Sanitary Union Type Sight Glass

Aohoy SS304 SS316L sanitary stainless steel DIN union type round sight glass with ptfe gasket
MaterialStainless Steel 304, 316L (1.4301/1.4404).
Connection typeButt Weld, Tri-clamp, Thread end
Connection SizeAvailable in size from 1″-4″, DN25-DN100
Max Pressure10 bar (145PSI)

Product Description

Sanitary Sight glass Standard Design

 

Available in size from 1″-4″, DN25-DN100 or others upon requirement

Standards: DIN, SMS, ISO / IDF, BS / RJT, ASME / BPE.

End connections: butt-welded, sanitary clamp, or others upon request

Vertical or horizontal installation

 

Sanitary Sight Glasses, include straight sight glass, aseptic sight glass, union sight glass, tri-clamp sight glass, four-way sight glass, flange sight glass. Constructed from hygienic stainless steel, borosilicate glass for work temperature up to 120-220 degree (PTFE,silicone,EPDM,Viton), resistant pressure up to 10bar, with FDA-approved gasket, full bore hygienic design, sight glass commonly used in the piping system, tank or vessel, food processing, dairy, daily chemical, pharmaceutical industries etc.

Rreference data

Material Stainless Steel 304, 316L (1.4301/1.4404).
Connection type Butt Weld, Tri-clamp, Thread end
Connection Size Available in size from 1″-4″, DN25-DN100 or others upon requirement
Max Pressure 10 bar (145PSI)
Working temperature 150°C (Silicone), 220°C (PTFE)
Surface treatment CNC machined Ra<0.8μm

 

Related products

Related News

img
2026 / May / 30
How Teams Usually Get Sealing Wrong — and a Calmer Way to Spec It
Article Overview: Sealing is one of the most underestimated subsystems in sanitary fluid handling. Teams often focus on valve bodies or pipe diameters while treating seals as a com
View More   →
img
2026 / May / 23
Sealing Procurement Checklist
Article Overview: This comprehensive checklist guides procurement decision-makers through critical evaluation points for industrial sealing solutions. From material compliance and
View More   →
img
2026 / May / 22
Sealing in Sanitary Processes: How to Evaluate Suppliers and Avoid Procurement Mistakes
Article Overview: This guide examines the critical role of sealing components in hygienic fluid systems, identifies key application scenarios, and provides a structured framework f
View More   →
Excellent Service Preferred Aohoy
With its experienced specialists,specializes in manufacturing industrial valves and provides technical support and one stop solution global market.

GET A QUOTE

+86 13968899012

GET IN TOUCH NOW
Captcha Code