二片式雙外螺紋球閥執(zhí)行標(biāo)準(zhǔn)
| 防爆闊桿/全通徑 | |
| 適用溫度范圍 | -20 to120℃ |
| 使用壓力 | ≤1.6MPa |
| 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(cè)試 | GB/T-13927/API598 |
| 氣壓測(cè)試 | 1.6MPa |
二片式雙外螺紋球閥材料列表
| 部件名稱 | 材質(zhì) | ||
| 閥體 | CF8M | CF8 | WCB |
| 閥蓋 | CF8M | CF8 | WCB |
| 球 | SS316 | SS304 | SS304 |
| 閥桿 | SS316 | SS304 | SS304 |
| 閥座 | PTFE | PTFE | PTFE |
| 線條 | PTFE | PTFE | PTFE |
| 桿密封 | PTFE | PTFE | PTFE |
| 中頭墊 | PTFE | PTFE | PTFE |
| 填料壓套 | SS202 | SS202 | SS202 |
| 手柄 | SS202 | SS202 | SS202 |
| 彈墊 | SS202 | SS202 | SS202 |
| 螺帽 | SS202 | SS202 | SS202 |
| 鎖片 | SS202 | SS202 | SS202 |
| 膠套 | PLASTIC | PLASTIC | PLASTIC |
二片式雙外螺紋球閥外形尺寸
| SIZE | L | D | E | H |
| 1/4" | 90 | 8 | 102 | 42 |
| 3/8" | 90 | 10 | 102 | 42 |
| 1/2" | 90 | 15 | 98 | 58 |
| 3/4" | 96 | 20 | 118 | 65 |
| 1" | 107 | 25 | 126 | 64 |
| 1-1/4" | 136 | 32 | 136 | 80 |
| 1-1/2" | 150 | 40 | 145 | 86 |
| 2" | 185 | 50 | 173 | 95.5 |
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