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SPENCE Pressure Pilot Regulator: NPT x NPT, 1/4 in x 1/4 in, Cast Iron, 2 psi to 30 psi - Cast Iron General Purpose Pressure Regulators
SPENCECast Iron General Purpose Pressure Regulators

SPENCE Pressure Pilot Regulator: NPT x NPT, 1/4 in x 1/4 in, Cast Iron, 2 psi to 30 psi

The SPENCE Pressure Pilot Regulator (MPN SPS-30) is a cast iron general purpose pressure regulator with 1/4 in x 1/4 in NPT connections. It operates within a 2 psi to 30 psi range and handles temperatures up to 450°F.

SKU 3G-OTH-432402

Also listed as: SPS30 · SPS 30

Brand
SPENCE
Item
Pressure Pilot Regulator: NPT x NPT, 1/4 in x 1/4 in, Cast Iron, 2 psi to 30 psi
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
SPS-30
Type
1/4 in x 1/4 in, Cast Iron, 2 psi to 30 psi, 450°F

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

Product Description

The SPENCE Pressure Pilot Regulator (MPN SPS-30) is a cast iron general purpose pressure regulator with 1/4 in x 1/4 in NPT connections. It operates within a 2 psi to 30 psi range and handles temperatures up to 450°F.

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 SPS-30 pressure pilot regulator used for?

The SPENCE SPS-30 is a cast iron pressure pilot regulator used in steam, air, and gas systems to maintain a set downstream pressure. It is commonly applied in industrial process control, heating systems, and plant utility lines where precise pressure regulation up to 30 psi and 450°F is required.

What are the specifications of the SPENCE SPS-30 pressure pilot regulator?

The SPENCE SPS-30 has 1/4 in NPT inlet and outlet connections, a cast iron body, and a pressure range of 2 psi to 30 psi. It is rated for maximum operating temperature of 450°F. The manufacturer part number is SPS-30, and it is designed for general-purpose pressure regulation in industrial applications.

Where to buy the SPENCE SPS-30 pressure pilot regulator worldwide?

You can source the SPENCE SPS-30 pressure pilot regulator through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine SPENCE components for industrial process control needs.

How to install and maintain the SPENCE SPS-30 pressure pilot regulator?

Install the SPENCE SPS-30 in a clean, dry location with proper pipe support to avoid stress on the body. Use thread sealant on NPT connections and ensure the sensing line is free of debris. For maintenance, periodically inspect the pilot valve and seat for wear, and clean the strainer if present. Always follow SPENCE guidelines for safe operation.

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 Pilot Regulator: NPT x NPT, 1/4 in, Cast Iron, 5 psi to 60 psi, 451°F (MPN SPS-60)
SPENCE
SPENCE Pressure Pilot Regulator: NPT x NPT, 1/4 in, Cast Iron, 5 psi to 60 psi, 451°F (MPN SPS-60)
SPENCE Pressure Pilot Regulator: NPT x NPT, 1/4 in x 1/4 in, Cast Iron, 20 psi to 175 psi, 452°F (MPN SPS-175)
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SPENCE Pressure Pilot Regulator: NPT x NPT, 1/4 in x 1/4 in, Cast Iron, 20 psi to 175 psi, 452°F (MPN SPS-175)
SPENCE Pilot-Operated Pressure Regulator: NPT x NPT, 3/4 in x 3/4 in, Cast Iron, 10 psi to 100 psi (MPN E-C1D9A1B1AM1)
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SPENCE Pilot-Operated Pressure Regulator: NPT x NPT, 1 1/2 in x 1 1/2 in, Cast Iron, 450°F (MPN E-C1G9A1B1AM1)
SPENCE Pilot-Operated Pressure Regulator: NPT x NPT, 3/4 in x 3/4 in, Cast Iron, 20 psi to 150 psi (MPN E-C1D9A1B1AN1)
SPENCE
SPENCE Pilot-Operated Pressure Regulator: NPT x NPT, 3/4 in x 3/4 in, Cast Iron, 20 psi to 150 psi (MPN E-C1D9A1B1AN1)
SPENCE Pilot-Operated Pressure Regulator: NPT x NPT, 3/8 in x 3/8 in, Cast Iron, 10 psi to 100 psi (MPN E-C1B9A1B1AM1)
SPENCE
SPENCE Pilot-Operated Pressure Regulator: NPT x NPT, 3/8 in x 3/8 in, Cast Iron, 10 psi to 100 psi (MPN E-C1B9A1B1AM1)

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