1. Coffee Machine Specification Sheet 

Product Model: JRF043-B

Valve Type: 2/2 Way Normally Open (N.O.), Direct-Acting Solenoid Valve

Body Material: High-Quality Lead-Free / Food-Grade Forged Brass

Working Medium: Hot Water, Steam, Purified Water

Working Pressure: 0 to 16 bar (Designed for high-pressure brewing & steam boilers)

Working Temperature: Up to 150°C (High-temperature resistant for boiler & group head integration)

Port Connections: G1/4", G1/8", NPT1/4", NPT1/8" (Standard coffee machine thread compatibility)

Sealing Materials: High-Temp Food-Grade EPDM / Viton (Ensures taste neutrality & steam resistance)

Voltage Options: AC: 24V, 110V, 220V/230V; DC: 12V, 24V

2. Key Advantages for Coffee Equipment 

High Thermal Resistance: Engineered to withstand continuous high temperatures up to 150°C, perfectly matching espresso machine boiler and group head environments.

Food-Grade Safety & Seals: Equipped with certified food-grade EPDM/Viton seals to guarantee zero odor, complete taste neutrality, and resistance to scale buildup.

Zero-Pressure Operation: Direct-acting mechanism operates flawlessly from 0 bar, ensuring reliable water intake and pressure release in gravity or pump-fed systems.

Rapid Cycle Response: Delivers instant opening and closing actuation, vital for precise extraction timing, steam purging, and automatic backflushing.

3. Coffee Machine Applications 

Commercial Espresso Machines: Multi-boiler water filling, group head control, and steam wand regulation.

Super-Automatic Coffee Centers: Automated rinsing cycles, milk frothing circuits, and internal hydraulic pathways.

Vending & Office Coffee Systems: Reliable hot water dispensing and fluid circuit isolation.

Call to Action:

Optimize your espresso machine hydraulic design today. Contact our engineering and sales team at jr001@jery-solenoidvalve.com to request technical drawings, food-grade compliance certificates, or free evaluation samples.