執(zhí)行標(biāo)準(zhǔn)
| 防爆闊桿/全通徑 | |
| 適用溫度范圍 | -20 to280℃ |
| 使用壓力 | ≤1.6MPa |
| 適用介質(zhì) | 水、氣、油 |
| 設(shè)計(jì)制造 | GB/T-12224/ANSI B16.34 |
| 螺紋標(biāo)準(zhǔn) | BSPT/BSP/NPT/DIN/JIS/RC/G |
| 檢查與測試 | GB/T-13927/API598 |
| 氣壓測試 | 1.6MPa |
材料列表
部件名稱 | 材質(zhì) | |
| 閥體 | CF8M | CF8 |
| 閥蓋 | CF8M | CF8 |
| 球 | SS316 | SS304 |
| 閥桿 | SS316 | SS304 |
| 閥座 | RTFE | RTFE |
| 桿密封 | PTFE | PTFE |
| 中頭墊 | PTFE | PTFE |
| 填料壓套 | SS202 | SS202 |
| 手柄 | - | - |
| 鎖片 | - | - |
| 膠套 | - | - |
| 彈墊 | SS202 | SS202 |
| 螺母 | SS202 | SS202 |
| 螺栓 | SS202 | SS202 |
| 彈墊 | A193Gr.B8 | A193Gr.B8 |
| 螺帽 | A194.Gr.8 | A194.Gr.8 |
外形尺寸
| DN | d | D | L | H | W |
| 1/2" | 15 | 50.5 | 95 | 68 | 125 |
| 3/4" | 20 | 50.5 | 105 | 70 | 125 |
| 1" | 25 | 50.5 | 110 | 80 | 145 |
| 1-1/4" | 32 | 50.5 | 125 | 84 | 145 |
| 1-1/2" | 38 | 50.5 | 140 | 93 | 205 |
| 2" | 50 | 64 | 150 | 100 | 205 |
| 2-1/2" | 65 | 91 | 180 | 142 | 250 |
| 3" | 80 | 106 | 220 | 155 | 250 |
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