
Manual Gearbox Operated Hard Seal Gate Valve - China Water OEM, Metal Seated. Full-Port Design: Ensures unobstructed fluid flow, minimizing pressure loss and maximizing efficiency. OS&Y Construction: External screw and yoke allow visual confirmation of open/closed position and easy maintenance. Flexible Wedge: Adapts to pipeline misalignments and temperature fluctuations for stable operation. Metal Hard Seal: Provides superior leak resistance and suitability for high-pressure, high-temperature service. Gear Operator Compatible: Available with optional gear operators for effortless operation of large-size valves. Multi-Connection Options: Supports flanged ends and butt-welding ends for versatile installation and high integrity. Customization Available: Supports customization from samples, designs, and flexible minor customization options. Comprehensive Certifications: ISO9001, ISO14001, CE, TS, CCC certified ensuring high quality and safety standards.