Sight Flow Indicators

Description

ACL sight flow indicators are designed for use in hygienic process pipelines in the Pharmaceutical, Biotech, Food & Beverage and Dairy industries. They provide a clear, reliable visual indication of fluid flow direction and flow presence within a pipeline, without compromising system hygiene or integrity.

ACL sight flow indicators are manufactured from 316L stainless steel and are fully compatible with ACL's range of hygienic clamps and fittings. They are available in a range of sizes to suit standard tube diameters and are designed to be easy to clean and inspect.

Specifications

Surface finish: 0.8Ra µm minimum (product contact surfaces)
Compatible with BS4825, DIN32676 and ISO1127 standards
Designed for CIP/SIP applications

Features

Clear borosilicate glass or polymer window for reliable flow visibility
316L stainless steel body as standard
Fully compatible with ACL tri-clamp fittings and gaskets
Designed for CIP/SIP cleaning processes
Available in a range of tube sizes
High-quality internal surface finish for hygienic performance

Materials

Body material: 316L Stainless Steel
Window material: Borosilicate glass or polymer
Seal materials: EPDM, Silicone, Viton available

Data Center

ACL products deliver strength, scalability, and long-term performance to meet the growing demands of advanced cooling and mechanical systems. Modular and configurable, our components support evolving data center layouts. Visit idealtridongroup.com/datacenters to explore ITG's full range of solutions. Use the contact form to reach our sales and engineering teams for product information, technical support, or a project quote.

Industry PART#	Product Name	EN/ASTM Std	Size Imperial	Flange	OD	Material	Add To Cart LIST PRICE
Pharmaceutical SFEKA1077063S46L	Full View Flow Indicator (2 1/2") \| ASME BPE \| 316L	1.4404/S31603	2 1/2"	77.5(mm)/3.05"(in)	115(mm)/4.53"(in)	316L	Contact Customer Service For Access To Availability & Ordering
View Page Full View Flow Indicator (2 1/2") \| ASME BPE \| 316L Legacy Part Number IE: SG.FV.250 Legacy Part Number UK: SG.FV.250 - 2 1/2" FULL VIEW - VISUAL FLOW Legacy Part Number DK: SGFV250SF4 Dimensional Image Key: • Window (A) x (W) mm: 86 • ID (B) mm: 60.3 • Mating Flange (C) mm: 77.5 • Length (L) mm: 151 • Minor OD (F) mm: 115 • Flange (C) mm: 77.5 • View (A) mm: 86 • OD (D) mm: 115 • Mating Flange (C) in: 3.05" • ID (B) in: 2.37" • Minor OD (F) in: 4.53" • Window (A) x (W) in: 3.39" • Window Height (A) mm: 86 • Window Height (A) in: 3.39" • Length (L) in: 5.94" • ID (mm): 60.3
Pharmaceutical SFEKA1091076S46L	Full View Flow Indicator (3") \| ASME BPE \| 316L	1.4404/S31603	3"	91(mm)/3.58"(in)	127(mm)/5"(in)	316L	Contact Customer Service For Access To Availability & Ordering
View Page Full View Flow Indicator (3") \| ASME BPE \| 316L Legacy Part Number IE: SG.FV.300 Legacy Part Number UK: SG.FV.300 - 3" FULL VIEW - VISUAL FLOW Legacy Part Number DK: SGFV300SF4 Dimensional Image Key: • Window (A) x (W) mm: 90 • ID (B) mm: 72.9 • Mating Flange (C) mm: 91 • Length (L) mm: 181 • Minor OD (F) mm: 127 • Flange (C) mm: 91 • View (A) mm: 90 • OD (D) mm: 127 • Mating Flange (C) in: 3.58" • ID (B) in: 2.87" • Minor OD (F) in: 5" • Window (A) x (W) in: 3.54" • Window Height (A) mm: 90 • Window Height (A) in: 3.54" • Length (L) in: 7.13" • ID (mm): 72.9
Pharmaceutical SFEKA1119101S46L	Full View Flow Indicator (4") \| ASME BPE \| 316L	1.4404/S31603	4"	119(mm)/4.69"(in)	156(mm)/6.14"(in)	316L	Contact Customer Service For Access To Availability & Ordering
View Page Full View Flow Indicator (4") \| ASME BPE \| 316L Legacy Part Number IE: SG.FV.400 Legacy Part Number UK: SG.FV.400 - 4" FULL VIEW - VISUAL FLOW Dimensional Image Key: • Window (A) x (W) mm: 100 • ID (B) mm: 97.4 • Mating Flange (C) mm: 119 • Length (L) mm: 206 • Minor OD (F) mm: 156 • Flange (C) mm: 119 • View (A) mm: 100 • OD (D) mm: 156 • Mating Flange (C) in: 4.69" • ID (B) in: 3.83" • Minor OD (F) in: 6.14" • Window (A) x (W) in: 3.94" • Window Height (A) mm: 100 • Window Height (A) in: 3.94" • Length (L) in: 8.11" • ID (mm): 97.4
Pharmaceutical SFEKA1167152S46L	Full View Flow Indicator (6") \| ASME BPE \| 316L	1.4404/S31603	6"	167(mm)/6.57"(in)	214(mm)/8.43"(in)	316L	Contact Customer Service For Access To Availability & Ordering
View Page Full View Flow Indicator (6") \| ASME BPE \| 316L Legacy Part Number IE: SG.FV.600 Legacy Part Number UK: SG.FV.600 - 6" FULL VIEW - VISUAL FLOW Dimensional Image Key: • Window (A) x (W) mm: 150 • ID (B) mm: 150 • Mating Flange (C) mm: 167 • Length (L) mm: 254 • Minor OD (F) mm: 214 • Flange (C) mm: 167 • View (A) mm: 150 • OD (D) mm: 214 • Mating Flange (C) in: 6.57" • ID (B) in: 5.91" • Minor OD (F) in: 8.43" • Window (A) x (W) in: 5.91" • Window Height (A) mm: 150 • Window Height (A) in: 5.91" • Length (L) in: 10" • ID (mm): 150

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