进口内螺纹针型阀品牌：美国威盾VTON特性:1.制造标准:ASMEB16.34-20042.连接形式:内螺纹连接(NPT,G,Rc,Rp…)3.结构特征:锥面密封4.阀门检验与试验:API598-19965.公称压力:≤10000Psi6.适用工作温度:-29℃～+538℃7.适用介质:水
| 序号 NO. | 零件名称 Part name | 材质 Material |
| 1 | 阀体 Body | 20# A105 SS304 SS304L SS316 SS316L |
| 2 | 阀盖垫片 Bonnet Gasket | 紫铜(Red copper) PTFE |
| 3 | 阀盖Bonnet | 20# A105 SS304 SS304L SS316 SS316L |
| 4 | 填料垫 Packing Seat | PTFE 柔性石墨(Expanded Graphite) 金属盘根(Matel and Graphite) |
| 5 | 填料 Packing | PTFE 柔性石墨(Expanded Graphite) |
| 6 | 填料压盖 Packing Gland | 20# A105 SS304 SS304L SS316 SS316L |
| 7 | 阀杆 Stem | 20# A105 SS304 SS304L SS316 SS316L |
| 8 | 手柄 Handle | 20# A105 SS304 SS304L SS316 SS316L |
| 9 | 内六角螺钉 Hexagon Screw | 20# A105 SS304 SS304L SS316 SS316L |
| 公称通径 DN Nominal bore | Td | H | L | L1 | N |
| DN6 | NPT1/4 | 75 | 58 | 75 | 60 |
| G1/4 | 85 | 58 | - | 60 | |
| DN10 | NPT3/8 | 75 | 58 | 78 | 60 |
| G3/8 | 87 | 58 | - | 60 | |
| DN15 | NPT1/2 | 77 | 68 | 86 | 60 |
| G1/2 | 87 | 60 | - | 60 | |
| DN20 | G3/4 | 100 | 70 | - | 60 |
| DN25 | Rc1(Rp1) | 110 | 78 | - | 60 |
| DN32 | G1-1/4 | 130 | 102 | - | 60 |
