国产国产午夜福利视_好吊妞在线_欧美国产一二区_a在线亚洲男人的天堂在线_久久人做人爽一区二区三区小说_免费看av在线

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