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SPENCE Pressure Regulator: FNPT x FNPTF, 1 1/2 in x 1 1/2 in, Iron, 45 psi to 100 psi - Cast Iron General Purpose Pressure Regulators
SPENCECast Iron General Purpose Pressure Regulators

SPENCE Pressure Regulator: FNPT x FNPTF, 1 1/2 in x 1 1/2 in, Iron, 45 psi to 100 psi

The SPENCE D50A-C1G9J is a cast iron general purpose pressure regulator with 1 1/2 in FNPT x FNPTF connections, rated for 45 psi to 100 psi and 33°F to 400°F. 3G Electric interprets this demand and delivers the…

SKU 3G-OTH-432450

Brand
SPENCE
Item
Pressure Regulator: FNPT x FNPTF, 1 1/2 in x 1 1/2 in, Iron, 45 psi to 100 psi
Category
Cast Iron General Purpose Pressure Regulators
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Technical Specifications

SPENCE
Manufacturer Part Number
D50A-C1G9J
Type
1 1/2 in x 1 1/2 in, Iron, 45 psi to 100 psi, 33°F to 400°F
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SPENCE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SPENCE D50A-C1G9J is a cast iron general purpose pressure regulator with 1 1/2 in FNPT x FNPTF connections, rated for 45 psi to 100 psi and 33°F to 400°F. 3G Electric interprets this demand and delivers the genuine SPENCE regulator, backed by our specialist depth in controls across 14 industrial departments.

Frequently Asked Questions

What is the SPENCE D50A-C1G9J pressure regulator used for?

The SPENCE D50A-C1G9J is a cast iron general purpose pressure regulator used to reduce and stabilize steam, air, or gas pressure in industrial piping systems. Common applications include steam distribution, process control, and HVAC systems where inlet pressure must be reduced to a set downstream range.

What are the specifications of the SPENCE D50A-C1G9J pressure regulator?

The SPENCE D50A-C1G9J has 1 1/2 inch FNPT x FNPTF connections, a cast iron body, and an adjustable outlet pressure range of 45 psi to 100 psi. It operates at temperatures from 33°F to 400°F. The manufacturer part number is D50A-C1G9J.

Where to buy the SPENCE D50A-C1G9J pressure regulator worldwide?

3G Electric supplies the SPENCE D50A-C1G9J pressure regulator worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and a quote for your region.

How to install a SPENCE D50A-C1G9J pressure regulator?

Install the SPENCE D50A-C1G9J in a horizontal pipeline with the arrow on the body pointing in the flow direction. Ensure upstream isolation valves and a strainer are installed. Adjust the set pressure by turning the adjusting screw while monitoring downstream pressure with a gauge.

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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