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RANCO RSG-2S Brass Sweat Connection Sight Glass, 4 in Length - Sweat Connection Sight Glasses
RANCOSweat Connection Sight Glasses

RANCO RSG-2S Brass Sweat Connection Sight Glass, 4 in Length

The RANCO Sight Glass is a brass sweat connection sight glass, model RSG-2S, measuring 4 inches in length. This industrial component is designed for visual fluid monitoring in piping systems.

SKU 3G-OTH-71752

Also listed as: RSG2S · RSG 2S

Brand
RANCO
Item
RSG-2S Brass Sweat Connection Sight Glass, 4 in Length
Part Number
RSG-2S
Category
Sweat Connection Sight Glasses
Available to Order
Also known as:RSG-2SRANCO
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Technical Specifications

RANCO
Manufacturer Part Number
RSG-2S
Material
Brass

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

Product Description

The RANCO Sight Glass is a brass sweat connection sight glass, model RSG-2S, measuring 4 inches in length. This industrial component is designed for visual fluid monitoring in piping systems.

Frequently Asked Questions

What is a RANCO sight glass used for?

A RANCO sight glass, model RSG-2S, is used for visual fluid monitoring in industrial piping systems. It allows operators to observe flow, color, and clarity of liquids or gases in real time, aiding in system diagnostics and maintenance across applications like HVAC, refrigeration, and process lines.

What are the specifications of the RANCO RSG-2S sight glass?

The RANCO RSG-2S sight glass is made of brass and measures 4 inches in length. It features a sweat connection design for permanent copper-pipe installation. The manufacturer part number is RSG-2S, and it is built for reliable visual fluid monitoring in industrial environments.

Where to buy a RANCO sight glass worldwide?

3G Electric supplies the RANCO RSG-2S sight glass worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this brass sweat connection sight glass.

How to install a RANCO sweat connection sight glass?

Installation of the RANCO RSG-2S sight glass requires soldering the brass sweat connections onto clean copper pipes. Ensure proper alignment and avoid overheating the glass. Follow standard brazing practices for brass fittings and allow the joint to cool before pressurizing the system.

Used in

Common applications for RANCO
Commercial refrigeration — RANCO P30-3801 lube oil pressure control on Copeland compressors with 240V AC input and alarm circuit
Supermarket refrigeration racks — RANCO A30-2210 constant differential defrost control with 30°F cold-off and 42°F warm-on at 120V AC
Walk-in freezers and coolers — RANCO A30-261 defrost control with 32°F cold-off and 61°F warm-on at 277V AC
Packaged HVAC units — RANCO A22-2451 SPDT defrost control with 46°F cold-off and 81°F warm-on at 277V AC
Industrial process cooling — RANCO P30-5827 lube oil pressure control with 0–350 psi range and 120-second delay
Ice machines and display cases — RANCO A30-180 defrost control with -4°F cold-off and 38°F warm-on at 120/240V AC
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RANCO Products

3G Electric supplies RANCO sweat connection 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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Brass sight glass with sweat connection for visual flow indication in piping systems. Used in refrigeration, HVAC, and process lines to confirm fluid presence or clarity. Length 5 3/4 inches
RANCO
Brass sight glass with sweat connection for visual flow indication in piping systems. Used in refrigeration, HVAC, and process lines to confirm fluid presence or clarity. Length 5 3/4 inches

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