不銹鋼閘閥主要零件材質
零件名稱
Part name 材 料Material
Z41Y-16i/25i/40i Z41W-16P/25P/40P Z41W-16R/25P/40R
閥體、閥蓋
Body donnet 鉻鎳鋼
Ci Ni STEEL 鉻鎳鈦鋼
Ci Ni Ti 鉻鎳鉬鈦鋼
Ci Ni Mo Ti Steel
閥板
Wedge gate 合金鋼+硬質合金
閥桿
Stem 合金鋼
ALLoy steel
閥桿螺母
Stem 鋁鐵青銅 Al bronze
手輪
Hand wheel 灰鑄鐵、可鑄鍛鐵 Castirom forageable casriron