產(chǎn)品名稱:三片式內(nèi)螺紋球閥
產(chǎn)品描述:
性能規(guī)范
·公稱壓力:1.6~6.4MPa
·適用溫度:-34℃~177℃
·適用介質(zhì):水、油、氣及某些腐蝕性液體
·可加掛鎖裝置和閥座支架
設(shè)計(jì)特性 Design features | ||||
1 | 2 | 3 | 4 | |
閥體和端蓋脫臘鑄造 | 閥桿防爆出裝置設(shè)計(jì) | 可選用多種螺紋標(biāo)準(zhǔn) | 全流量通徑 |
主要部件及材料 Main parts and materials | ||
部件名稱 Part name | 主要材料 Materials | |
閥體 | Body | WCB CF8 CF8M |
閥蓋 | Bonnet | WCB CF8 CF8M |
球體 | Ball | CF8 CF8M |
閥桿 | Stem | SS304 CF8M |
閥蓋墊圈 | Bonnet gasket | PTFE |
螺栓 | Bolt | A193-B8 A193-B |
填料 | Packing | PTFE |
掛鎖裝置 | Lock device | SS304 |
手柄 | Handle | SS304 |
手柄膠套 | Handle cover | PLASTIC |
螺母 | Nut | A194-8 SS304 |
閥桿彈簧墊圈 | Stem washer | SS304 |
彈簧墊圈 | Spring washer | SS304 |
主要尺寸 Main dimensions 單位㎜ | |||||
SIZE | d | L | H | W | |
1/4″ | 6 | 10.6 | 65.2 | 57.5 | 100.0 |
3/8″ | 10 | 12.7 | 65.2 | 57.5 | 100.0 |
1/2″ | 15 | 15.0 | 69.5 | 57.5 | 100.0 |
3/4″ | 20 | 20.0 | 80.0 | 63.0 | 129.0 |
1″ | 25 | 25.0 | 90.0 | 75.5 | 156.0 |
1-1/4″ | 32 | 32.0 | 110.0 | 81.0 | 156.0 |
1-1/2″ | 40 | 38.0 | 120.0 | 94.0 | 182.5 |
2″ | 50 | 50.0 | 140.0 | 104.5 | 182.5 |
2-1/2″ | 65 | 63.5 | 185.0 | 131.0 | 252.0 |
3″ | 80 | 76.0 | 205.0 | 139.0 | 252.0 |