● Friction surface with abrasion proof plate, protect the header, easy to replace.
Taper Type annular BOP
Working
pressure
MPa(psi)
Note:▲Stands for typer Type
Taper Type annular BOP and packing element specification
Top
Main bore
mm(in)
179.4-7 1/16
228.6-9
279.4-11
346.1-13 5/8
425-16 3/4
476-18 3/4
527-20 3/4
539.8-21 1/4
749.3-29 1/2
762-30
3.5(500)
—
—
—
—
—
—
—
—
▲
—
7(1000)
—
—
—
—
—
—
—
—
—
▲
14(2000)
—
—
—
—
—
—
—
▲
—
—
21(3000)
—
—
—
▲
▲
—
▲
—
—
—
35(5000)
—
—
—
▲
▲
—
—
▲
—
—
70(10000)
—
—
—
▲
—
▲
—
—
—
—
Model
Main bore
mm(in)
Working pressure
MPa(psi)
Operating Pressure MPa
Connection type
Dimensionmm mm
weight kg
Recommended bop code
Bottom
Outside diameter
Height
FHZ35-21
346(13 5/8)
21(3000)
8.4~10.5
studded
fanged
1296
1203
4693
H13.00
FHZ35-35
35(5000)
1340
1350
5713
H28B.00
FHZ43-21
425(16 3/4)
21(3000)
1386
1368
6180
H16.00
FHZ53-21
527(20 3/4)
21(3000)
1452
1463
7873
H15.00
FHZ54-14
540(21 1/4)
14(2000)
1516
1337
6780
H33.00
FHZ54-35
35(5000)
2065
2055
21475
H27B.00