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SPENCE D50A-C1E9K Cast Iron General Purpose Pressure Regulator - Cast Iron General Purpose Pressure Regulators
SPENCECast Iron General Purpose Pressure Regulators

SPENCE D50A-C1E9K Cast Iron General Purpose Pressure Regulator

The SPENCE Pressure Regulator (FNPT x FNPTF) is a cast iron general purpose pressure regulator, type 1 in x 1 in, with a 2 psi to 30 psi range and 20 psi maximum operating pressure (MPN D50A-C1E9K). 3G Electric…

SKU 3G-OTH-432511

Also listed as: D50AC1E9K · D50A C1E9K

Brand
SPENCE
Item
D50A-C1E9K Cast Iron General Purpose Pressure Regulator
Category
Cast Iron General Purpose Pressure Regulators
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

SPENCE
Manufacturer Part Number
D50A-C1E9K
Type
1 in x 1 in, Iron, 2 psi to 30 psi
Max. Op Pressure
20 psi

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SPENCE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SPENCE Pressure Regulator (FNPT x FNPTF) is a cast iron general purpose pressure regulator, type 1 in x 1 in, with a 2 psi to 30 psi range and 20 psi maximum operating pressure (MPN D50A-C1E9K). 3G Electric interprets your demand, sources this OEM part, and supports your application across 14 industrial departments — with specialist depth in combustion, pumps and controls as an authorised distributor.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the SPENCE D50A-C1E9K pressure regulator used for?

The SPENCE D50A-C1E1K is a cast iron general purpose pressure regulator used to reduce and stabilize downstream pressure in steam, air, or non-corrosive gas systems. It is commonly applied in industrial heating, process control, and plant utility lines where reliable pressure reduction from 2 psi to 30 psi is required.

What are the specifications of the SPENCE D50A-C1E9K pressure regulator?

The SPENCE D50A-C1E9K is a 1 in FNPT x FNPTF cast iron pressure regulator with a maximum operating pressure of 20 psi. Its adjustable outlet pressure range is 2 psi to 30 psi. The body material is iron, and it is designed for general purpose steam, air, or gas service.

Where to buy the SPENCE D50A-C1E9K pressure regulator worldwide?

3G Electric supplies the SPENCE D50A-C1E9K 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 lead time; we source and deliver this SPENCE regulator to any international destination.

How to install a SPENCE D50A-C1E9K pressure regulator?

Install the SPENCE D50A-C1E9K in a horizontal pipeline with the arrow on the body pointing in the flow direction. Ensure upstream piping is clean and free of debris. Use pipe sealant on threads, and install a strainer upstream. Adjust the set point 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
Cast iron general purpose pressure regulator with 1 1/2 in FNPT x FNPTF connections. Set pressure range 10 psi to 30 psi, temperature range 33°F to 400°F. Used to reduce and maintain downstream pressure in steam, air, or liquid systems for industrial process control, heating, and plant utility lines
SPENCE
Cast iron general purpose pressure regulator with 1 1/2 in FNPT x FNPTF connections. Set pressure range 10 psi to 30 psi, temperature range 33°F to 400°F. Used to reduce and maintain downstream pressure in steam, air, or liquid systems for industrial process control, heating, and plant utility lines
SPENCE Pressure Regulator: FNPT x FNPTF, 1 1/4 in x 1 1/4 in, Iron, 10 psi to 30 psi, 33°F to 400°F (MPN D50A-C1F9N)
SPENCE
SPENCE Pressure Regulator: FNPT x FNPTF, 1 1/4 in x 1 1/4 in, Iron, 10 psi to 30 psi, 33°F to 400°F (MPN D50A-C1F9N)
SPENCE Pressure Regulator: FNPT x FNPTF, 3/4 in x 3/4 in, Iron, 10 psi to 35 psi, 33°F to 400°F (MPN D50A-C1D9P)
SPENCE
SPENCE Pressure Regulator: FNPT x FNPTF, 3/4 in x 3/4 in, Iron, 10 psi to 35 psi, 33°F to 400°F (MPN D50A-C1D9P)
SPENCE Pressure Regulator: FNPT x FNPTF, 1/2 in x 1/2 in, Iron, 2 psi to 30 psi, 33°F to 400°F (MPN D50A-C1C9C)
SPENCE
SPENCE Pressure Regulator: FNPT x FNPTF, 1/2 in x 1/2 in, Iron, 2 psi to 30 psi, 33°F to 400°F (MPN D50A-C1C9C)
SPENCE Pressure Regulator: FNPT x FNPTF, 1/2 in x 1/2 in, Iron, 30 psi to 125 psi, 33°F to 400°F (MPN D50A-C1C9W)
SPENCE
SPENCE Pressure Regulator: FNPT x FNPTF, 1/2 in x 1/2 in, Iron, 30 psi to 125 psi, 33°F to 400°F (MPN D50A-C1C9W)
SPENCE Pressure Regulator: FNPT x FNPTF, 1 1/2 in x 1 1/2 in, Iron, 45 psi to 100 psi, 33°F to 400°F (MPN D50A-C1G9J)
SPENCE
SPENCE Pressure Regulator: FNPT x FNPTF, 1 1/2 in x 1 1/2 in, Iron, 45 psi to 100 psi, 33°F to 400°F (MPN D50A-C1G9J)

More from SPENCE

View all SPENCE parts →
Cast iron general purpose pressure regulator with 1 in FNPT x FNPTF connections, rated for 10 psi to 45 psi and 33°F to 400°F. Used to reduce and maintain downstream pressure in steam, air, or non-corrosive gas systems for industrial process control, heating, and plant utility lines
SPENCE
Cast iron general purpose pressure regulator with 1 in FNPT x FNPTF connections, rated for 10 psi to 45 psi and 33°F to 400°F. Used to reduce and maintain downstream pressure in steam, air, or non-corrosive gas systems for industrial process control, heating, and plant utility lines
Cast iron pressure regulator with 1/2 inch FNPT x FNPTF connections. Adjustable downstream pressure range from 2 psi to 30 psi. Operating temperature range 33°F to 400°F. Used for reducing and maintaining pressure in steam, air, or liquid systems in industrial and commercial applications
SPENCE
Cast iron pressure regulator with 1/2 inch FNPT x FNPTF connections. Adjustable downstream pressure range from 2 psi to 30 psi. Operating temperature range 33°F to 400°F. Used for reducing and maintaining pressure in steam, air, or liquid systems in industrial and commercial applications
The SPENCE D50A-C1D9Y is a cast iron general purpose pressure regulator with 3/4 in FNPT x FNPTF connections. It operates within a pressure range of 50 psi to 110 psi and a temperature range of 33°F to 400°F. This regulator is used to reduce and maintain downstream pressure in steam, air, or liquid systems, such as industrial process control, heating systems, and plant utility lines
SPENCE
The SPENCE D50A-C1D9Y is a cast iron general purpose pressure regulator with 3/4 in FNPT x FNPTF connections. It operates within a pressure range of 50 psi to 110 psi and a temperature range of 33°F to 400°F. This regulator is used to reduce and maintain downstream pressure in steam, air, or liquid systems, such as industrial process control, heating systems, and plant utility lines
This SPENCE pilot-operated pressure regulator features a cast iron body with 1 in NPT connections. It is designed to reduce and maintain downstream pressure in steam, air, or gas systems within a 3 psi to 20 psi range, with a maximum temperature rating of 450°F. Suitable for industrial process control, heating systems, and plant utility applications
SPENCE
This SPENCE pilot-operated pressure regulator features a cast iron body with 1 in NPT connections. It is designed to reduce and maintain downstream pressure in steam, air, or gas systems within a 3 psi to 20 psi range, with a maximum temperature rating of 450°F. Suitable for industrial process control, heating systems, and plant utility applications
This SPENCE pressure regulator features a cast iron body with 125 lb flanged connections sized 2 1/2 in x 2 1/2 in. It is set for an outlet pressure range of 3 psi to 20 psi, suitable for reducing and maintaining downstream pressure in steam, air, or gas systems. Typical applications include industrial heating, process control, and plant utility lines
SPENCE
This SPENCE pressure regulator features a cast iron body with 125 lb flanged connections sized 2 1/2 in x 2 1/2 in. It is set for an outlet pressure range of 3 psi to 20 psi, suitable for reducing and maintaining downstream pressure in steam, air, or gas systems. Typical applications include industrial heating, process control, and plant utility lines
This SPENCE pressure regulator features a cast iron body with 4-inch flanged connections rated for 250 lb class. It is designed to reduce and stabilize pressure of steam, air, or gas in industrial piping systems such as process control, heating, and plant utilities. Adjustable outlet pressure range is 5 psi to 50 psi, with a maximum temperature of 450°F
SPENCE
This SPENCE pressure regulator features a cast iron body with 4-inch flanged connections rated for 250 lb class. It is designed to reduce and stabilize pressure of steam, air, or gas in industrial piping systems such as process control, heating, and plant utilities. Adjustable outlet pressure range is 5 psi to 50 psi, with a maximum temperature of 450°F
Cast iron general purpose pressure regulator with 4-inch flanged connections. Rated for inlet pressures from 20 psi to 150 psi and maximum temperature of 450°F. Used to reduce and stabilize steam or gas pressure in industrial piping systems such as steam distribution, process heating, and HVAC
SPENCE
Cast iron general purpose pressure regulator with 4-inch flanged connections. Rated for inlet pressures from 20 psi to 150 psi and maximum temperature of 450°F. Used to reduce and stabilize steam or gas pressure in industrial piping systems such as steam distribution, process heating, and HVAC
Cast iron general purpose pressure regulator with 125 flange connections, 3 in x 3 in size. Adjustable outlet pressure range from 10 psi to 100 psi, maximum temperature 450°F. Used to reduce and maintain downstream pressure in steam, air, or gas systems for industrial heating, process control, and plant utility lines
SPENCE
Cast iron general purpose pressure regulator with 125 flange connections, 3 in x 3 in size. Adjustable outlet pressure range from 10 psi to 100 psi, maximum temperature 450°F. Used to reduce and maintain downstream pressure in steam, air, or gas systems for industrial heating, process control, and plant utility lines