2" Pilot Operated Solenoid Valve
Availability: In Stock
Technical Details
SKU
UBP-50
Position
Normally Closed
Port Size
2" NPT Female
Available Voltage
Select Above
Body Material
Brass
Components
Stainless Steel
Seal Material
NBR
Orifice Size
50 mm
Pressure Range
4.5 - 230 PSI
Flow Rate
Cv 50 (Approx 385 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)
Response Time
Fast Acting (Less than one second)
Weight
8.61 lbs
Length
6.50" port to port
Width
4.72"
Height
6.50"
CAD Files
Available Upon Request
Certification
UL Recognized
Product Overview
The UBP-50 is a 2" Brass Piloted Solenoid Valve with NBR seals. It is designed for very high flow water and utility systems. The valve is UL Recognized. Certification details are available upon request.
This normally closed valve uses a piloted design to manage large flow volumes. It performs reliably when adequate pressure differential is available. Common installations include industrial water systems, large manifolds, and main utility lines.
Operation depends on pilot pressure and a minimum of 4.5 PSI at the inlet. Installations with reduced head or higher elevations must maintain adequate system pressure. This valve should not be used in gravity-driven systems.
The brass body supports non-corrosive media. Stainless steel internal components allow long service life in continuous duty applications. Approved media include water, air, compatible liquids, and light oils.
Each unit includes a mounted solenoid coil with multiple voltage options. A DIN electrical connection supports integration into industrial control equipment.
Why UL Recognition Matters
UL Recognition confirms that the valve’s electrical components have been evaluated against applicable UL safety standards. This reduces the likelihood of electrical instability, premature component failure, and unsafe operating conditions in energized control systems.
Always follow proper installation practices and confirm material compatibility with your fluid, pressure, and temperature requirements.
