SPENCE Pressure Regulator: 250 Flange x 250 Flange, 4 in x 4 in, Cast Iron, 3 psi to 20 psi
The SPENCE Pressure Regulator (MPN E-C1L3A1B1AH1) is a 4 in x 4 in cast iron general purpose pressure regulator with 250 flanged connections, operating from 3 psi to 20 psi at a maximum temperature of 450°F. 3G…
SKU 3G-OTH-432479
Need installation or engineering help?
Ask a question
Product Description
The SPENCE Pressure Regulator (MPN E-C1L3A1B1AH1) is a 4 in x 4 in cast iron general purpose pressure regulator with 250 flanged connections, operating from 3 psi to 20 psi at a maximum temperature of 450°F. 3G Electric interprets your demand for this SPENCE regulator, sources it, provides a quote, and supports your application across 14 industrial departments — with specialist depth in combustion, pumps, and controls as an authorised distributor.
Frequently Asked Questions
What is the SPENCE pressure regulator used for?
The SPENCE pressure regulator is used to reduce and maintain downstream pressure in steam, air, or gas systems. It is commonly applied in industrial heating, process control, and plant utility lines where precise pressure regulation from 3 psi to 20 psi is required.
What are the specifications of the SPENCE pressure regulator E-C1L3A1B1AH1?
This SPENCE regulator has a 4 in x 4 in flanged connection, cast iron body, and a pressure range of 3 psi to 20 psi. It is rated for 450°F maximum temperature. The model number is E-C1L3A1B1AH1, and it uses 250 lb flange ratings.
Where to buy the SPENCE pressure regulator in worldwide?
You can source the SPENCE pressure regulator through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time on this model.
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 piping is clean and use a strainer upstream. Follow standard steam system best practices for support and isolation valves. Consult the manufacturer's manual for torque and orientation.
Used in
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.















