EXW Singapore — collect or forward from our Singapore office.

3G Electric
SPENCE Cast Iron General Purpose Pressure Regulator - Cast Iron General Purpose Pressure Regulators
SPENCECast Iron General Purpose Pressure Regulators

SPENCE Cast Iron General Purpose Pressure Regulator

The SPENCE Pressure Regulator (MPN E-C1K3A1B1AK1) is a 3 in x 3 in cast iron general purpose pressure regulator with 250 flanged connections, rated for 5 psi to 50 psi and 450°F. 3G Electric interprets your demand…

SKU 3G-OTH-432473

Also listed as: EC1K3A1B1AK1 · E C1K3A1B1AK1

Brand
SPENCE
Item
Cast Iron General Purpose Pressure Regulator
Part Number
E-C1K3A1B1AK1
Category
Cast Iron General Purpose Pressure Regulators
Available to Order
Also known as:E-C1K3A1B1AK1SPENCE
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

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SPENCE
Manufacturer Part Number
E-C1K3A1B1AK1
Type
3 in x 3 in, Cast Iron, 5 psi to 50 psi, 450°F

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

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

Product Description

The SPENCE Pressure Regulator (MPN E-C1K3A1B1AK1) is a 3 in x 3 in cast iron general purpose pressure regulator with 250 flanged connections, rated for 5 psi to 50 psi and 450°F. 3G Electric interprets your demand for this OEM-specified regulator, sources it through our supply network, and supports your application with specialist expertise in controls and fluid handling.

Frequently Asked Questions

What is the SPENCE pressure regulator used for?

The SPENCE pressure regulator is used to reduce and stabilize steam, air, or gas pressure in industrial piping systems. It is commonly applied in process heating, steam distribution, and HVAC systems where precise downstream pressure control is required.

What are the specifications of the SPENCE pressure regulator E-C1K3A1B1AK1?

This SPENCE regulator has a 3 in x 3 in flanged connection, cast iron body, and a pressure range of 5 psi to 50 psi. It is rated for a maximum temperature of 450°F. The model number is E-C1K3A1B1AK1.

Where to buy SPENCE pressure regulators worldwide?

You can source SPENCE pressure regulators 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.

How to install a SPENCE pressure regulator?

Install the SPENCE regulator in a horizontal pipeline with the arrow on the body matching flow direction. Ensure upstream isolation valves and a strainer are fitted. Follow standard piping best practices and consult the manufacturer's manual for torque and orientation details.

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.
Not sure this is the right part? Photo-identify it→

SPENCE Products

3G Electric supplies SPENCE cast iron general purpose pressure regulators. 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 →

More from SPENCE

View all SPENCE parts →
This SPENCE pressure regulator features a cast iron body with 3/4 in FNPT x FNPTF connections. It is designed for general purpose pressure reduction of steam, air, or gas in industrial piping systems, with an adjustable outlet pressure range of 10 to 35 psi and operating temperatures from 33°F to 400°F
SPENCE
This SPENCE pressure regulator features a cast iron body with 3/4 in FNPT x FNPTF connections. It is designed for general purpose pressure reduction of steam, air, or gas in industrial piping systems, with an adjustable outlet pressure range of 10 to 35 psi and operating temperatures from 33°F to 400°F
Cast iron general purpose pressure regulator with 3/8 in FNPT x FNPTF connections. Rated for 40 psi to 110 psi and 33°F to 400°F. Used to reduce and stabilize downstream pressure in steam, air, or liquid systems for industrial heating, process control, and plant utility lines
SPENCE
Cast iron general purpose pressure regulator with 3/8 in FNPT x FNPTF connections. Rated for 40 psi to 110 psi and 33°F to 400°F. Used to reduce and stabilize downstream pressure in steam, air, or liquid systems for industrial heating, process control, and plant utility lines
Cast iron general purpose pressure regulator with 1 1/4 in FNPT x FNPTF connections. Reduces and maintains downstream pressure in steam, air, or liquid systems. Pressure range 45 to 100 psi; temperature range 33°F to 400°F. Suitable for industrial heating, process control, and plant utility lines
SPENCE
Cast iron general purpose pressure regulator with 1 1/4 in FNPT x FNPTF connections. Reduces and maintains downstream pressure in steam, air, or liquid systems. Pressure range 45 to 100 psi; temperature range 33°F to 400°F. Suitable for industrial heating, process control, and plant utility lines
This SPENCE pilot-operated pressure regulator features a cast iron body with 1 in NPT connections. It is designed to reduce and maintain downstream pressure in steam, air, or gas systems within a 3 psi to 20 psi range, with a maximum temperature rating of 450°F. Suitable for industrial process control, heating systems, and plant utility applications
SPENCE
This SPENCE pilot-operated pressure regulator features a cast iron body with 1 in NPT connections. It is designed to reduce and maintain downstream pressure in steam, air, or gas systems within a 3 psi to 20 psi range, with a maximum temperature rating of 450°F. Suitable for industrial process control, heating systems, and plant utility applications
Pilot-operated pressure regulator with 2 inch NPT female connections. Cast iron body suitable for steam, air, or gas systems. Adjustable downstream pressure range from 10 to 100 psi. Used in industrial piping for reducing and maintaining setpoint pressure
SPENCE
Pilot-operated pressure regulator with 2 inch NPT female connections. Cast iron body suitable for steam, air, or gas systems. Adjustable downstream pressure range from 10 to 100 psi. Used in industrial piping for reducing and maintaining setpoint pressure
Cast iron general purpose pressure regulator with 3/4 in FNPT x FNPTF connections. Reduces and maintains downstream pressure in steam, air, or liquid systems. Pressure range 2 psi to 20 psi; temperature range 33°F to 400°F
SPENCE
Cast iron general purpose pressure regulator with 3/4 in FNPT x FNPTF connections. Reduces and maintains downstream pressure in steam, air, or liquid systems. Pressure range 2 psi to 20 psi; temperature range 33°F to 400°F
Cast iron pressure regulator with 1/4 in NPT inlet and outlet connections. Adjustable downstream pressure range of 2 psi to 30 psi, rated for temperatures up to 450°F. Suitable for steam, air, and gas systems requiring precise pressure control in industrial process lines, heating systems, and plant utilities
SPENCE
Cast iron pressure regulator with 1/4 in NPT inlet and outlet connections. Adjustable downstream pressure range of 2 psi to 30 psi, rated for temperatures up to 450°F. Suitable for steam, air, and gas systems requiring precise pressure control in industrial process lines, heating systems, and plant utilities

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first