国产成人在线观看_青青草91视频_日韩一二在线_天天操91_国产精品内射后入合集_四库成人免费视频

GSB series lever float ball steam trap is widely used in petrochemical industry, metallurgy, papermaking, food and other industrial steam equipment, dryer and a variety of large heat exchangers, etc., especially suitable for condensate large displacement work field.

Product model: G3
Nominal diameter: DN25~150mm
Nominal pressure: PN0~2.5MPa
Main material: cast steel, stainless steel
Permissible temperature: 425℃
Main materials: WCB, WC6
Connection: Flange