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APOLLO Water Gauge: Bronze, 3/4 in Gauge Glass Dia, 16 in Gauge Glass Lg, 400°F Max. Media Temp - Tube-Style Sight Glasses
APOLLOTube-Style Sight Glasses

APOLLO Water Gauge: Bronze, 3/4 in Gauge Glass Dia, 16 in Gauge Glass Lg, 400°F Max. Media Temp

The APOLLO Water Gauge: Bronze is a tube-style sight glass with a 3/4 in gauge glass diameter and 16 in gauge glass length, rated for a maximum media temperature of 400°F and featuring NPT connections. It includes a…

SKU 3G-OTH-91735

Brand
APOLLO
Item
Water Gauge: Bronze, 3/4 in Gauge Glass Dia, 16 in Gauge Glass Lg, 400°F Max. Media Temp
Category
Tube-Style Sight Glasses
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

APOLLO
Manufacturer Part Number
2020700
Type
NPT
Glass Lg
16 in Gauge
Glass Dia
3/4 in Gauge
Valve Type
Needle Drain
Gasket Material
EPDM
Max. Media Temp
400°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 a 3/4 in gauge glass diameter and 16 in gauge glass length, rated for a maximum media temperature of 400°F and featuring NPT connections. It includes a Needle Drain valve type, with TFE stem packing material and EPDM gasket material, as specified by manufacturer part number 2020700.

Frequently Asked Questions

What is the APOLLO Water Gauge: Bronze used for?

The APOLLO Water Gauge: Bronze is a tube-style sight glass used to visually monitor liquid levels in industrial boilers, tanks, and pressure vessels. It is suitable for applications requiring a maximum media temperature of 400°F and NPT connections, common in steam and hot water systems.

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

The APOLLO Water Gauge: Bronze has a 3/4 in gauge glass diameter, 16 in gauge glass length, and NPT connections. It features a Needle Drain valve type, TFE stem packing, and EPDM gasket material. Maximum media temperature is 400°F. Manufacturer part number is 2020700.

Where to buy the APOLLO Water Gauge: Bronze worldwide?

You can source the APOLLO Water Gauge: Bronze from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this item.

How to install the APOLLO Water Gauge: Bronze?

Install the APOLLO Water Gauge: Bronze by connecting the NPT threads to matching pipe fittings, ensuring proper sealing with thread tape. Use the Needle Drain valve for periodic blowdown. Follow standard industry practices for tube-style sight glasses, including checking TFE stem packing and EPDM gasket integrity.

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. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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