Home Resistant Welding Machine Yuh-Shin Spare Parts & Consumables Spare Parts Gear Wheel Vane Flow Indicator Gear Wheel Vane Flow Indicator Description Gear wheel type Gear-page of red and white two colors, visually clearer. Enquiries Us Related products Φ60 T Type Copper Cover Read more Φ80 T Type Copper Cover Read more Φ70 T Type Copper Cover Read more