Series 11A-2

The CMO 11A-2 Resilient Seated Gate Valve is a robust underground isolation valve designed for reliable shut-off performance in water distribution and industrial pipeline systems. Engineered for minimum head loss and 100% watertight sealing, the 11A-2 Series is ideal for buried service pipelines, water treatment plants, irrigation systems, pumping stations and fire protection networks. Designed with a resilient seated wedge and non-rising stem configuration, the valve provides dependable sealing performance while remaining compact and suitable for underground installations where space is restricted. The full bore design allows unrestricted media flow through the valve, reducing pressure loss and improving overall system efficiency. Manufactured with a durable ductile iron body and bonnet, the CMO 11A-2 Series offers excellent mechanical strength and long-term reliability in demanding water and industrial applications. The resilient EPDM or NBR coated wedge ensures smooth operation and effective sealing performance during repeated opening and closing cycles. The valve is designed for bidirectional flow and is suitable for both clean and dirty water applications. Its corrosion-resistant epoxy coated finish provides enhanced durability and protection against harsh environmental conditions commonly found in underground installations. Available with PN10/16 flanged connections, the valve is manufactured to recognised international standards for easy installation into existing water distribution and industrial pipeline systems. The underground service design also allows operation through extension spindles and surface boxes where required. Operating temperatures typically range from -10°C to +90°C depending on seat material selection and application requirements. The resilient seated construction helps reduce maintenance requirements while ensuring long service life and reliable operation. Manufactured and hydrostatically tested to stringent quality standards, the CMO 11A-2 Series delivers dependable sealing performance and operational reliability in municipal and industrial water systems. Held in stock at Ultravalve and competitively priced, the CMO 11A-2 Resilient Seated Gate Valve provides a reliable and cost-effective solution for underground water distribution and industrial isolation applications.