NV42,NV43系列针阀类型
特性：
NV42,NV43系列针阀类型
结构材料：
| 零件 | 材料 | 示意图 |
| 1 手柄 | 316 |  |
| 2 阀杆 | PCTFE | |
| 3 锁紧螺帽 | 316 | |
| 4 弹簧 | 304 | |
| 5 密封垫片 | PCTFE | |
| 6 密封垫片 | PCTFE | |
| 7 压紧垫片 | 316 | |
| 8 安装螺母 | 316 | |
| 9 阀体 | 316 |
尺寸图：
英制 Fractional
| 型号 | 通径（in.） | CV | 连接形式 | 尺寸（in.） | 面板安装 孔径（in.） | |||||||||
| 进气 | 出气 | A | B1 | B2 | B3 | C | D | E | F | H | ||||
| SS-NV42-TF4-K | 3.5 | 0.23 | 1/4" GENLOK | 1.95 | 0.98 | - | - | - | 0.53 | 0.59 | 2.50 | 2.44 | 0.79 | |
| SS-NV42-NT4-K | 1/4" Male NPT | 2.24 | 1.12 | - | - | - | ||||||||
| SS-NV42-FNT4-K | 1/4" Female NPT | 2.24 | 1.12 | - | - | - | ||||||||
| SS-NV42-NT4-FNT4-K | 1/4" Male NPT | 1/4" Female NPT | 2.24 | 1.12 | - | - | - | |||||||
| SS-NV42-NT6-K | 3/8" Male NPT | 2.32 | 1.16 | - | - | - | ||||||||
| SS-NV43-FNT6-K | 6.5 | 0.73 | 3/8" Female NPT | 2.32 | 1.16 | - | - | - | 0.59 | |||||
| SS-NV43-NT6-FNT6-K | 3/8" Male NPT | 3/8" Female NPT | 2.32 | 1.16 | - | - | - | |||||||
| SS-NV43-NT8-K | 1/2" Male NPT | 2.80 | 1.40 | - | - | - | ||||||||
| SS-NV43-FNT8-K | 1/2" Female NPT | 2.80 | 1.40 | - | - | - | ||||||||
| SS-NV43-NT8-FNT8-K | 1/2" Male NPT | 1/2" Female NPT | 2.80 | 1.40 | - | - | - | |||||||
| SS-NV43-NT8-FNT8 | 1/2" Male NPT | 1/2" Female NPT | - | - | 1.40 | 1.40 | 1.97 | |||||||
订购指南：
