SPENCE Pilot-Operated Pressure Regulator: NPT x NPT, 1 in x 1 in, Cast Iron, 3 psi to 20 psi
The SPENCE Pilot-Operated Pressure Regulator (NPT x NPT, 1 in x 1 in) is a cast iron general-purpose pressure regulator with a 3 psi to 20 psi range and a maximum temperature of 450°F (MPN E-C1E9A1B1AH1). 3G Electric…
SKU 3G-OTH-432425
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Product Description
The SPENCE Pilot-Operated Pressure Regulator (NPT x NPT, 1 in x 1 in) is a cast iron general-purpose pressure regulator with a 3 psi to 20 psi range and a maximum temperature of 450°F (MPN E-C1E9A1B1AH1). 3G Electric interprets demand and delivers this SPENCE regulator across 14 industrial departments, with specialist depth in combustion, pumps and controls as an authorised distributor.
Frequently Asked Questions
What is the SPENCE pilot-operated pressure regulator used for?
The SPENCE pilot-operated pressure regulator is used to reduce and maintain downstream pressure in steam, air, or gas systems. It is commonly applied in industrial processes, heating systems, and plant utilities where precise pressure control from 3 psi to 20 psi is required.
What are the specifications of the SPENCE E-C1E9A1B1AH1 pressure regulator?
The SPENCE E-C1E9A1B1AH1 is a pilot-operated pressure regulator with 1 in NPT x NPT connections, a cast iron body, and a pressure range of 3 psi to 20 psi. It is rated for maximum temperature of 450°F and is designed for general purpose pressure regulation.
Where to buy the SPENCE pilot-operated pressure regulator worldwide?
You can source the SPENCE pilot-operated pressure regulator through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the regulator reaches your facility reliably.
How to install a SPENCE pilot-operated 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 practices for steam or gas systems, and consult the manufacturer's manual for pilot adjustment and venting requirements.
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.















