... , BRH25A, BRH25AL, BRH30A, BRH30AL, BRH35A, BRH35AL, BRH45A, BRH45AL, BRH55A, BRH55AL Square type BRH-B & BL: BRH15B, BRH20B, BRH20BL, BRH25B, BRH25BL, BRH30B, BRH30BL ... , BRH35B, BRH35BL, BRH45B, BRH45BL, BRH55B, BRH55BL Flange unthreaded hole type BRH-C &CL: BRH15C, BRH20C, BRH20CL, BRH25C, BRH25CL, BRH30C, BRH30CL ...