????????
JF????λ????

    JF????λ??????JF???????????????????繤??????ü??????????????????????????У????з?????????????????????????

    JF????λ????????????

???

??

(mm)

L.D.

 (mm)

???

API

???嶠??

(mm)

???????? Psi(MPa)

JF86

3-3/8(86)

1-11/32(34)

NC26

15-3/4(400)

10000(70)

JF105

4-1/8(105)

1-3/4(45)

NC31

15-3/4(400)

JF121

4-3/4(121)

2-1/4(57)

NC38

19-11/16(500)

JF152

6(152)

2-29/32(74)

NC46

19-11/16(500)

JF162

6-3/8(162)

3-1/4(83)

NC50

21-5/8(550)

JF184

7-1/4(184)

3-7/16(87)

5-1/2FH

21-5/8(550)

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ag捕鱼王2