SPENCE Pressure Regulator: 125 Flange x 125 Flange, 3 in x 3 in, Cast Iron, 20 psi to 150 psi
The SPENCE Pressure Regulator (MPN E-C1K1A1B1AN1) is a 3 in x 3 in cast iron general purpose pressure regulator with 125 Flange x 125 Flange connections, rated for 20 psi to 150 psi and 450°F. 3G Electric interprets…
SKU 3G-OTH-432477
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Product Description
The SPENCE Pressure Regulator (MPN E-C1K1A1B1AN1) is a 3 in x 3 in cast iron general purpose pressure regulator with 125 Flange x 125 Flange connections, rated for 20 psi to 150 psi and 450°F. 3G Electric interprets demand and delivers this OEM-sourced SPENCE regulator as part of our broad industrial supply across 14 departments — with specialist depth in combustion, pumps and controls to ensure you get the right answer, not just a catalog.
Frequently Asked Questions
What is the SPENCE pressure regulator E-C1K1A1B1AN1 used for?
The SPENCE E-C1K1A1B1AN1 is a cast iron general purpose pressure regulator used to reduce and stabilize steam, air, or gas pressure in industrial piping systems. Common applications include process control, heating systems, and plant utilities where reliable pressure reduction from 20 psi to 150 psi is required.
What are the specifications of the SPENCE pressure regulator E-C1K1A1B1AN1?
This SPENCE regulator has 3 in x 3 in 125 flange connections, a cast iron body, and an adjustable outlet pressure range of 20 psi to 150 psi. Maximum operating temperature is 450°F. The manufacturer part number is E-C1K1A1B1AN1. It is designed for general purpose pressure regulation in steam and fluid systems.
Where to buy the SPENCE pressure regulator E-C1K1A1B1AN1 worldwide?
3G Electric supplies the SPENCE pressure regulator E-C1K1A1B1AN1 to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time. We source and deliver this SPENCE regulator to any international destination.
How to install a SPENCE cast iron 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. Adjust the set point by turning the adjusting screw while monitoring downstream pressure. Always follow SPENCE installation guidelines and local codes for safe operation.
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Common applications for SPENCESPENCE 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.















