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Weld-On Sights
316L Stainless Steel with Glass Window
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With Screw-Together Window (Unassembled) | With Screw-Together Window |
316L stainless steel sights are more corrosion resistant than 304 stainless steel sights.
With Screw-Together Window—Sights with a screw-together window make it easier to access your tank and clean the window than sights with a bolt-on window. To install these sights, place the body in a hole on your tank wall and weld it. Then twist on the window and tighten with a spanner wrench.
DIN 11851—DIN 11851 rated sights meet dairy fitting standards.
For Hole Dia. | OD | Window Dia. | Max. Pressure @ Temp. | Temp. Range, ° F | For Use With | Seal Material | Specs. Met | Each | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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With Screw-Together Window | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2" | 3 5/8" | 2" | 150 psi @ 70° F | -20 to 390 | Water, Hydraulic Fluid, Compressed Air | Silicone Rubber | DIN 11851 | 0000000 | 0000000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2 1/2" | 4 7/16" | 2 1/2" | 150 psi @ 70° F | -20 to 390 | Water, Hydraulic Fluid, Compressed Air | Silicone Rubber | DIN 11851 | 0000000 | 000000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 3 1/8" | 5" | 3 1/8" | 150 psi @ 70° F | -20 to 390 | Water, Hydraulic Fluid, Compressed Air | Silicone Rubber | DIN 11851 | 0000000 | 000000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 4" | 5 13/16" | 4" | 150 psi @ 70° F | -20 to 390 | Water, Hydraulic Fluid, Compressed Air | Silicone Rubber | DIN 11851 | 0000000 | 000000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 5" | 7" | 5" | 90 psi @ 70° F | -20 to 390 | Water, Hydraulic Fluid, Compressed Air | Silicone Rubber | DIN 11851 | 0000000 | 00000000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Sights for Quick-Clamp Sanitary Tube Fittings
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Sight Shown Assembled With Gasket, Quick-Clamp Fitting, And Tube Fitting (All Sold Separately) |
Monitor food, brewery, chemical, pharmaceutical, and biotech processing lines with these sights that attach to quick-clamp fittings for fast installation and easy removal for cleaning. All have a one-piece design, so there are no crevices where bacteria can grow. A quick-clamp fitting, gasket, and tube fitting are required (sold separately).
304 Stainless Steel with Plastic Window
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304 stainless steel sights have a ring that's embedded around their shatter-resistant plastic window. This design protects the sights from chipping or cracking while under the stress of the quick-clamp fitting. All withstand harsh cleaners and sanitizers for clean-in-place (CIP) and steam-in-place (SIP) applications. They do not contain Bisphenol A (BPA), Bisphenol B (BPB), or BPA derivatives (BPX), which are chemicals that can contaminate your process lines. All meet ASME BPE design standards for bioprocessing equipment that ensure purity and safety.
Temperature Range | |||||||||||
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For Tube OD | For Flange OD | Window Dia. | Max. Pressure @ Temp. | Min. | Max., ° F | For Use With | Features | Specs. Met | Each | ||
| 1" | 1.98" | 1 1/4" | 150 psi @ 70° F | Not Rated | 200 | Water, Acetic Acid (White Vinegar), Air, Alcohol-Based Solvents, Compressed Air, Salt Water, Steam | With One-Piece Construction | ASME BPE | 0000000 | 0000000 | |
| 2" | 2.52" | 1 3/4" | 150 psi @ 70° F | Not Rated | 200 | Water, Acetic Acid (White Vinegar), Air, Alcohol-Based Solvents, Compressed Air, Salt Water, Steam | With One-Piece Construction | ASME BPE | 0000000 | 000000 | |
| 4" | 4.68" | 3 1/4" | 30 psi @ 70° F | Not Rated | 200 | Water, Acetic Acid (White Vinegar), Air, Alcohol-Based Solvents, Compressed Air, Salt Water, Steam | With One-Piece Construction | ASME BPE | 0000000 | 000000 | |
2205 Stainless Steel with Glass Window
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For superior strength and reliability, choose 2205 stainless steel sights. All have a glass window that’s melted around a high-strength ring, so they won’t shatter, leak, or lose their shape under high pressure, heat, chemicals, or impact. They withstand harsh cleaners and sanitizers for clean-in-place (CIP) and steam-in-place (SIP) applications. USP Class VI and TUV Rheinland Certified, these sights meet safety standards in the U.S. and Europe. They also meet DIN standards for glass materials used in sights, ASTM standards for materials used in boilers and pressure vessels, and ASME BPE design standards for bioprocessing equipment that ensure purity and safety.
For Tube OD | For Flange OD | Window Dia. | Max. Pressure @ Temp. | Temp. Range, ° F | For Use With | Specs. Met | Certification | USP Class | Each | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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With One-Piece Construction | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1", 1 1/2" | 1.98" | 1" | 230 psi @ 70° F | -40 to 500 | Water, Hydraulic Fluid, Diesel Fuel, Acetic Acid (White Vinegar), Air, Alcohol-Based Solvents, Beverage, Chemicals, Compressed Air, Food, Fuel Oil, Gasoline, Inert Gas, Ketone, Oil, Salt Water, Steam | ASME BPE, ASTM A479, DIN 7079, DIN 7080 | TUV Rheinland Certified | VI | 0000000 | 0000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2" | 2.52" | 1 3/16" | 230 psi @ 70° F | -40 to 500 | Water, Hydraulic Fluid, Diesel Fuel, Acetic Acid (White Vinegar), Air, Alcohol-Based Solvents, Beverage, Chemicals, Compressed Air, Food, Fuel Oil, Gasoline, Inert Gas, Ketone, Oil, Salt Water, Steam | ASME BPE, ASTM A479, DIN 7079, DIN 7080 | TUV Rheinland Certified | VI | 0000000 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 3" | 3.58" | 1 1/2" | 150 psi @ 70° F | -40 to 500 | Water, Hydraulic Fluid, Diesel Fuel, Acetic Acid (White Vinegar), Air, Alcohol-Based Solvents, Beverage, Chemicals, Compressed Air, Food, Fuel Oil, Gasoline, Inert Gas, Ketone, Oil, Salt Water, Steam | ASME BPE, ASTM A479, DIN 7079, DIN 7080 | TUV Rheinland Certified | VI | 0000000 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 4" | 4.68" | 2 3/16" | 150 psi @ 70° F | -40 to 500 | Water, Hydraulic Fluid, Diesel Fuel, Acetic Acid (White Vinegar), Air, Alcohol-Based Solvents, Beverage, Chemicals, Compressed Air, Food, Fuel Oil, Gasoline, Inert Gas, Ketone, Oil, Salt Water, Steam | ASME BPE, ASTM A479, DIN 7079, DIN 7080 | TUV Rheinland Certified | VI | 0000000 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
