SPENCE Pressure Regulator: FNPT x FNPTF, 1 1/4 in x 1 1/4 in, Iron, 10 psi to 30 psi
The SPENCE D50A-C1F9N is a cast iron general purpose pressure regulator with 1 1/4 in FNPT x FNPTF connections, operating from 10 psi to 30 psi and 33°F to 400°F. 3G Electric interprets demand and delivers this…
SKU 3G-OTH-432543
Also listed as: D50AC1F9N · D50A C1F9N
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The SPENCE D50A-C1F9N is a cast iron general purpose pressure regulator with 1 1/4 in FNPT x FNPTF connections, operating from 10 psi to 30 psi and 33°F to 400°F. 3G Electric interprets demand and delivers this SPENCE regulator across 14 industrial departments — with specialist depth in combustion, pumps and controls as an authorised distributor — ensuring you get the right answer, not just a catalog.
Frequently Asked Questions
What is the SPENCE D50A-C1F9N pressure regulator used for?
The SPENCE D50A-C1F9N 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 reliably reduced to a set downstream range.
What are the specifications of the SPENCE D50A-C1F9N pressure regulator?
The SPENCE D50A-C1F9N has 1 1/4 in FNPT x FNPTF connections, a cast iron body, and a pressure range of 10 psi to 30 psi. It operates at temperatures from 33°F to 400°F. This SPENCE regulator is designed for general purpose pressure reduction in steam, air, and non-corrosive gas applications.
Where to buy the SPENCE D50A-C1F9N pressure regulator worldwide?
3G Electric supplies the SPENCE D50A-C1F9N pressure regulator to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact our team for a quote and lead time. As a global industrial distributor, we source and deliver this SPENCE regulator to any international destination.
How to install the SPENCE D50A-C1F9N pressure regulator?
Install the SPENCE D50A-C1F9N in a horizontal pipeline with the spring chamber upright. Ensure upstream piping is clean and a strainer is installed ahead of the regulator. Apply pipe sealant to threads, tighten to manufacturer torque specs, and adjust the set point by turning the adjusting screw while monitoring downstream pressure.
Used in
Common applications for SPENCESPENCE 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.
