Check Valve Accessory

Bray check valve accessories cover the SA01, SA1, SA10, SA16, SA40, and SA50 series. The SA01 and SA1 use external springs combined with lever and counterweight actuation, respectively. The SA10 features a dual counterweight design, the SA16 uses an external counterweight and lever combination, the SA40 is equipped with an external compression spring, and the SA50 is controlled by an external hydraulic-pneumatic speed controller. When selecting a configuration, users should consider the disc control requirements of the pipeline check valve, available installation space, and the required precision for controlling closing speed and water hammer elimination, then select the appropriate configuration and drive accessories.