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

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

The SPENCE Pilot-Operated Pressure Regulator (NPT x NPT, 2 in x 2 in) is a cast iron general purpose pressure regulator with a 20 psi to 150 psi range (MPN E-C1H9A1B1AN1). 3G Electric interprets demand and delivers…

SKU 3G-OTH-432459

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

SPENCE
Manufacturer Part Number
E-C1H9A1B1AN1
Type
2 in x 2 in, Cast Iron, 20 psi to 150 psi
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SPENCE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SPENCE Pilot-Operated Pressure Regulator (NPT x NPT, 2 in x 2 in) is a cast iron general purpose pressure regulator with a 20 psi to 150 psi range (MPN E-C1H9A1B1AN1). 3G Electric interprets demand and delivers this genuine industrial part across 14 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 stabilize steam, air, or gas pressure in industrial piping systems. Common applications include process control, heating systems, and plant utilities where precise downstream pressure regulation is required.

What are the specifications of the SPENCE E-C1H9A1B1AN1 pressure regulator?

The SPENCE E-C1H9A1B1AN1 is a pilot-operated pressure regulator with 2 in NPT x NPT connections, a cast iron body, and an adjustable outlet pressure range of 20 psi to 150 psi. It is designed for general-purpose pressure reduction in industrial environments.

Where to buy SPENCE pressure regulators worldwide?

3G Electric supplies SPENCE pressure regulators worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on the E-C1H9A1B1AN1 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 fitted. Follow standard piping best practices and consult the manufacturer's manual for specific torque and pilot settings.

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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