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APOLLO Water Gauge: Bronze, 5/8 in Gauge Glass Dia, 12 in Gauge Glass Lg, 350°F Max. Media Temp - Tube-Style Sight Glasses with Check Valves
APOLLOTube-Style Sight Glasses with Check Valves

APOLLO Water Gauge: Bronze, 5/8 in Gauge Glass Dia, 12 in Gauge Glass Lg, 350°F Max. Media Temp

The APOLLO Water Gauge: Bronze is a tube-style sight glass with check valves, featuring a 5/8 in gauge glass diameter and 12 in gauge glass length. It is rated for a maximum media temperature of 350°F and includes…

SKU 3G-OTH-91774

Brand
APOLLO
Item
Water Gauge: Bronze, 5/8 in Gauge Glass Dia, 12 in Gauge Glass Lg, 350°F Max. Media Temp
Category
Tube-Style Sight Glasses with Check Valves
Available to Order
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

APOLLO
Manufacturer Part Number
2015000
Type
NPT
Glass Lg
12 in Gauge
Glass Dia
5/8 in Gauge
Valve Type
Ball Check
Gasket Material
EPDM
Max. Media Temp
350°F
Stem Packing Material
TFE

Technical Documents

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APOLLO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The APOLLO Water Gauge: Bronze is a tube-style sight glass with check valves, featuring a 5/8 in gauge glass diameter and 12 in gauge glass length. It is rated for a maximum media temperature of 350°F and includes NPT connections, with a ball check valve type, EPDM gasket material, and TFE stem packing material.

Frequently Asked Questions

What is the APOLLO Water Gauge: Bronze used for?

The APOLLO Water Gauge: Bronze is a tube-style sight glass with ball check valves used to visually monitor liquid levels in industrial piping systems. It is commonly applied in boiler and pressure vessel installations where reliable level indication and automatic shutoff are required.

What are the specifications of the APOLLO Water Gauge: Bronze?

This APOLLO water gauge has a 5/8 in gauge glass diameter and 12 in gauge glass length. It features NPT connections, a ball check valve type, EPDM gasket material, TFE stem packing, and a maximum media temperature rating of 350°F. The manufacturer part number is 2015000.

Where to buy the APOLLO Water Gauge: Bronze worldwide?

3G Electric supplies the APOLLO Water Gauge: Bronze (MPN 2015000) to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this bronze tube-style sight glass.

How to install the APOLLO Water Gauge: Bronze?

Install the APOLLO Water Gauge: Bronze by connecting the NPT ports to matching pipe threads using appropriate sealant. Ensure the gauge glass is vertical and the ball check valves are oriented correctly for automatic shutoff. Follow standard boiler code practices and verify the media temperature does not exceed 350°F.

Used in

Common applications for APOLLO
Water supply systems — APOLLO double check valve backflow preventers (Series 4A) for backflow protection in commercial buildings.
HVAC piping — APOLLO bronze ball valves (two-piece, FNPT) for shut-off and isolation in heating and cooling loops.
Irrigation networks — APOLLO double check valve assemblies (bronze, FNPT) to prevent contamination of potable water sources.
Process piping — APOLLO three-piece ball valves (full-port, sweat connections) for maintenance-friendly flow control in industrial lines.
Safety systems — APOLLO spring-return lever ball valves (bronze, FNPT) for fail-safe shut-off in fuel or gas applications.
Plumbing repairs — APOLLO repair kits (complete check kits) for servicing backflow preventers in existing installations.

APOLLO Products

3G Electric supplies APOLLO tube-style sight glasses with check valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Cross-referenced by specification & description
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HAYWARD Check Valve: Ball, Inline Valve Body, CPVC, 4 in Pipe Size, FNPT x FNPT, For Water Media (MPN TC2400T)
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HAYWARD Check Valve: Ball, Inline Valve Body, CPVC, 2 1/2 in Pipe Size, FNPT x FNPT, For Water Media (MPN TC2250TE)
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HAYWARD Check Valve: Ball, Inline Valve Body, CPVC, 2 1/2 in Pipe Size, FNPT x FNPT, For Water Media (MPN TC2250TE)
HAYWARD Check Valve: Ball, Inline Valve Body, CPVC, 4 in Pipe Size, Flange x Flange, For Water Media (MPN TC2400FE)
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HAYWARD Check Valve: Ball, Inline Valve Body, CPVC, 4 in Pipe Size, Flange x Flange, For Water Media (MPN TC2400FE)
HAYWARD Check Valve: Ball, Inline Valve Body, CPVC, 3 in Pipe Size, FNPT x FNPT, For Water Media (MPN TC2300TE)
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HAYWARD Check Valve: Ball, Inline Valve Body, CPVC, 3 in Pipe Size, FNPT x FNPT, For Water Media (MPN TC2300TE)
HAYWARD Check Valve: Ball, Inline Valve Body, CPVC, 4 in Pipe Size, Flange x Flange, For Water Media (MPN TC2400F)
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HAYWARD Check Valve: Ball, Inline Valve Body, CPVC, 4 in Pipe Size, Flange x Flange, For Water Media (MPN TC2400F)

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