dimensions1Z\v - 1 Z\x- 2 4000350030002500200015001000100200300400 500600700800900 Temperature, FPressure, PSIG9 All dimensions and weights are approximate. Use certified print for exact dimensionsForged Steel (F22)2500 lb Socketweld " - 2" MaterialsTable 9-1. 2500 lb Socketweld " - 2"ConnectionSizeBodyScreenRetainerGasket BoltingStandard Screen ", ", 1",1 ", 1 ", 2"ASTM A182Gr. F22 ASTM A182 Gr. F22 347 SSSpiral woundNon-asbestosStudsASTM A193 Gr. B16 NutsASTM A194 Gr. 2H 304 " perforated Pressure / Temperature Rating*Socketweld Blowdown Connections for " Pipe Physical DataSizeOrderingCode,StandardScreenWt.(l b)Dimensions, inchesMax. PressureScreenRetainerTypeConnections A B C* SaturatedSteam psig100 Fnon-shockpsig "D1SW265Z\,5B\,Z\x25006000 Bolted "D1SW265Z\,5B\,Z\x1"D1SW265Z\,5B\,Z\x1 "D1SW566B\,7C\,Z\x1 "D1SW566B\,7C\,Z\x2"D1SW566B\,7C\,Z\xTab le 9-2.

10 2500 lb Socketweld " - 2"D1SW " - 2"10 Cast Stainless Steel (CF8M)1500 lb and 600 lb Screwed or Socketweld " - 3" MaterialsTable 10-1. 1500 lb and 600 lb Screwed or Socketweld " - 3"ConnectionSizeBodyScreenRetainerGasket BoltingStandard Screen ", ", 1"ASTM A351Gr. CF8 MASTM A276316 SSFlatN/A 316 " perforated1 ", 1 ", 2"ASTM A351Gr. CF8M304 SSSpiral woundNon-asbestosStudsASTM A193 Gr. B7 NutsASTM A194 Gr. 2H3"Non-asbestosCap ScrewsASTM A193 Gr. B7 All dimensions and weights are approximate. Use certified print for exact dimensions Note: Other Screen Materials Available. See Page 3. Table 10-2. 1500 lb and 600 lb Screwed or Socketweld " - 3"SizeOrdering Code,Standard ScreenWt.(lb)Dimensions,inchesMax. PressureScreenRetainerTypeConnectionsScr ewedSocketweld A B C SaturatedSteampsig100 Fnon-shockpsig "E7 SCE7SW2 3C\v2ZZ\znC\, E7 SCE7SW3 4C\zn2ZB\znZ\x209030001"E7 SCE7SW653Z\xZ\x209030001 "E7 SCE7SW95Z\x4C\znZ\x9351440 Bolted1 "E7 SCE7SW116B\zn4ZC\znZ\x93514402"E7 SCE7SW197C\v5B\,Z\x93514403"E7 SCE7SW5011C\,8C\zn1Z\v9351440 Physical Data Pressure / Temperature RatingE7SC/E7SW ", ", 1"E7SC/E7SW1 ", 1 ", 2", 3"11 Cast Stainless Steel (CF8M)Cl.