Check Valves

Flange Ball Check Valves are expertly designed to prevent reverse flow in piping systems, ensuring smooth and reliable operation. These valves utilize a ball mechanism to automatically seal and stop backflow, making them a dependable choice for various industrial applications.

Looking to enhance your pipeline system with a reliable and efficient solution? The Silent Check Valve 6'' Wafer Style from QINGDAO WIVO VALVES CO., Ltd. is an excellent choice for preventing flow reversal in your pipelines. This non-slam, spring-actuated check valve is specifically designed for water and clean fluid applications, providing a seamless flow control experience. Make the right decision for your project—purchase our Silent Check Valve today for superior performance and longevity.

The MODEL C For Dual Plates Check Valves are built with premium materials to ensure reliable performance across various applications. The body and plates are crafted from high-strength materials, including Ductile iron GGG-40, ASTM A216 Gr WCB, ASTM A351 CF8M, and ASTM A890 5A, providing excellent durability and resistance to wear.

The dual plate check valve is compact and efficient. When fluid enters, pressure causes the plates to open, stretching the spring. When the flow stops, the spring compresses, closing the plates and ensuring a quick shutoff. The Model B for Dual Plates Check Valves are versatile, adaptable to various applications and operating conditions. The maximum working temperature depends on material selection.

The EMG for Dual Plates Check Valves from WIVO VALVES factory are designed with a compact, short face-to-face dimension in compliance with DIN3202 K3 standards. Available in sizes ranging from DN40 to DN300, this valve is equipped with centering lugs for easy installation between various flange standards, including PN6, PN10, PN16, ANSI-150, BS Table E/D, and JIS 5K/10K.

Our dedication to innovation and excellence positions us at the forefront of the industry, providing exceptional value to our customers. Choose WIVO VALVES for high-quality Silent Check Valves and experience the difference in performance and reliability.