特征 FEATURES：
·PT-306L/T DN8-DN50(1/4''-2'')
·防爆中軸
·帶ISO 5211平臺座
·工作壓力:1000PSI PN63 bar
·適用溫度范圍:-20 TO 180℃
·掛鎖裝置
·L型或T型可用360℃旋轉把手
材質表 MATERIALS LIST
| NO. | 部件名稱PART NAME | 材料 MATERIAL |
| 1 | 閥體 BODY | ASTM A351 GR.CF8M |
| 2 | 閥蓋 CAP | ASTM A351 GR.CF8M |
| 3 | 球墊 SEAT | PTFE |
| 4 | 鋼球 BALL | ASTM A351 GR.CF8M |
| 5 | 中軸 STEM | SS316 |
| 6 | 大薄片 END SEALS | RTFE |
| 7 | 小薄片 THRUST WASHER | RTFE |
| 8 | 軸帽 GLAND | SS304 |
| 9 | 把手 HANDLE | SS304 |
| 10 | 四角鐵圈 HANDLE WASHER | SS304 |
| 11 | 圓孔墊圈 WASHER | SS304 |
| 12 | 螺絲 HANDLE NUT | SS304 |
| 13 | 膫套 HANDLE SLEEVE | VINYL GRIP |
| 14 | 中口 STEM PACKINGS | PTFE |
| 15 | 鎖片 LOCKING PLATE | SS304 |
尺寸表 DIMENSIONS
| SIZE | d | A | B | C | D | D1 | H | F | L | M | N |
| 1/4'' | 11.0 | 10.9 | 5.9 | 12.0 | 9.0 | 133.4 | 62.7 | 29.0 | 57.2 | 36.0 | M5*0.8 |
| 3/8'' | 11.0 | 10.9 | 5.9 | 12.0 | 9.0 | 133.4 | 62.7 | 29.0 | 57.2 | 36.0 | M5*0.8 |
| 1/2'' | 12.5 | 10.9 | 5.9 | 12.0 | 9.0 | 133.4 | 64.7 | 34.5 | 66.0 | 36.0 | M5*0.8 |
| 3/4'' | 16.0 | 11.4 | 6.4 | 12.0 | 9.0 | 133.4 | 78.7 | 39.7 | 85.8 | 36.0 | M5*0.8 |
| 1'' | 20.0 | 11.4 | 6.4 | 12.0 | 9.0 | 133.4 | 71.2 | 46.0 | 88.5 | 42.0 | M5*0.8 |
| 1-1/4'' | 25.4 | 23.7 | 8.2 | 15.0 | 11.0 | 178.5 | 90.2 | 51.7 | 103.4 | 50.0 | M6*1.0 |
| 1-1/2'' | 31.8 | 23.7 | 8.2 | 15.0 | 11.0 | 178.5 | 93.7 | 61.0 | 111.1 | 50.0 | M6*1.0 |
| 2'' | 38.1 | 23.7 | 8.2 | 15.0 | 11.0 | 178.5 | 98.2 | 71.4 | 135.4 | 50.0 | M6*1.0 |
流向表 FLOW PATTERN
