Answer
Sep 23, 2025 - 09:05 AM
The key difference between the DEMA 453P and DEMA 453P.3 is that the 453P.3 includes a specific coil, while the base model 453P is the valve body sold without a coil. The numerical suffix indicates the voltage and type of the included solenoid coil.
What is a DEMA 453P? The 453P is a brass piston-style valve body designed for high-pressure applications. It is sold without a coil, allowing users to select the specific voltage and connection type they need for their system. All valves in the 453P series share common features: Pressure range: 10 to 1200 PSI maximum differential pressure. Body material: Brass construction. Port size: 3/8" NPT inlet and outlet. Operation: Pilot-piston operated. Function: Normally closed (opens when energized). Intended use: Water only.
What is a DEMA 453P.3? The 453P.3 is a complete solenoid valve assembly that includes the standard 453P valve body paired with a 24VAC solenoid coil. Key specifications for the 453P.3 include: Voltage: 24VAC coil. Seal: PTFE (Teflon) seal. Operation: Normally closed. Maximum pressure: 1200 PSI. Body material: Brass. Port size: 3/8" NPT connections.
What is a DEMA 453P? The 453P is a brass piston-style valve body designed for high-pressure applications. It is sold without a coil, allowing users to select the specific voltage and connection type they need for their system. All valves in the 453P series share common features: Pressure range: 10 to 1200 PSI maximum differential pressure. Body material: Brass construction. Port size: 3/8" NPT inlet and outlet. Operation: Pilot-piston operated. Function: Normally closed (opens when energized). Intended use: Water only.
What is a DEMA 453P.3? The 453P.3 is a complete solenoid valve assembly that includes the standard 453P valve body paired with a 24VAC solenoid coil. Key specifications for the 453P.3 include: Voltage: 24VAC coil. Seal: PTFE (Teflon) seal. Operation: Normally closed. Maximum pressure: 1200 PSI. Body material: Brass. Port size: 3/8" NPT connections.
