1-1/2" Pilot Operated Solenoid Valve
Availability: In Stock
Technical Details
SKU
UBP-40
Position
Normally Closed
Port Size
1-1/2" NPT Female
Available Voltage
Select Above
Body Material
Brass
Components
Stainless Steel
Orifice Size
40 mm
Temp Range
15°F - 175°F
Pressure Range
4.5 - 230 PSI
Flow Rate
Cv 40 (Approx 310 GPM @ 60 PSI)
Power (AC Coils)
110V AC: 22 VA | 220V AC: 23 VA | 24V AC: 21 VA
Power (DC Coils)
12V DC: 18 W | 24V DC: 18 W
Coil Connection
DIN43650A
Duty Cycle
100% ED (Continuous)
Response Time
Fast Acting (Less than one second)
*Suitable Media
Water - Liquid - Air - Light Oil (Viscosity ≤ 20 cst)
Length
5.16" port to port
Width
3.78"
Height
5.91"
Weight
5.84 lbs
CAD Files
Available Upon Request
Certification
UL Recognized
Product Overview
The UBP-40 is a 1-1/2" Brass Piloted Solenoid Valve with NBR seals. It provides reliable on off control for high flow utility and water systems. The valve is UL Recognized. Certification details are available upon request.
This valve uses a normally closed piloted design. It handles higher flow rates than smaller valves when pressure differential is available. Typical applications include utility manifolds and control or pilot lines.
For reliable opening and closing, this pilot-operated model needs a minimum inlet pressure of 4.5 PSI. Pay close attention to system pressure in low-head or elevated configurations. Gravity-fed applications are not advised.
The brass body supports non-corrosive fluids. Stainless steel internal components help maintain stable operation under continuous duty. Suitable media include water, air, compatible liquids, and light oils.
Each valve ships fully assembled with a mounted solenoid coil. A DIN electrical connection supports quick installation.
Why UL Recognition Matters
UL Recognition verifies that the electrical components meet defined UL safety criteria for controlled applications. This supports safer electrical integration, improves system documentation integrity, and helps reduce compliance risk in regulated environments.
Always follow proper installation practices and confirm material compatibility with your fluid, pressure, and temperature requirements.
