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APOLLO Tube-Style Sight Glass with Check Valves - Tube-Style Sight Glasses with Check Valves
APOLLOTube-Style Sight Glasses with Check Valves

APOLLO Tube-Style Sight Glass with Check Valves

The APOLLO Water Gauge: Bronze is a tube-style sight glass with check valves, designed for visual fluid-level monitoring in industrial systems. This model (MPN 2015100) features a 5/8 in gauge glass diameter, 12 in…

SKU 3G-OTH-91783

Brand
APOLLO
Item
Tube-Style Sight Glass with Check Valves
Part Number
2015100
Category
Tube-Style Sight Glasses with Check Valves
Available to Order
Also known as:2015100APOLLO
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

APOLLO
Manufacturer Part Number
2015100
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, designed for visual fluid-level monitoring in industrial systems. This model (MPN 2015100) features a 5/8 in gauge glass diameter, 12 in gauge glass length, and a maximum media temperature of 350°F, with NPT connections. It includes a ball check valve, EPDM gasket material, and TFE stem packing material.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the APOLLO Water Gauge used for?

The APOLLO Water Gauge is used for visual fluid-level monitoring in industrial systems such as boilers and pressure vessels. Its tube-style sight glass with ball check valves allows operators to safely observe media levels without opening the system.

What are the specifications of the APOLLO Water Gauge 2015100?

The APOLLO Water Gauge 2015100 has a 5/8 in gauge glass diameter, 12 in gauge glass length, and a maximum media temperature of 350°F. It features NPT connections, a ball check valve, EPDM gasket material, and TFE stem packing material.

Where to buy the APOLLO Water Gauge in worldwide?

You can source the APOLLO Water Gauge through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring you receive the correct APOLLO part for your application.

How to install the APOLLO Water Gauge?

Install the APOLLO Water Gauge by connecting the NPT ports to your system piping, ensuring proper alignment of the glass tube. Tighten fittings to manufacturer torque specs, and verify the ball check valves operate freely before pressurizing the system.

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.
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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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Tube-style sight glass with ball check valves for visual monitoring of liquid levels and flow in piping systems. Features 5/8 in gauge glass diameter, 12 in gauge glass length, NPT connections, EPDM gasket, TFE stem packing, and maximum media temperature of 400°F
APOLLO
Tube-style sight glass with ball check valves for visual monitoring of liquid levels and flow in piping systems. Features 5/8 in gauge glass diameter, 12 in gauge glass length, NPT connections, EPDM gasket, TFE stem packing, and maximum media temperature of 400°F

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