2NFNPT 外螺纹 / ORFS 内螺纹
2NF
Z1/8"×27 — Z1.1/2"×11.5
螺纹范围Z1/8"×27 — Z1.1/2"×11.5
材质碳钢，不锈钢 304、316 和 316L
表面处理镀锌，三价铬钝化
镀锌、三价铬钝化仅适用于碳钢。
尺寸表
| 型号 | 螺纹 | 尺寸 | |||||
|---|---|---|---|---|---|---|---|
| E | F | A | B | L | S1 | S2 | |
| 2NF-02-04 | Z1/8"×27 | 9/16"×18 | 10.5 | 8.5 | 32 | 14 | 19 |
| 2NF-04 | Z1/4"×18 | 9/16"×18 | 15 | 8.5 | 36.5 | 17 | 19 |
| 2NF-04-06 | Z1/4"×18 | 11/16"×16 | 15 | 10 | 39.5 | 17 | 22 |
| 2NF-06 | Z3/8"×18 | 11/16"×16 | 16 | 10 | 40.5 | 19 | 22 |
| 2NF-06-08 | Z3/8"×18 | 13/16"×16 | 16 | 11 | 42.5 | 19 | 27 |
| 2NF-08 | Z1/2"×14 | 13/16"×16 | 19.5 | 11 | 48 | 22 | 27 |
| 2NF-08-10 | Z1/2"×14 | 1"×14 | 19.5 | 13 | 52 | 24 | 30 |
| 2NF-12 | Z3/4"×14 | 1.3/16"×12 | 19.5 | 15 | 55.5 | 30 | 36 |
| 2NF-12-16 | Z3/4"×14 | 1.7/16"×12 | 19.5 | 15 | 58.5 | 36 | 41 |
| 2NF-16 | Z1"×11.5 | 1.7/16"×12 | 25.5 | 15 | 64.5 | 36 | 41 |
| 2NF-16-20 | Z1"×11.5 | 1.11/16"×12 | 25.5 | 15 | 66 | 41 | 50 |
| 2NF-20 | Z1.1/4"×11.5 | 1.11/16"×12 | 26.5 | 15 | 67 | 46 | 50 |
| 2NF-24 | Z1.1/2"×11.5 | 2"×12 | 27.5 | 15 | 72.5 | 50 | 60 |
ORFS
全部系列1F25 个规格2F22 个规格3F8 个规格4F8 个规格6F8 个规格8F8 个规格9F8 个规格AF8 个规格BF6 个规格CF7 个规格FF6 个规格1F911 个规格1FG19 个规格1FH9 个规格1FN19 个规格1FO32 个规格2F47 个规格2F97 个规格2JF7 个规格2NF13 个规格2OF6 个规格5FW9 个规格6F98 个规格1FN412 个规格1FN917 个规格1421115 个规格2421116 个规格242129 个规格2424111 个规格242426 个规格2429112 个规格242928 个规格1FG-OG14 个规格1FT-SP9 个规格5FW-IN8 个规格1FG9-OG17 个规格1FH9-OG17 个规格1FO4-OG20 个规格1FO9-OG26 个规格2OF9-OG6 个规格AFFG-OG8 个规格AFFO-OG7 个规格AFGF-OG6 个规格AFOF-OG6 个规格NB200-F8 个规格NB300-F8 个规格NB500-F8 个规格