Description
**Sanitary Pipeline Sight Glasses – Product Description**
High-purity 316L stainless steel sanitary sight glasses for visual flow monitoring in hygienic processes. Designed for CIP/SIP compatibility, zero dead space, and FDA/EHEDG/3-A compliance. Electropolished (Ra ≤0.8 μm) surfaces.
**1. Inline Sight Glass (Straight-Through Type)**
– **Design:** Seamless integration into pipelines with clamp connections (DIN 11851/ISO 2852).
– **Applications:** Real-time liquid/foam inspection in tanks, fill lines, or reactors.
– **Specs:** DN15-DN150 sizes; borosilicate/quartz glass window (temp range: -30°C to 200°C). Pressure rating: 10 bar. Gaskets: EPDM/FKM/PTFE.
**2. Flange Connection Sight Glass**
– **Design:** Bolt-on flanges (DIN/ASME/ANSI) with tempered glass. Reinforced sealing for high-pressure systems.
– **Applications:** Biopharma fermentation, high-temperature fluid transfer, or steam-sterilized lines.
– **Specs:** DN25-DN200; 16-25 bar pressure rating. Optional double-glass safety layer. Tri-clamp flanges (1.5″-6″) available.
**3. Union-Type Sight Glass (Quick-Disconnect)**
– **Design:** Hygienic union ends (DIN 11864/SMS 1145) for rapid assembly/disassembly.
– **Applications:** Sampling ports, modular skid systems, or frequent maintenance zones.
– **Specs:** DN15-DN50; 6-10 bar pressure. 360° rotatable body. PTFE-lined seals for chemical resistance.
**Shared Features:**
– **Materials:** 316L body + borosilicate/quartz glass (4mm-12mm thickness).
– **Standards:** 3-A, ASME BPE, ISO 9001.
– **Customization:** Laser-etched刻度, backlight ports, or heated glass (anti-fog).
**Industries:** Pharma, dairy, beverage, cosmetics. Ideal for aseptic filling, CIP verification, or particle detection.
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