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SPENCE Standard Inverted-Bucket Steam Trap, 1-1/2 in FNPT, 9800 lb/hr, 30 psi - Standard Inverted-Bucket Steam Traps
SPENCEStandard Inverted-Bucket Steam Traps

SPENCE Standard Inverted-Bucket Steam Trap, 1-1/2 in FNPT, 9800 lb/hr, 30 psi

The SPENCE 85-C4G9 is a standard inverted-bucket steam trap made of cast iron, designed for in-line horizontal installation. It features 1 1/2 inch FNPT connections, a maximum capacity of 9,800 lb/hr, and operates at…

SKU 3G-OTH-70917

Also listed as: 85C4G9 · 85 C4G9

Brand
SPENCE
Item
Standard Inverted-Bucket Steam Trap, 1-1/2 in FNPT, 9800 lb/hr, 30 psi
Part Number
85-C4G9
Category
Standard Inverted-Bucket Steam Traps
Available to Order
Also known as:85-C4G9SPENCE
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Technical Specifications

SPENCE
Manufacturer Part Number
85-C4G9
Type
9,800 lb/hr, Strainer Not Included
FNPT
1 1/2 in
Max.
30 psi
Configuration
In-line
Installation Orientation
Horizontal

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SPENCE 85-C4G9 is a standard inverted-bucket steam trap made of cast iron, designed for in-line horizontal installation. It features 1 1/2 inch FNPT connections, a maximum capacity of 9,800 lb/hr, and operates at up to 30 psi and 450°F. This model does not include a strainer.

Frequently Asked Questions

What is the SPENCE 85-C4G9 steam trap used for?

The SPENCE 85-C4G9 is a standard inverted-bucket steam trap used to automatically drain condensate from steam lines while preventing steam loss. It is suitable for industrial steam systems requiring horizontal in-line installation, with cast iron construction for durability up to 450°F and 30 psi.

What are the specifications of the SPENCE 85-C4G9 steam trap?

The SPENCE 85-C4G9 has 1 1/2 inch FNPT connections, a maximum capacity of 9,800 lb/hr, and operates at up to 30 psi and 450°F. It is made of cast iron, configured for in-line horizontal installation, and does not include a strainer. The manufacturer part number is 85-C4G9.

Where to buy the SPENCE 85-C4G9 steam trap worldwide?

You can source the SPENCE 85-C4G9 steam trap through 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 cast iron inverted-bucket steam trap.

How to install the SPENCE 85-C4G9 steam trap?

Install the SPENCE 85-C4G9 horizontally in the steam line with the inlet and outlet aligned. Ensure proper piping support and use thread sealant on the 1 1/2 inch FNPT connections. A strainer should be installed upstream to protect the trap from debris. Follow standard steam trap installation best practices.

Used in

Common applications for SPENCE
Process heating — SPENCE reverse-acting temperature regulators (e.g., 2020TD-GQD) control steam flow to maintain set temperatures in heat exchangers and jacketed vessels.
Condensate removal — SPENCE steam trap repair kit for model 4NU80 restores internal components in steam traps used for condensate removal and energy management.
Storage tank heating — SPENCE bronze temperature regulators with 1/2 in to 2 in connections modulate steam to maintain fluid temperatures in storage tanks.
HVAC and district heating — SPENCE reverse-acting regulators open on temperature drop to provide fail-safe heating in steam-based heating systems.
Industrial steam distribution — SPENCE temperature regulators and steam traps are used in steam headers and branch lines to control flow and remove condensate.
Maintenance and repair — SPENCE repair kits and replacement parts support planned maintenance programs for steam traps and regulators in continuous process plants.
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SPENCE Products

3G Electric supplies SPENCE standard inverted-bucket steam traps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Cast iron inverted-bucket steam trap for in-line horizontal installation. 2-inch FNPT connections, maximum capacity 10,000 lb/hr, maximum pressure 180 psi, maximum temperature 450°F. Strainer not included. Used to discharge condensate from steam lines while preventing steam loss
SPENCE
Cast iron inverted-bucket steam trap for in-line horizontal installation. 2-inch FNPT connections, maximum capacity 10,000 lb/hr, maximum pressure 180 psi, maximum temperature 450°F. Strainer not included. Used to discharge condensate from steam lines while preventing steam loss

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