We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

SPENCE Pressure Regulator: FNPT x FNPTF, 3/8 in x 3/8 in, Iron, 40 psi to 110 psi - Cast Iron General Purpose Pressure Regulators
SPENCECast Iron General Purpose Pressure Regulators

SPENCE Pressure Regulator: FNPT x FNPTF, 3/8 in x 3/8 in, Iron, 40 psi to 110 psi

The SPENCE D50A-C1B9X is a cast iron general purpose pressure regulator with 3/8 in FNPT x FNPTF connections, rated for 40 psi to 110 psi and 33°F to 400°F. 3G Electric interprets demand for this OEM part across 14…

SKU 3G-OTH-432502

Also listed as: D50AC1B9X · D50A C1B9X

Brand
SPENCE
Item
Pressure Regulator: FNPT x FNPTF, 3/8 in x 3/8 in, Iron, 40 psi to 110 psi
Category
Cast Iron General Purpose Pressure Regulators
Available to Order
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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-C1B9X
Type
3/8 in x 3/8 in, Iron, 40 psi to 110 psi, 33°F to 400°F

Technical Documents

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

Product Description

The SPENCE D50A-C1B9X is a cast iron general purpose pressure regulator with 3/8 in FNPT x FNPTF connections, rated for 40 psi to 110 psi and 33°F to 400°F. 3G Electric interprets demand for this OEM part 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-C1B9X pressure regulator used for?

The SPENCE D50A-C1B9X is a cast iron general purpose pressure regulator used to reduce and stabilize downstream pressure in steam, air, or liquid systems. It is commonly applied in industrial heating, process control, and plant utility lines where reliable pressure regulation between 40 psi and 110 psi is required.

What are the specifications of the SPENCE D50A-C1B9X pressure regulator?

The SPENCE D50A-C1B9X has 3/8 inch FNPT x FNPTF connections, a cast iron body, and a pressure range of 40 psi to 110 psi. Its temperature range is 33°F to 400°F. This general purpose regulator is designed for steam, air, or liquid service and carries the SPENCE brand.

Where to buy the SPENCE D50A-C1B9X pressure regulator worldwide?

You can source the SPENCE D50A-C1B9X pressure regulator through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact 3G Electric for pricing and lead time on this SPENCE regulator.

How to install a SPENCE cast iron pressure regulator?

Install the SPENCE D50A-C1B9X in a horizontal pipeline with the arrow on the body matching flow direction. Install a strainer upstream and a shut-off valve on both sides. Ensure the pressure setting is adjusted per system requirements. Always follow standard piping practices and consult the manufacturer's manual for torque and orientation details.

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
SPENCE Pressure Regulator: FNPT x FNPTF, 3/8 in x 3/8 in, Iron, 2 psi to 30 psi, 33°F to 400°F (MPN D50A-C1B9C)
SPENCE
SPENCE Pressure Regulator: FNPT x FNPTF, 3/8 in x 3/8 in, Iron, 2 psi to 30 psi, 33°F to 400°F (MPN D50A-C1B9C)
SPENCE Pressure Regulator: FNPT x FNPTF, 2 in x 2 in, Iron, 20 psi to 100 psi, 33°F to 400°F (MPN D50A-C1H9F)
SPENCE
SPENCE Pressure Regulator: FNPT x FNPTF, 2 in x 2 in, Iron, 20 psi to 100 psi, 33°F to 400°F (MPN D50A-C1H9F)
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, 3/8 in x 3/8 in, Iron, 2 psi to 30 psi, 33°F to 400°F (MPN D50A-C1B9C)
SPENCE
SPENCE Pressure Regulator: FNPT x FNPTF, 3/8 in x 3/8 in, Iron, 2 psi to 30 psi, 33°F to 400°F (MPN D50A-C1B9C)
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)

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SPENCE Pilot-Operated Pressure Regulator: NPT x NPT, 1/2 in x 1/2 in, Cast Iron, 10 psi to 100 psi (MPN E-C1C9A1B1AM1)
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SPENCE Pilot-Operated Pressure Regulator: NPT x NPT, 2 in x 2 in, Cast Iron, 3 psi to 20 psi, 450°F (MPN E-C1H9A1B1AH1)
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SPENCE Pilot-Operated Pressure Regulator: NPT x NPT, 2 in x 2 in, Cast Iron, 3 psi to 20 psi, 450°F (MPN E-C1H9A1B1AH1)
SPENCE Pressure Regulator: FNPT x FNPTF, 1 1/4 in x 1 1/4 in, Iron, 2 psi to 15 psi, 33°F to 400°F (MPN D50A-C1F9A)
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SPENCE Pressure Regulator: FNPT x FNPTF, 1 1/4 in x 1 1/4 in, Iron, 2 psi to 15 psi, 33°F to 400°F (MPN D50A-C1F9A)
SPENCE Pressure Regulator: FNPT x FNPTF, 3/4 in x 3/4 in, Iron, 2 psi to 20 psi, 33°F to 400°F (MPN D50A-C1D9K)
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SPENCE Pressure Regulator: FNPT x FNPTF, 3/4 in x 3/4 in, Iron, 2 psi to 20 psi, 33°F to 400°F (MPN D50A-C1D9K)
SPENCE Pressure Regulator: 250 Flange x 250 Flange, 4 in x 4 in, Cast Iron, 10 psi to 100 psi, 450°F (MPN E-C1L3A1B1AM1)
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SPENCE Pressure Regulator: 250 Flange x 250 Flange, 4 in x 4 in, Cast Iron, 10 psi to 100 psi, 450°F (MPN E-C1L3A1B1AM1)