Fittings, Hydraulics, Pneumatics & Plumbing, Industrial & Scientific
Spence E Series 5-3/8″ Cast Iron Pilot-Operated Regulator
$2,219.13 on Amazon.com (as of October 15, 2026, 3:28 PM EST) View details ↗
Elevate your pressure control with the Spence E Series 5‑3/8″ cast‑iron pilot‑operated regulator. Designed for precision and durability, this regulator features a robust cast‑iron body that resists corrosion and ensures long‑term performance in demanding industrial applications.
With a 1‑inch inlet and 1‑inch outlet, it integrates seamlessly into existing piping systems. The pilot‑operated design offers fine‑tuned pressure adjustments, while the wide operating range of 20 to 150 psi accommodates a variety of process requirements. Whether you’re managing gas, oil, or water systems, this regulator delivers reliable pressure regulation with minimal maintenance.
| Pressure Range | 20–150 psi |
|---|---|
| Material | Cast Iron |
| Inlet Size | 1″ |
| Outlet Size | 1″ |
What pressure range does the Spence E Series regulator cover?
It operates between 20 psi and 150 psi, suitable for a wide range of industrial applications.
What are the inlet and outlet sizes of this regulator?
Both the inlet and outlet are 1‑inch, making it compatible with standard pipe fittings.






