• The drive unit uses a diaphragm, and the upper cover, including the pilot valve, is made of bronze.
• A strainer incorporate into the flow path, making it resistant to dust and rust.
• Additionally, it equips with a water hammer mitigation mechanism.
• It is lightweight, compact, and energy-efficient with low power consumption.
• The VF-14 and VF-14C types are made of bronze, ensuring there are no sources of rust.