中国台湾317青铜丝扣闸阀 Please name the model No. (BG-P42) when negotiation. Screwed bonnet, Non-rising stem, Solid wedge disc, Integral seat. The available Thread: BS21 or ANSI B2.1
详细介绍
中国台湾317青铜丝扣闸阀
(BG-P42) BRASS GATE VALVE CLASS 125
MODEL : BG-P42
* Please name the model No. (BG-P42) when negotiation.