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Aomite Sanitary Food Grade No Dead Ends Cross Type Sight Glass Boiler Sight Glass In-line Housing Hygenic Sight Glass

304/316L Sanitary Cross-Type Sight Glass (Zero Dead Leg)

Engineered for high-purity fluid monitoring, the Aomite Sanitary Cross-Type Sight Glass features an innovative 'Zero Dead Leg' design that eliminates pooling and bacterial buildup in your pipeline system.

Manufactured from premium SUS304 or 316L stainless steel and high-clarity tempered borosilicate glass, this 4-way sight glass provides 360-degree visibility of fluid flow, color, and clarity. Fully compliant with FDA, EHEDG, and 3-A hygienic standards, it is capable of withstanding pressures up to 10 Bar and temperatures up to 150°C. Ideal for in-line housing on bioreactors, fermenters, and sanitary boilers. We offer direct factory wholesale pricing and dimensional customization (OD25 to OD76).

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Size:	OD25 OD38 OD51 OD63 OD76
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Model:
amtballsg001
Brand:
AOMITE
Code:
amtballsg001

Product Description

Grade Cross-Type SightProduct Description:

Aomite Sanitary Food Grade Cross-Type Sight Glass is engineered for hygienic industrial applications, including boilers, pharmaceutical processing, food & beverage production, and biotechnology systems. Featuring a no-dead-ends cross-type design, this sight glass eliminates contamination risks and ensures effortless cleaning, complying with FDA, EHEDG, and 3-A standards. The corrosion-resistant 316L stainless steel housing and high-clarity borosilicate glass provide durability and real-time visual monitoring of fluid flow. Ideal for in-line housing integration, it guarantees seamless performance in high-purity environments. With a polished Ra ≤0.8μm surface finish and CIP/SIP compatibility, this sight glass meets stringent sanitary requirements while offering easy installation and maintenance.

Key Features:

Zero Dead Space: Prevents microbial buildup in critical processes.
Cross-Type Design: Enhances structural integrity and flow visibility.
FDA-Compliant Materials: Safe for direct contact with consumables.
High-Pressure Resistance: Rated for up to 10 bar at 150°C.
Hygienic Tri-Clamp Connections: Compatible with standard industrial fittings.

Trusted by industries demanding uncompromised cleanliness and reliability, the Aomite Sight Glass ensures optimal process transparency and regulatory compliance

Packing & Delivery

To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.

WORK SHOP

All Aomite products can be made with different materials such as 304, 304L, 316L, and according to different standards as SMS, DIN, 3A, IDF, ISO, MACON and RJT.

Aomite pays attention to creation. With updated designs, advanced technology and quality management, Aomite guarantees to provide customers with the best products and service. Please feel free to contact us for further information.

Technical Specifications

Parameter	Specification
Body Material	Forged SUS304 or SUS316L Stainless Steel
Window Material	Tempered Borosilicate Glass (High temp & pressure resistant)
Seal/Gasket Material	FDA-approved EPDM, Silicone, or PTFE
Connection Type	Tri-Clamp (TC) or Welded Ends
Available Sizes	OD25, OD38, OD51, OD63, OD76 (1" to 3")
Max Working Pressure	10 Bar (145 PSI)
Max Working Temperature	Up to 150°C (Depending on seal material)
Surface Polish	Internal Ra ≤ 0.8µm (CIP/SIP fully compatible)

What does "Zero Dead Leg" mean in a sanitary sight glass?

Zero Dead Leg Design
In hygienic piping, a "dead leg" is a section where fluid can stagnate, allowing bacteria to multiply. A Zero Dead Leg sight glass is engineered so the glass window sits perfectly flush with the internal diameter of the pipe. This eliminates any crevices or pockets, ensuring 100% fluid drainage and highly effective CIP (Clean-In-Place) performance.

Cross-Type vs. Tubular Sight Glass: Which should I choose?

Feature	Cross-Type (4-Way) Sight Glass	Tubular (Straight) Sight Glass
Visibility	Viewing through opposing glass windows.	Full 360-degree continuous viewing.
Pressure Rating	Very High (Up to 10 Bar), robust steel body.	Lower pressure rating, exposed glass tube.
Best Application	High-pressure lines, boilers, harsh environments.	Low-pressure transfer lines requiring max visibility.