1. Structure: A valve composed of alloy valve body, rubber tubes, stem lock, columns, and other derivative component parts.
2. Principle: When rotating the handwheel, the stem leads the compression board to close or open the tube. It features a guided-lock reciprocation for reliable operation.
3. Application: Suitable for replacing butterfly valves, gate valves, and ball valves. Ideal for water, sewage, oil, slurry, and corrosive solutions in power plants and steel plants.

• Full diameter: The flow channel is a cylinder rubber pipeline equal to the nominal diameter, ensuring no eddy, vibration, or cavitation.
• Scaling prevention: Smooth inside walls prevent scaling; opening/closing actions help crush any deposits.
• Tight closure: Excellent wrapping capability allows for tight sealing even with sundries in the medium.
• Durability: Anti-abrasive and corrosion-resistant with no maintenance required for the external valve parts.

Focus on valve production for 30 years with a strict belief in quality. All valves undergo 100% pressure testing and material inspection. Certified by ISO9001, SON, CE (Europe), and KC (South Korea).