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RANCO Sight Glass: Brass - Sweat Connection Sight Glasses
RANCOSweat Connection Sight Glasses

RANCO Sight Glass: Brass

The RANCO Sight Glass is a sweat connection sight glass made of brass, with a length of 5 3/4 inches. This RANCO product, model RSG-4S, is designed for visual flow indication in industrial piping systems.

SKU 3G-OTH-71811

Brand
RANCO
Item
Sight Glass: Brass
Category
Sweat Connection Sight Glasses
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Technical Specifications

RANCO
Manufacturer Part Number
RSG-4S
Material
Brass
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RANCO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RANCO Sight Glass is a sweat connection sight glass made of brass, with a length of 5 3/4 inches. This RANCO product, model RSG-4S, is designed for visual flow indication in industrial piping systems.

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 RANCO RSG-4S sight glass used for?

The RANCO RSG-4S sight glass is used for visual flow indication in industrial piping systems. Its brass construction and sweat connection design make it suitable for refrigeration, HVAC, and process lines where confirming fluid presence or clarity is critical.

What are the specifications of the RANCO RSG-4S sight glass?

The RANCO RSG-4S is a sweat connection sight glass made of brass, with a length of 5 3/4 inches. The manufacturer part number is RSG-4S. It is designed for visual flow indication in industrial piping systems.

Where to buy the RANCO RSG-4S sight glass worldwide?

You can source the RANCO RSG-4S sight glass through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the product reaches your facility reliably.

How to install a RANCO sweat connection sight glass?

Install the RANCO RSG-4S by brazing or soldering the sweat connections into the pipeline. Ensure the system is depressurized and clean. Position the sight glass vertically or horizontally for clear flow observation. Follow standard piping practices for brass components.

Used in

Common applications for RANCO
Commercial refrigeration — RANCO A12-1506 constant differential defrost control for walk-in freezer defrost cycles
HVAC system protection — RANCO RHS-250150 high-limit pressure switch for overpressure safety in chillers
Industrial cooling — RANCO O12-1506 dual pressure control for monitoring suction and discharge pressures in refrigeration racks
Food storage — RANCO O10-1408 temperature control for maintaining -15°F to 40°F in cold storage rooms
Compressor protection — RANCO P30-3701 mechanical lube oil pressure control for Danfoss compressors in supermarket refrigeration
Refrigerant filtration — RANCO RBFD-163 liquid line filter drier for moisture removal in HCFC systems up to 50 tons

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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