| 防爆闊桿/縮頸 | |
| 適用溫度范圍 | -20℃~280℃ |
| 使用壓力 | PN63/1000WOG |
| 適用介質(zhì) | 水、氣、油 |
| 設(shè)計(jì)制造 | GB/T-12224/ANSIB16.34 |
| 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 | 0.8MPa |
一片式六角螺紋球閥執(zhí)行標(biāo)準(zhǔn)
| 零件名稱 | 材質(zhì) | |
| 閥體 | SS316 | A105 |
| 閥蓋 | SS316 | A105 |
| 球 | SS316 | SS304 |
| 閥桿 | SS316 | SS304 |
| 閥座 | RTFE | RTFE |
| 閥座護(hù)墊 | RTFE | RTFE |
| 桿密封 | RTFE | RTFE |
| 中頭墊 | RTFE | RTFE |
| 填料壓套 | SS304 | SS304 |
| 手柄 | SS304 | SS304 |
| 彈墊 | A193 Gr.B8 | A193 Gr.B8 |
| 螺帽 | A194.Gr.8 | A194.Gr.8 |
一片式六角螺紋球閥外形尺寸
| Size | D | L | H | W |
| 1/4" | 5 | 46 | 28 | 17.5 |
| 3/8" | 7 | 51 | 31 | 21 |
| 1/2" | 9 | 57 | 34 | 28.5 |
| 3/4" | 12.5 | 65 | 43 | 34.5 |
| 1" | 15 | 76 | 52 | 40.5 |
| 1-1/4" | 20 | 92 | 52 | 53.5 |
| 1-1/2" | 25 | 98 | 65 | 57.5 |
| 2" | 32 | 114 | 70 | 73 |
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