Arbiter Fixed Sight Tube
Item Number: ST100
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Brand - Arbiter
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- Brand: Arbiter
- Model: ST100
- Type: Economy Sight Tube
- Primary Use: Testing DCVA's
- Features flexible connection
- Female fitting for test ports
- Essential backflow test tool
Description
Description
The Arbiter ST100 is an economy fixed sight tube specifically designed for testing Double Check Valve Assemblies (DCVAs). This essential backflow testing tool features a flexible connection to facilitate easy and secure attachment to standard test ports. It provides technicians with clear visual verification during pressure differential tests, making the backflow assembly testing process more efficient. The ST100 is a reliable and straightforward solution for routine DCVA maintenance and compliance checks.
Help Me Connect
Help Me Connect
The Arbiter ST100 features a female fitting designed to easily connect to standard backflow test ports. The flexible connection between the tube and the fitting allows for versatile positioning during backflow prevention assembly testing.

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Additional Details
The Arbiter ST100 Economy Fixed Sight Tube is a backflow test tool designed for efficiently testing Double Check Valve Assemblies (DCVAs).
It features a flexible connection between the main tube and the female fitting, ensuring easy attachment to test ports for visual verification during backflow prevention assembly tests.
Features
- Economy model sight tube
- Designed specifically for testing DCVA's
- Equipped with a flexible connection for ease of use
- Female fitting designed to connect to standard test ports
Specifications
- Brand: Arbiter
- Model: ST100
- Type: Economy Sight Tube
- Primary Use: Testing DCVA's
- Connection: Female fitting for test ports
- Design Feature: Flexible connection
Certificates & Approvals
FAQs
What is the Arbiter ST100 Economy Sight Tube used for?
The Arbiter ST100 Economy Sight Tube is used by backflow technicians to test Double Check Valve Assemblies (DCVAs), providing visual confirmation of pressure differentials.
What does "DCVA" stand for?
DCVA stands for Double Check Valve Assembly, which is a type of backflow prevention device designed to protect potable water supplies from contamination or pollution.
How does the ST100 connect to a backflow assembly?
The ST100 connects to a backflow assembly's test ports via its female fitting and features a flexible connection for ease of positioning during tests.
What does "Economy Sight Tube" mean for this product?
"Economy Sight Tube" indicates that the ST100 is a straightforward, cost-effective solution for essential DCVA testing needs, without additional features like an articulating head or bleed-off valve.
Is the Arbiter ST100 compatible with all backflow test kits?
The ST100 is designed with a female fitting that fits standard test ports. For users who have upgraded to a Mako test kit, the manufacturer recommends the MKSH1 flexible sight hose kit.