執(zhí)行標(biāo)準(zhǔn)
| 防爆中軸 / 全流 | |
| 適用溫度范圍 | -20to120℃ |
| 使用壓力 | ≤ 1.6MPa |
| 設(shè)計(jì)制造 | GB/T-12237/ANSI B16.34 |
| 尺寸參照 | GB/T-9113.1/ASME B 16.5 CLASS 150 |
| 長(zhǎng)度 | GB/T-12221/ASMWB16.1 |
| 螺紋標(biāo)準(zhǔn) | BSPT/BS P/N PT/DIN/JIS/RC/G |
| 檢查與測(cè)試 | GB/T-13927/API598 |
材料列表
| 零件名稱 | 材質(zhì) | |
| 閥體 | CF8M | CF8 |
| 闊蓋 | CF8M | CF8 |
| 球 | SS316 | SS304 |
| 闊桿 | SS316 | SS304 |
| 閥座 | RTFE | RTFE |
| 桿密封 | PTFE | PTFE |
| 中頭塾 | PTFE | PTFE |
| 填料壓套 | SS202 | SS202 |
| 手柄 | SS202 | SS202 |
| 鎖片 | - | - |
| 膠套 | PLASTIC | PLASTIC |
| 彈墊 | SS304 | SS202 |
| 螺母 | SS304 | SS202 |
| 螺栓 | SS304 | SS202 |
| 接管螺母 | SS304 | SS304 |
| 接管 | PTFE | PTFE |
| 接管墊片 | SS304 | SS304 |
| 彈墊 | A193Gr.B8 | A193Gr.B8 |
| 螺帽 | A194.Gr.8 | A194.Gr.8 |
外形尺寸
| SIZE | L | D | D1 | H | E |
| 1/4" | 140 | 11.5 | 14 | 57 | 95 |
| 3/8" | 160 | 12.5 | 18 | 57 | 95 |
| 1/2" | 180 | 15 | 22 | 68 | 110 |
| 3/4" | 200 | 20 | 28 | 70 | 125 |
| 1" | 218 | 25 | 34 | 80 | 125 |
| 1-1/4" | 235 | 32 | 42 | 85 | 135 |
| 1-1/2" | 260 | 38 | 46 | 95 | 155 |
| 2" | 300 | 50 | 60 | 105 | 155 |
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