Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
APOLLO Tube-Style Sight Glass - Tube-Style Sight Glasses
APOLLOTube-Style Sight Glasses

APOLLO Tube-Style Sight Glass

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

SKU 3G-OTH-91701

Brand
APOLLO
Item
Tube-Style Sight Glass
Part Number
2010500
Category
Tube-Style Sight Glasses
Available to Order
Also known as:2010500APOLLO
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

APOLLO
Manufacturer Part Number
2010500
Type
NPT
Glass Lg
12 in Gauge
Glass Dia
5/8 in Gauge
Valve Type
Needle Drain
Gasket Material
EPDM
Max. Media Temp
350°F
Stem Packing Material
TFE

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

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

Frequently Asked Questions

What is the APOLLO Water Gauge 2010500 used for?

The APOLLO Water Gauge 2010500 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 bronze body, NPT connections, and a maximum media temperature of 350°F.

What are the specifications of the APOLLO Water Gauge 2010500?

The APOLLO Water Gauge 2010500 has a 5/8 in gauge glass diameter and 12 in gauge glass length. It features NPT connections, a needle drain valve, TFE stem packing, and EPDM gaskets. Maximum media temperature is 350°F. The manufacturer part number is 2010500.

Where to buy the APOLLO Water Gauge 2010500 worldwide?

3G Electric supplies the APOLLO Water Gauge 2010500 to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and a quote.

How to install the APOLLO Water Gauge 2010500?

Install the APOLLO Water Gauge 2010500 by connecting the NPT ports to matching pipe threads. Ensure the gauge glass is properly seated and the EPDM gaskets are in place. Tighten the needle drain valve gently. Always follow standard industry practices for pressure-rated sight glass installation.

Used in

Common applications for APOLLO
HVAC systems — Apollo bronze ball valves with FNPT connections for isolation of chilled and hot water lines.
Natural gas distribution — Apollo UL-listed bronze ball valves rated for gas service and 600 psi CWP.
Industrial process piping — Apollo stainless steel ball valves with spring-return handles for fail-safe shutoff.
Plumbing and potable water — Apollo brass ball valves with sweat connections for copper tubing installations.
Steam service — Apollo bronze ball valves with MPTFE seals and high-temperature ratings.
Backflow prevention — Apollo bronze ball check valves with RPTFE balls for inline flow control.
Not sure this is the right part? Photo-identify it→

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Related products

More from APOLLO

View all APOLLO parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first