特征 FEATURES:
· 管螺紋按照PIPE THREAD IN ACCORDANCE:
NPT,BSPT,DIN 259,DIN 2999,ISO 228 CLASSA
· 精密鑄造INVESTMENT CASTING BODY
· 非升桿式NON-RISING-STEM
· CLASS200W.O.G
材質(zhì)表 MATERIALS LIST
NO. | 部件名稱 PART NAME | 材料 MATERIAL |
1 | 閥體 BODY | CF8M |
2 | 閥瓣 DISC | CF8M |
3 | 閥蓋 CAP | CF8M |
4 | 大薄片 GASKET | PTFE |
5 | 止退片 WHORL GASKET | SS304 |
6 | 中口 PACKING | PTFE |
7 | 套筒 GLAND | SS304 |
8 | 閥蓋螺母 CAP NUT | CF8M |
9 | 軸心 STEM | SS316 |
10 | 手輪 HANDLEWHEEL | ALUMNUM |
11 | 銘牌 NAMELATE | ALUMNUM |
12 | 螺母 NUT | SS304 |
尺寸表 DIMENSIONS
SIZE | d | L | H | W | |
DN | NPS | ||||
15 | 1/2" | 15 | 55 | 100 | 70 |
20 | 3/4" | 20 | 60 | 107 | 70 |
25 | 1" | 25 | 65 | 110 | 80 |
32 | 11/4" | 32 | 75 | 130 | 80 |
40 | 11/2" | 40 | 85 | 147 | 90 |
50 | 2" | 50 | 95 | 170 | 100 |
65 | 21/2" | 65 | 116 | 213 | 140 |
80 | 3" | 80 | 130 | 239 | 140 |