1" Pilot Operated Solenoid Valve
Availability: In Stock
Technical Details
SKU
UBP-25
Position
Normally Closed
Port Size
1" NPT Female
Available Voltage
Select Above
Components
Stainless Steel
Seal Material
NBR
Orifice Size
25 mm
Temp Range
15°F - 175°F
Pressure Range
4.5 - 230 PSI
Flow Rate
Cv 25 (Approx 190 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
Coil Class
Class H (356° F)
Duty Cycle
100% ED (Continuous)
*Suitable Media
Water - Liquid - Air - Light oil (Viscosity ≤ 20 cst)
Response Time
Fast Acting (Less than one second)
Height
4.92"
Length
3.78" port to port
Width
2.72"
Weight
3.04 lbs
CAD Files
Available Upon Request
Certification
UL Recognized
Product Overview
The UBP-25 is a 1" Pilot Operated Solenoid Valve with NBR seals. It supports dependable on off control in higher flow water and utility applications. The valve is UL Recognized. Certification details are available upon request.
This normally closed valve uses a piloted operating principle. It handles greater flow rates than smaller or direct acting valves when pressure conditions allow. Installers commonly use it in industrial and commercial piping systems.
The brass valve body supports non-corrosive fluids. Stainless steel internal components promote stable operation in continuous duty environments. Suitable media include water, air, compatible liquids, and light oils.
A minimum inlet pressure of 4.5 PSI is required to operate this pilot-actuated valve. Ensure adequate pressure is available, especially where head pressure is reduced. Gravity-fed configurations are not recommended.
Each valve ships with a factory mounted solenoid coil. Multiple voltage options and a DIN electrical connection support straightforward installation.
Why UL Recognition Matters
UL Recognition verifies that the electrical components meet specific UL safety criteria. This reduces compliance friction during inspection and supports easier acceptance in UL-listed panels and regulated commercial installations.
Always follow proper installation practices and confirm material compatibility with your fluid, pressure, and temperature requirements.
