技术规范
∴工作压力：1.6MPa、2.5MPa、4.0MPa、6.4MPa
∴产品规格：1/2" ~10"
∴工作温度：＜180℃（PPL＜300℃）
∴适用介质：油、水、气、油品、酸
∴可根据需要设计防火静电结构
∴法兰标准按：ANSI B16.5
∴结构长度按：ANSI B16.10
∴防火设计按：API 607
∴测试和检验按：ANSI B16.34和API 598
材料列表Material List
| No | 部件名称 | Part Name | 材料Material | Q'TY | |
| 1 | 体 | Body | CF8M | WCB | 1 |
| 2 | 阀座 | Seat | PTFE | 2 | |
| 3 | 阀盖 | Bonnet | CF8M | WCB | 1 |
| 4 | 密封垫 | Seal gasket | PTFE/GRAPHITE | 1 | |
| 5 | 球 | Ball | SS316 | 1 | |
| 6 | 阀杆 | Stem | SS316 | 1 | |
| 7 | 阀杆密封 | Stem seal | PTFE | 1 | |
| 8 | 填料 | Packing | PTFE/GRAPHITE | 2 | |
| 9 | 填料压套 | Pakcing gland | SS316 | 1 | |
| 10 | 填料压盖 | Pakcing gland | CF8M | WCB | 1 |
| 11 | 定位销 | Stop pin | SS304 | 1 | |
| 12 | 压盖螺栓 | Glａnd bolt | SS304 | 1 | |
| 13 | 挡圈 | Snap ring | 65Mn | 2 | |
| 14 | 手柄 | Handle | KT33-8 | 1 | |
| 15 | 螺钉 | Set bolt | SS304 | 1 | |
尺寸列表Dimension List(PN1.6/PN2.5,PN4.0,PN6.4法兰端连接Flange 单位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 |
