Hygienic Union Type Welding Ends Sight Glasses combine the permanence of a weld with the convenience of a threaded union. The housing is welded directly into the pipeline, while the glass is secured by a heavy-duty nut and retainer, allowing for rapid disassembly without cutting the pipe. This "Union" design is ideal for high-pressure systems requiring frequent manual glass cleaning. Made from 316L Stainless Steel, they provide a robust, sterile viewing window for dairy and chemical lines.
Technical Attributes: Hygienic Union Type Welding Ends Sight Glass
Design Standard,DIN 11851 (Standard) / SMS / RJT
Material Grade,AISI 316L Stainless Steel (Wetted parts)
Glass Material,Borosilicate Glass or Sodalime Glass (Toughened)
Connection Type,Butt-Weld Ends (to match ISO/DIN/ASME tubing)
Operating Pressure,6.0−10.0 Bar (Varies by size)
Max Temperature,150∘C (302∘F)
Seal/Gasket Material,"EPDM, Silicone, or PTFE (FDA Compliant)"
Union Nut Material,AISI 304 Stainless Steel
Surface Finish (ID),Ra≤0.8μm (High-purity options available)
Surface Finish (OD),Machined or Fine Polish
Mounting Orientation,"Vertical, Horizontal, or Tilted"
Standard Compliance,"FDA 21 CFR 177.2600, 3-A, CE"
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