技術(shù)規(guī)范
∴工作壓力：1.6MPa、2.5MPa、4.0MPa、6.4MPa
∴產(chǎn)品規(guī)格：1/2" ~10"
∴工作溫度：＜180℃（PPL＜300℃）
∴適用介質(zhì)：油、水、氣、油品、酸
∴可根據(jù)需要設(shè)計防火靜電結(jié)構(gòu)
∴法蘭標(biāo)準(zhǔn)按：ANSI B16.5
∴結(jié)構(gòu)長度按：ANSI B16.10
∴防火設(shè)計按：API 607
∴測試和檢驗按：ANSI B16.34和API 598
材料列表Material List
| No | 部件名稱 | Part Name | 材料Material | Q'TY | |
| 1 | 體 | Body | CF8M | WCB | 1 |
| 2 | 閥座 | Seat | PTFE | 2 | |
| 3 | 閥蓋 | Bonnet | CF8M | WCB | 1 |
| 4 | 密封墊 | Seal gasket | PTFE/GRAPHITE | 1 | |
| 5 | 球 | Ball | SS316 | 1 | |
| 6 | 閥桿 | Stem | SS316 | 1 | |
| 7 | 閥桿密封 | Stem seal | PTFE | 1 | |
| 8 | 填料 | Packing | PTFE/GRAPHITE | 2 | |
| 9 | 填料壓套 | Pakcing gland | SS316 | 1 | |
| 10 | 填料壓蓋 | Pakcing gland | CF8M | WCB | 1 |
| 11 | 定位銷 | Stop pin | SS304 | 1 | |
| 12 | 壓蓋螺栓 | Glａnd bolt | SS304 | 1 | |
| 13 | 擋圈 | Snap ring | 65Mn | 2 | |
| 14 | 手柄 | Handle | KT33-8 | 1 | |
| 15 | 螺釘 | Set bolt | SS304 | 1 | |
尺寸列表Dimension List(PN1.6/PN2.5,PN4.0,PN6.4法蘭端連接Flange 單位Unit:mm
| NPS | d | L | D | K | D1 | C | f | H | N-Φ | W |
| 1/2" | 12 | 90 | 95 | 65 | 46 | 14 | 2 | 60 | 4-14 | 110 |
| 3/4" | 15 | 105 | 105 | 75 | 56 | 14 | 2 | 65 | 4-14 | 120 |
| 1" | 20 | 110 | 115 | 85 | 65 | 15 | 2 | 75 | 4-14 | 150 |
| 1-1/4" | 25 | 125 | 135 | 100 | 76 | 16 | 3 | 83 | 4-18 | 160 |
| 1-1/2" | 32 | 136 | 145 | 110 | 85 | 18 | 3 | 90 | 4-18 | 160 |
| 2" | 38 | 155 | 160 | 125 | 100 | 18 | 3 | 100 | 4-18 | 180 |
| 2-1/2" | 50 | 170 | 180 | 145 | 118 | 20 | 3 | 110 | 4-18 | 200 |
| 3" | 65 | 200 | 195 | 160 | 132 | 20 | 3 | 135 | 8-18 | 250 |
| 4" | 80 | 230 | 215 | 180 | 150 | 22 | 3 | 150 | 8-18 | 270 |
| 5" | 76 | 254 | 255 | 215 | 186 | 24 | 3 | 185 | 8-22 | 300 |
| 6" | 102 | 268 | 279 | 241.5 | 216 | 26 | 3 | 209 | 8-22 | 320 |
| 8" | 152 | 292 | 345 | 298.5 | 270 | 29 | 3 | 250 | 8-22 | 350 |
| 10" | 203 | 330 | 406 | 362 | 324 | 31 | 3 | 345 | 12-26 | 400 |
