Pulsafeeder 16-892-04 3/4-Inch NPT Motorized Ball Valve, Worcester Actuator, 115 VAC

Pulsafeeder 16-892-04: 3/4-Inch Motorized Ball Valve with Worcester Actuator

The Pulsafeeder 16-892-04 is a 3/4-inch NPT motorized ball valve fitted with a Worcester Series 36 (10-36) electric actuator. It is used for automatic boiler blowdown and hot water service, opening and closing on command from a water treatment controller.

Technical Specifications

• Manufacturer: Pulsafeeder
• Part Number: 16-892-04
• Product Type: Motorized Ball Valve
• Connection Size: 3/4-Inch NPT
• Actuator: Worcester Series 36 (10-36)
• Power Supply: 115 VAC, 50/60 Hz, Hardwired
• Body Material: Carbon Steel
• Ball and Stem: 316 Stainless Steel
• Maximum Pressure: 425 PSI
• Dimensions: 6-1/2 In. H x 7-1/2 In. W

Automatic Boiler Blowdown

Paired with a conductivity controller, the 16-892-04 opens the blowdown line when dissolved solids rise above setpoint and closes once conductivity is restored, helping control scale and carryover.

Worcester Series 36 Actuator

The Worcester electric actuator provides reliable quarter-turn operation and is hardwired for 115 VAC, 50/60 Hz power.

Carbon Steel and 316 Stainless Steel Construction

The carbon steel body and 316 stainless steel ball and stem are suited to high-temperature boiler water and hot water applications.

16-892-04 Versus 16-892-04-2

The 16-892-04 is the 115 VAC version. The 16-892-04-2 is listed as the 230 VAC version. Match the actuator voltage to the controller output before ordering.

Recommended Companion Products

Often installed with the Pulsafeeder 12-046-01 flow control valve to maintain back pressure in the blowdown line.

Installation and Safety

Disconnect power, isolate and depressurize the line and allow it to cool before installation. Wiring should be performed by qualified personnel according to local electrical codes.

Ordering Information

Specify Pulsafeeder 16-892-04 for the 3/4-inch NPT motorized ball valve with 115 VAC Worcester actuator.