Series 11A-F

The CMO 11A-F Resilient Seated Gate Valve is a high-performance isolation valve designed for fire protection, water distribution and industrial pipeline systems. Engineered for reliable shut-off performance with minimum head loss, the 11A-F Series is ideal for sprinkler systems, fire prevention networks, pumping stations, irrigation systems and municipal water infrastructure. Designed with a resilient seated wedge and full bore flow path, the valve provides 100% watertight sealing while ensuring unrestricted media flow through the pipeline. This helps improve hydraulic efficiency, reduce pressure loss and maintain reliable system performance in critical fire protection and water applications. Manufactured with a durable ductile iron body and corrosion-resistant epoxy coating, the CMO 11A-F Series offers excellent mechanical strength and long operational life in demanding environments. The resilient EPDM or NBR coated wedge ensures smooth valve operation and dependable sealing performance during repeated opening and closing cycles. The valve is designed for bidirectional flow and suitable for clean water, fire protection systems and general industrial water applications. Its guided gate arrangement improves alignment and sealing reliability while helping reduce wear over time. Available with PN10/16 flanged connections, the valve is manufactured to recognised international standards for easy installation into existing water distribution and fire protection systems. The robust construction and reliable sealing performance make it particularly suitable for safety-critical applications where dependable shut-off is essential. Operating temperatures typically range from -10°C to +90°C depending on seat material selection and application requirements. The resilient seated construction helps minimise maintenance requirements while ensuring long service life and reliable operation. Manufactured and hydrostatically tested to stringent quality standards, the CMO 11A-F Series delivers dependable operational reliability and watertight sealing performance in industrial and municipal water systems. Held in stock at Ultravalve and competitively priced, the CMO 11A-F Resilient Seated Gate Valve provides a reliable and cost-effective solution for fire protection and water distribution applications.