截止閥、節(jié)流閥
1J11H—10（K）型內螺紋截止閥……………………………………………………………476
2J11W—10P、J11W—16P、J11W—16R型內螺紋截止閥…………………………………477
3 J11H、J11T、J11F、J11W、J11X型PN10、PN16鍛鑄鐵截止閥……………………………478
4 J11F—16P、J11F—16R型內螺紋連接截止閥………………………………………………479
5J11T—16K、J11F—16K、J11W—16K型中式鐵制截止閥…………………………………479
6J11X—16T、J11W—16T、J11F—16T型內螺紋熱鍛黃銅截止閥…………………………480
7J11W—16Ti、J11W—25Ti型鈦合金內螺紋截止閥…………………………………………481
8 J11H、J11W型PN16~PN100鋼制內螺紋截止閥…………………………………………482
9JP11F—16 型平衡閥…………………………………………………………………………484
10J11W—25P、J11W—25R型不銹鋼截止閥…………………………………………………485
11 J11H、J11Y型PN25~PN160鋼制內螺紋聯(lián)接截止閥……………………………………486
12 JY11W—40 P型氧氣管路用內螺紋截止閥…………………………………………………487
13J11H—160、J11H—200、J11H—320型壓力表截止閥……………………………………488
14 J11H、J11Y型PN800（Lb）內螺紋截止閥………………………………………………489
15 J11H、J11Y型900（Lb）~2500（Lb）內螺紋楔式鍛鋼截止閥…………………………490
16 J13H、J13W型PN25、PN40鋼制截止閥…………………………………………………491
17J13H、J13W型PN25~PN160內螺紋針形截止閥…………………………………………491
18 J13W—40、J13W—160、J13W—160P型儀表針形截止閥………………………………492
19 J13H、J13Y、J13W型PN63~PN160內螺紋截止閥、J61H—160Щ型承插焊截止閥………493
20 J13H、J13W型PN160、 PN320針形截止閥……………………………………………494
21J21W—16 C6L型外螺紋截止閥……………………………………………………………495
22 J21H、J21W型PN25、 PN40鋼制截止閥…………………………………………………495
23 J21H—160、J21W—160P、J21W—160R型外螺紋聯(lián)接截止閥…………………………496
24 WJ21Y型800（Lb）鑄鋼波紋管截止閥 …………………………………………………………497
25 J22H、J22W型PN25、PN40鋼制截止閥…………………………………………………498
26 J23H、J23W型PN25~PN320儀表針形截止閥……………………………………………499
27 J23H、J23W型PN160針形截止閥…………………………………………………………500
28 J24H、J24N、J24W型PN25、 PN40鋼制外螺紋連接角式截止閥………………………501
29 J24H、J24Y型PN160、 PN320外螺紋角式截止閥……………………………………502
30 J24H—250 型角式截止閥…………………………………………………………………503
31 J29H、J29W、J49H型PN320壓力計式截止閥……………………………………………504
32BJ29H—320型壓力表截止閥…………………………………………………………………………505
33 J32W—40T型銅合金截止閥………………………………………………………………506
34 J40HX—16G型柱塞式截止閥………………………………………………………………507
35 J41T、J41H、 J41F、J41W、J41X型PN10、PN25法蘭連接鐵制截止閥…………………507
36 J41T、J41H、 J41X、J41W、J41F型PN10、PN16黃銅截止閥…………………………509
37 J41X、J41T、J41W型PN10、PN16法蘭連接截止閥
