4" DN100 Wafer Dual plate butterfly check valve PN16 DH77X with Ductile iron body SUS 304 disc stem spring EPDM seat
USD $32.23 - $33.84 /Set
Min.Order:2 Sets
Tianjin Kxc Metal Products Co., Ltd.
4" DN100 Wafer Dual plate check valve PN16 PN25 with stainless steel 304 body disc stem and spring
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