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NAUGATUCK Tubed Float Ball: Float Ball, 3/8 in Connection Through Tube Size, Through Tube - Stainless Steel Through-Tube Floats
NAUGATUCKStainless Steel Through-Tube Floats

NAUGATUCK Tubed Float Ball: Float Ball, 3/8 in Connection Through Tube Size, Through Tube

The NAUGATUCK Tubed Float Ball is a stainless steel through-tube float with a 7 in diameter and a 3/8 in connection through tube size (MPN GRT70S421B). This float ball is designed for use in industrial level-sensing…

SKU 3G-OTH-436534

Brand
NAUGATUCK
Item
Tubed Float Ball: Float Ball, 3/8 in Connection Through Tube Size, Through Tube
Category
Stainless Steel Through-Tube Floats
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

NAUGATUCK
Manufacturer Part Number
GRT70S421B
Type
Through Tube
Dia
7 in
Connection Through Tube Size
3/8 in

Technical Documents

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

Product Description

The NAUGATUCK Tubed Float Ball is a stainless steel through-tube float with a 7 in diameter and a 3/8 in connection through tube size (MPN GRT70S421B). This float ball is designed for use in industrial level-sensing applications where a durable, corrosion-resistant float is required.

Frequently Asked Questions

What is a NAUGATUCK through-tube float ball used for?

A NAUGATUCK through-tube float ball is used in liquid-level sensing and control applications, such as tank-level monitoring, pump control, and industrial process automation. Its through-tube design allows it to slide freely on a guide rod or stem, making it suitable for open or vented tanks in water treatment, chemical processing, and HVAC systems.

What are the specifications of the NAUGATUCK GRT70S421B float ball?

The NAUGATUCK GRT70S421B is a stainless steel through-tube float ball with a 7-inch diameter and a 3/8-inch connection through-tube size. It is designed for reliable buoyancy and corrosion resistance in demanding industrial environments. This model is commonly used with float switches and level controllers from brands like Schneider and Siemens.

Where to buy a NAUGATUCK GRT70S421B float ball worldwide?

3G Electric supplies the NAUGATUCK GRT70S421B float ball to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this through-tube float ball and other NAUGATUCK level-control components.

How to select the right through-tube float ball for my application?

To select the right through-tube float ball, match the diameter and connection tube size to your tank opening and guide rod. Consider fluid density, temperature, and pressure. The NAUGATUCK GRT70S421B, with its 7-inch diameter and 3/8-inch through-tube, suits general-purpose level sensing. For corrosive media, verify material compatibility with stainless steel.

Used in

Common applications for NAUGATUCK
Industrial tank level control — NAUGATUCK stainless steel threaded floats (e.g., GR70S414HG) used in liquid-level switches for chemical storage tanks.
Pump control systems — NAUGATUCK copper threaded floats (e.g., GRC5023RC) employed in sump pump level sensors for non-corrosive fluids.
Water treatment — NAUGATUCK through-tube floats (e.g., GRT70S421C) installed in guide-rod assemblies for reservoir level monitoring.
Process automation — NAUGATUCK stainless steel machine-thread floats (e.g., GR4X525304SS) integrated into automated fill/drain control circuits.
Marine bilge systems — NAUGATUCK copper floats (e.g., GRC1220RH) used in bilge pump switches for corrosion resistance in saltwater environments.

NAUGATUCK Products

3G Electric supplies NAUGATUCK stainless steel through-tube floats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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