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SPENCE Pilot-Operated Pressure Regulator: NPT x NPT, 1/2 in x 1/2 in, Cast Iron - Cast Iron General Purpose Pressure Regulators
SPENCECast Iron General Purpose Pressure Regulators

SPENCE Pilot-Operated Pressure Regulator: NPT x NPT, 1/2 in x 1/2 in, Cast Iron

The SPENCE Pilot-Operated Pressure Regulator (NPT x NPT, 1/2 in x 1/2 in) is a cast iron general purpose pressure regulator with a 3 psi to 20 psi range. 3G Electric interprets demand for this SPENCE model (MPN…

SKU 3G-OTH-432407

Brand
SPENCE
Item
Pilot-Operated Pressure Regulator: NPT x NPT, 1/2 in x 1/2 in, Cast Iron
Category
Cast Iron General Purpose Pressure Regulators
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Technical Specifications

SPENCE
Manufacturer Part Number
E-C1C9A1B1AH1
Type
1/2 in x 1/2 in, Cast Iron, 3 psi to 20 psi
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SPENCE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SPENCE Pilot-Operated Pressure Regulator (NPT x NPT, 1/2 in x 1/2 in) is a cast iron general purpose pressure regulator with a 3 psi to 20 psi range. 3G Electric interprets demand for this SPENCE model (MPN E-C1C9A1B1AH1) 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 ideal for industrial applications such as process control, heating, and distribution networks where precise pressure regulation from 3 psi to 20 psi is required.

What are the specifications of the SPENCE E-C1C9A1B1AH1 pressure regulator?

The SPENCE E-C1C9A1B1AH1 is a pilot-operated pressure regulator with NPT x NPT connections, 1/2 in x 1/2 in size, and a cast iron body. It regulates pressure from 3 psi to 20 psi. This model is designed for general purpose use in steam and fluid systems.

Where to buy SPENCE pressure regulators worldwide?

You can source SPENCE pressure regulators worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the SPENCE E-C1C9A1B1AH1 model.

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 installed. Follow standard piping practices for steam systems, and consult the manufacturer's manual for specific pilot adjustment and maintenance procedures.

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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