This hand lever wafer butterfly valve features a replaceable soft EPDM seat, allowing field maintenance without pipeline removal. Available 2" to 12" (DN50-DN300) with ductile iron body and CF8 disc. optional gear, electric, or pneumatic actuators. Seat materials (EPDM, NBR, Viton, PTFE) and disc materials fully customizable. Suitable for water, HVAC, mild chemicals, and oil services. ISO 9001 certified OEM manufacturer.
This wafer butterfly valve features a ductile iron body, CF8 disc, and a field-replaceable soft EPDM seat. Available from 2″ to 120″ (DN50-DN3000), it suits water, wastewater, and HVAC applications. All materials are fully customizable, and the replaceable seat reduces maintenance downtime.
This concentric wafer butterfly valve features a ductile iron body, CF8 stainless steel disc, and PTFE seat. The PTFE seat provides outstanding chemical resistance, a wide temperature range (-35℃to +200℃), and low friction operation. The concentric design ensures symmetric sealing, low torque, and bi-directional flow capability. Available DN50-DN600, PN10/PN16/Class 150. Suitable for chemical dosing, water treatment, food processing, and high-purity applications. Disc and seat materials are fully customizable for more aggressive service conditions. Manufactured by Tianjin Worlds Valve Co., Ltd., an ISO 9001 certified OEM supplier.