ball valve are bottom loaded stem designed , have a double seal with elastic O-ring chosen for their high resistance to ageing.
| 价格 | 面议 |
| 发货 | China(Mainland)付款后3天内 |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| 该产品库存不足 |
ball valve are bottom loaded stem designed , have a double seal with elastic O-ring chosen for their high resistance to ageing.