2 4 6 Union Sanitary Sight Glass
- Model:
- Place of Origin:
- Wenzhou, China
- Packing:
- Suitable Packing for Sea/Air Transport
- Quantity:
- 1000 Piece/Pieces per Month
- Payment:
- T/T, L/C, Western Union
- Material:
- 304(1.4301) 316L(1.4404)
- Connection:
- Welding
- Pressure:
- Vacuum 10bar
- Temperature:
- -10℃ to 150℃, Union+lighting -10℃ to 80℃
A sanitary sight glass utilizing a threaded union nut configuration enables rapid optical inspection and offline window maintenance without cutting or spreading rigid process piping. Constructed with a slotted collar, welding male ferrule, and glass disc assembly, the mechanism compresses a perimeter elastomeric gasket uniformly against the seat. This mechanical design ensures a sterile hermetic seal that isolates process fluids during high-temperature CIP sanitization cycles.
Surface Finish And ASME BPE Compliance
Machined from forged AISI 316L stainless steel, product-contact faces feature electropolished surfaces finished to Ra ≤ 0.4 µm to eliminate product entrapment pockets. A slotted spanner nut allows maintenance personnel to disengage the assembly and replace internal borosilicate discs within minutes, minimizing downtime across brewing, dairy separation, and pharmaceutical fluid transfer lines.
Mechanical Integrity And Connection Matrix
| Connection Type | Gasket Compression Style | Axial Displacement Needed | Pressure Rating | Cleaning Protocol |
|---|---|---|---|---|
| Threaded Sanitary Union | Circumferential slotted nut | Zero pipeline deflection | Vacuum to 16.0 bar | Automated CIP / Saturated SIP |
| Flat Hygienic Fitting | Captive flat ring nut | Zero pipeline deflection | Vacuum to 10.0 bar | Automated CIP / Cold Wash |
| Bolted Flange Assembly | Multi-stud perimeter torque | Substantial line spread | Vacuum to 25.0 bar | Manual Disassembly Clean |
Skid Module Monitoring And Pipeline Dimensions
Compact equipment footprints require sight fittings that preserve unrestricted liquid passage. A 2 sanitary sight glass provides inline clarity on small-diameter extraction loops, filtration skids, and pilot bioreactor recirculation runs. Standardized threading allows direct alignment during field fabrication, preventing unwanted piping torsion while keeping turbulent process media free from stagnation pockets.
Large Header Apertures And Fermenter Observation
Large process headers demand broad viewing angles to monitor interface stratification, separation boundaries, and foaming thresholds. Installing a 4 sanitary sight glass expands visual verification zones across wide pipelines while maintaining structural resistance against hydraulic shocks.
Tempered borosilicate discs conforming to DIN 7080 withstand thermal differentials up to 130°C when cold rinse streams follow pressurized steam cycles, while heavy-duty slotted collars ensure equal torque distribution without localized point loading.
On primary fermenter domes and bulk storage tanks, pairing process lines with a 6 tri clamp sight glass completes overall visual surveillance. The wide aperture admits external inspection lighting across dark headspaces, delivering clear visibility of tank fermentation without creating process dead zones.
Product Description
| Availably standard | SMS,DIN,3A,IDF,RJT, BS, ISO |
| Material Quality | SS304,SS304L,SS316,SS316L |
| Specification | DN150 |
| Availabe Connection | Welding ends,triclamp ends,union ends,male ends |
| Seal Material | Silicone, EPDM, Viton, NBR |
| Glass | Heavy Wall Borosilicate (Pyrex) Tubing; Polycarbonate (Lexan) Tubing; Acrylic Tubing; etc |
| Protection Lens Cover | Polycarbonate Tubing,Acrylic Tubing or Slotted Stainless Steel |
| Screw Blot | Full Stainless Steel |
| Structure | Straight way,cross |
| Pressure range | 1bar~10bar |
| Machine Processing | The most advanced CNC machine from Japan for processing |
| Continuous working temperature | 20°C ~ +135°C (EPDM,Silicone) |
| Special Design | we can produce according to your drawings |



