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SPENCE Pressure Regulator: 125 Flange x 125 Flange, 3 in x 3 in, Cast Iron, 5 psi to 50 psi - Cast Iron General Purpose Pressure Regulators
SPENCECast Iron General Purpose Pressure Regulators

SPENCE Pressure Regulator: 125 Flange x 125 Flange, 3 in x 3 in, Cast Iron, 5 psi to 50 psi

SKU 3G-OTH-432472

Brand
SPENCE
Item
Pressure Regulator: 125 Flange x 125 Flange, 3 in x 3 in, Cast Iron, 5 psi to 50 psi
Category
Cast Iron General Purpose Pressure Regulators
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Technical Specifications

SPENCE
Manufacturer Part Number
E-C1K1A1B1AK1
Type
3 in x 3 in, Cast Iron, 5 psi to 50 psi, 450°F
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SPENCE Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is a SPENCE pressure regulator used for?

A SPENCE pressure regulator reduces and stabilizes downstream steam or gas pressure in industrial systems. It is commonly applied in process heating, sterilization, and plant utility lines where precise pressure control is critical for safety and efficiency.

What are the specifications of the SPENCE E-C1K1A1B1AK1 pressure regulator?

The SPENCE E-C1K1A1B1AK1 is a 3 in x 3 in cast iron pressure regulator with 125 flange x 125 flange connections. It has a set pressure range of 5 psi to 50 psi and a maximum temperature of 450°F. It is designed for general-purpose steam service.

Where to buy a SPENCE pressure regulator worldwide?

3G Electric supplies the SPENCE pressure regulator worldwide, handling full logistics, customs clearance, and delivery to your site. As a global industrial sourcing partner, we provide genuine SPENCE parts and support for procurement teams across all regions.

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 a strainer is installed. Follow manufacturer torque specs for flange bolts and avoid over-tightening to prevent casting stress.

Used in

Common applications for SPENCE
Steam condensate removal in industrial process heating — SPENCE inverted-bucket steam traps (e.g., 85-CPG9)
Pressure reduction for steam distribution in commercial buildings — SPENCE D50A pressure regulators
Modulating control of steam flow in heat exchangers — SPENCE pneumatic globe control valves (e.g., K1TC811-36RA)
Air venting from steam mains and headers — SPENCE NAV-213 air vents
Condensate drainage in low-pressure steam heating systems — SPENCE 81S-C1E9 steam traps with strainer

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.

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SPENCE Pressure Regulator: 125 Flange x 125 Flange, 3 in x 3 in, Cast Iron, 10 psi to 100 psi, 450°F (MPN E-C1K1A1B1AM1). Key specifications — Brand: SPENCE.
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