PVC Valterra Slide Gate Valve (Various Options) The PVC Valterra slide gate valve is a durable and reliable flow-control valve designed for applications where quick, positive shut-off is required. Commonly used within vacuum systems , this valve allows sections of pipework to be isolated easily for maintenance, cleaning, or system control. Manufactured from robust PVC , Valterra slide gate valves offer excellent corrosion resistance and long service life, making them suitable for demanding agricultural and dairy environments. The smooth slide action provides fast operation, allowing flow to be stopped or released without complex mechanisms or excessive force. Available in multiple sizes – 2″, 3″, and 4″ , these valves can be selected to match your existing pipework. Correct sizing is essential to ensure proper sealing and unrestricted system performance. When installed correctly, the valve provides a secure seal that helps maintain vacuum efficiency and prevents unwanted air ingress. Valterra slide gate valves are widely used due to their simple design, reliability, and ease of installation . They are ideal for temporary or permanent isolation points within vacuum lines, wash syste