Hygienic Butt Welding Inline Sight Glasses are permanent, leak-proof viewing ports integrated directly into process piping. By welding the housing into the line, "dead spaces" and gasket leak points associated with clamps are eliminated. They feature a borosilicate glass cylinder protected by a 316L Stainless Steel frame. Designed for high-pressure and high-temperature CIP/SIP environments, they provide a smooth, continuous flow path for sterile monitoring in pharmaceutical and biotech systems.
Technical Attributes: Hygienic Butt Welding Inline Sight Glass
Component Name,Weld-on Inline Sight Flow Indicator
Metal Material,AISI 316L Stainless Steel (1.4404)
Glass Material,Borosilicate Glass (DIN 7080 or ASTM E438)
Connection Type,"Butt-Weld Ends (matching ISO, DIN, or ASME BPE)"
Pressure Rating,Up to 10.0 Bar (145 PSI) - depends on glass thickness
Max Temperature,150∘C (302∘F) Continuous
Seal Material,"PTFE, EPDM, or FKM (FDA & USP Class VI)"
Surface Finish (ID),Ra≤0.4μm (15μin) – Mechanically Polished/EP
Surface Finish (OD),Machined or Fine Polish
Glass Protection,Stainless Steel protective cage/shield (Optional)
Cleaning Method,Full CIP (Clean-in-Place) and SIP (Steam-in-Place)
Standard Compliance,"ASME BPE, DIN 11850, 3-A"
Contact: Jorge Yang
Phone: +86-13588258503
E-mail: sales@fluvalve.com
Whatsapp:+86-13588258503
Add: Room 331, South Building,Building 1, No.3 Jinpeng Street, Sandun Town, Xihu District, Hangzhou City, Zhejiang Province