特征 FEATURES：
·管螺紋按照 PIPE THREAD IN ACCORDANCE:
NPT,BSPT,DIN 259,DIN2999,ISO228 CLASS A
·防爆軸心/減流量 BLOW-OUT PROOF STEM/REDUCE PORT
·精密鑄造
·帶ISO 5211平臺座 WITH ISO 5211 MOUNTING PAD
·1000PSI(PN63)W.O.G
·掛鎖裝置 LOCKING DEVICE
·有四個閥座 THERE ARE FOUR SEATS
·L型端口或T型端口可用3600旋轉把手
L-PORT OR T-PORT AVAILABLE/360° ROTARY HANDLE
材質表 MATERIALS LIST
| NO. | 部件名稱PART NAME | 材料 MATERIAL |
| 1 | 閥體 BODY | CF8M |
| 2 | 閥蓋B CAP-B | CF8M |
| 3 | 鋼球 BALL | CF8M |
| 4 | 球墊 SEAT | PTFE |
| 5 | 軸心 STEM | SS316 |
| 6 | 大薄片B GASKET-B | RTFE |
| 7 | 小薄片 THRUST WASHER | RTFE |
| 8 | 中口 PACKING | RTFE |
| 9 | 軸帽 GLAND | SS304 |
| 10 | 彈簧華司 SPRING WASHER | SS304 |
| 11 | 軸心螺母 STEM NUT | SS304 |
| 12 | 掛鎖裝置 LOCKING DEVICE | SS304 |
| 13 | 把手 HANDLE | SS304 |
| 14 | 把手套 PLASTIC COVER | PLASTIC |
| 15 | 定位銷 STOP PIN | SS304 |
| 16 | 大薄片A GASKET-A | PTFE |
| 17 | 閥蓋A CAP-A | CF8M |
尺寸表 DIMENSIONS
| SIZE | d | L | F | H | W | E | H1 | W1 | Ma | |
| DN | NPS | |||||||||
| 8 | 1/4'' | 11.6 | 76 | 58.5 | 67 | 153 | 42 | 18 | 8 | M5 |
| 10 | 3/8'' | 12.5 | 76 | 58.5 | 67 | 153 | 42 | 18 | 8 | M5 |
| 15 | 1/2'' | 12.5 | 76 | 58.5 | 67 | 153 | 42 | 18 | 8 | M5 |
| 20 | 3/4'' | 16 | 86 | 72.0 | 77 | 153 | 42 | 20 | 8 | M5 |
| 25 | 1'' | 20 | 96 | 81.5 | 83 | 183 | 50 | 23 | 9.5 | M6 |
| 32 | 11/4'' | 25 | 117 | 94.5 | 88 | 183 | 50 | 23 | 9.5 | M6 |
| 40 | 11/2'' | 32 | 124 | 104 | 116 | 246 | 70 | 34 | 12.5 | M8 |
| 50 | 2'' | 38 | 148 | 125 | 124 | 246 | 70 | 34 | 12.5 | M8 |
流向表 FLOW PATTERN
