Pulsafeeder 12-048-00 1/2-Inch NPT High-Temperature Normally Closed Solenoid Valve, 115 VAC

Pulsafeeder 12-048-00: 1/2-Inch High-Temperature Solenoid Valve

The Pulsafeeder 12-048-00 is a 2-way, normally closed solenoid valve with 1/2-inch NPT connections. It starts and stops flow on a controller signal and is rated for 100 psi at 356 F, suiting cooling tower bleed and other hot water treatment lines.

Technical Specifications

• Manufacturer: Pulsafeeder
• Part Number: 12-048-00
• Product Type: High-Temperature Solenoid Valve
• Configuration: 2-Way, Normally Closed
• Connections: 1/2-Inch NPT
• Pressure Differential: 0-100 PSI
• Maximum Rating: 100 PSI at 356 F
• Body: Bronze/Brass
• Internal Materials: Stainless Steel Pilot and Valve, PTFE
• Power Supply: 115 VAC, 50/60 Hz, Hardwired
• Dimensions: 7 In. H x 3-1/2 In. W

Normally Closed Operation

The valve stays closed when the coil is de-energized and opens when the coil is energized. If power is lost, flow stops, which helps prevent uncontrolled discharge.

High-Temperature Construction

A bronze/brass body with a stainless steel pilot and valve and PTFE sealing supports hot water service up to 356 F.

Typical Applications

Used with water treatment controllers for automatic cooling tower bleed-off and similar on/off flow control in hot water lines.

Installation and Safety

Install in the direction of flow marked on the body. Disconnect power and relieve line pressure before installation or service. Electrical wiring should follow local codes.

Ordering Information

Specify Pulsafeeder 12-048-00 for the 1/2-inch NPT, 115 VAC normally closed high-temperature solenoid valve.