
Gas IC Card Controller Ball Valve/Butterfly Valve. IC Card Prepayment System: Embedded single-chip microcomputer for simple structure, perfect function, and high reliability. Gas-Proof & Waterproof Design: Internal deceleration mechanism isolates motor from medium, prolonging service life. High Torque & Low Power: Multi-stage duplex copper gear transmission with large torque and low voltage consumption. Durable Material Construction: Valve body H108, internal parts reinforced nylon 66, seals fluororubber for corrosion resistance. 90-Degree Rotation Operation: Pilot-operated design ensures straight-through state with small pressure loss upon opening. 1-Year Warranty Coverage: Comprehensive after-sales service and warranty provided for 1 year.