Pipe Size

Pipe Ram Assembly Name(Qty)

Ram Assembly (2)

Ram Block(2)

Screw (4)

Holder(2)

Screw(4)

Packer(2)

2 7/8"

2S78.01B.00

2FZ3535ASL. 02A-02

2FZ3535ASL. 02A-03

2S78.01B.01

2FZ3535ASL. 02A-05

2FZ3535ASL. 02A.01-00

3 1/2"

2S78.01C.00

2FZ3535ASL. 02B-02

2FZ3535ASL. 02A-03

2S78.01B.01

2FZ3535ASL. 02A-05

2FZ3535ASL. 02B.01-00

4 1/2"

2S78.01D.00

2FZ3535ASL. 02C-02

2FZ3535ASL. 02A-03

2S78.01B.01

2FZ3535ASL. 02A-05

2FZ3535ASL. 02C.01-00

5"

2S78.01E.00

2FZ3535ASL. 02D-02

2FZ3535ASL. 02A-03

2S78.01B.01

2FZ3535ASL. 02A-05

2FZ3535ASL. 02D.01-00

5 1/2"

2S78.01G.00

2FZ3535ASL. 02E-02

2FZ3535ASL. 02A-03

2S78.01B.01

2FZ3535ASL. 02A-05

2FZ3535ASL. 02E.01-00

7"

2S78.01H.00

2FZ3535ASL. 02F-02

2FZ3535ASL. 02A-03

2S78.01B.01

2FZ3535ASL. 02A-05

2FZ3535ASL. 02F.01-00

9 5/8"

2S78.01I.00

2FZ3535ASL. 02G-02

2FZ3535ASL. 02A-03

2S78.01B.01

2FZ3535ASL. 02A-05

2FZ3535ASL. 02G.01-00

Blind

2S78.01J.00

2FZ3535ASL. 02H-02

2FZ3535ASL. 02A-03

2S78.01B.01

2FZ3535ASL. 02A-05

2FZ3535ASL. 02H.01-00

Pipe size

Pipe Ram Assembly Name(Qty)

Ram Assembly

Ram Block(2)

Front Seal(2)

Top Seal(2)

5 1/2"

SKF15-339-03.00

2S78.01F.01-01

SKF15-339-03.01.00

2S78.01A.03.00

Blind

2S78.01A.00

2S78.01A.01

2S78.01A.02

2S78.01A.03.00

Name (Qty.) P/N

Front Seal(2)

Top Seal(2)

Ram body(2)

Screw(2)

4 1/2"-5 1/2" SKF15-339-04.00

VBR3535SB.02.00

VBR3535SLA.03.00

SKF15-339-04.01.00

GB/T70.1 M12×100

No.

Description

Part No./Model

Qty(Single)

Qty(Double)

27

Side Door Seal

2S78.03.08

2

4

No.

Description

P/N

Qty. (Single)

Qty. (Double)

24-1

Retainer ring

DFZ5414-33A

2

4

24-2

Wiper 100

Q/ZB336-77

2

4

24-3

Wiper ring holder

2FZ5414B-07

2

4

24-4

Y-ring for shaft seal of Ram

SKZF100.01

2

4

24-5

Backup ring

SKZF100.02

4

8

24-6

Packing Bearing Ring

2S78.03.02

2

4

24-7

O-ring

GB/T3452.1 120×3.1

4

8

24-8

O-ring

GB/T3452.1 105×3.1

4

8

24-9

Yx-seal ring

JB/ZQ 4265

2

4

No.

Description

P/N

Qty. (Single)

Qty. (Double)

23-1

Z1″ External hexagonal blocking

SFZ2835-38

2

4

23-2

Cock

SFZ2835-37

2

4

23-3

Secondary sealing grease

EM-09-1

2

4

23-4

Z1/2″ Internal hexagonal plug screw with hole

SFZ2835-40

2

4

No.

Description

P/N

Qty. (Single)

Qty. (Double)

15-1

Retainer Ring

GB893.1 95

2

4

15-2

Thrust Shaft Sleeve

SFZ1310-21

2

4

15-3

Lip ring cover

2FZ1870DBYS.03-23

2

4

15-4

Lip ring

2FZ1870DBYS.03.22-00

2

4

15-5

Wiper Seat Retainer

SFZ1310-22

2

4

15-6

Wiper Ring

SFZ1310-23

2

4

No.

Description

Part No./Model

Qty. (Single)

Qty. (Double)

7 a

Hinge Block

2S78.07

4

8

5

Locating Pin

GB118 A16×80

8

16

6

Screw

GB/T70.1 M16×90

16

32

4

O Ring

43.7×3.55

8

16

No.

Description

Part No./Model

Qty. (Single)

Qty. (Double)

1

Body

1

1

2

Ram Assembly

2

4

3

Door bolt

2S78.05

8

16

4

O-ring

43.7×3.55

8

16

5

Taper pin

GB/T118 A16×80

8

16

6

Screw

GB70.1 M16×90

16

32

7a

Hinge Block

2S78.07

4

8

8

O-ring

31.5×3.55

4

8

9

Plug NPT 1"

2S48.11

2

4

10

Screw

GB/T5782 M12×40

8

16

11

Nozzle flange

2S48.10

2

4

12

O-ring

38.7×3.55

2

4

13

rig123.net' target='_blank'>Right Cylinder head

2S78.03.06

1

2

Left Cylinder head

2S78.04.02

1

2

14

O-ring

236×5.3

4

8

15

Locking Shaft Seal Assembly

See 3.2.6

--

--

16

Hydraulic cylinder

2S78.03.03

2

4

17

Screw

GB/T71 M8×16

2

4

18

Locking nut

2FZ2870.03.17

2

4

19

Piston

2FZ2870.03.07

2

4

20

O-ring, Piston

90×3.55

2

4

21

Piston Seal

DFZ5414-13

4

8

22

Right Door

2S78.03.01

1

2

Left Door

2S78.04.01

1

2

23

Secondary Seal System

See 3.2.5

--

--

24

Ram Shaft Seal Assembly

See 3.2.4

--

--

25

Locating Pin

2FZ1870DBYS-08

2

4

26

Ram shaft

2S78.03.04

2

4

27

Side Door Seal

2S78.03.08

2

4

28

O-ring

28×3.55

4

8

29

Locking screw

2S78.03.07

4

8

30

Plug NPT1/2"

SFZ2835-39

2

4

31

Cylinder Bolt

2S78.03.05

12

24

32

Cap Nut

2FZ3570DA.02-03

12

24

No.

Description

Single Ram BOP Part No./Model

Double Ram BOP Part No./Model

Qty. (Single)

Qty. (Double)

4

O-ring

43.7×3.55

8

16

8

O-ring

31.5×3.55

4

8

12

O-ring

38.7×3.55

2

4

14

O-ring

236×5.3

4

8

15-3

Lip ring cover

2FZ1870DBYS.03-23

2

4

15-4

Lip ring

2FZ1870DBYS.03.22-00

2

4

15-6

Wiper ring

SFZ1310-23

2

4

20

O-ring,Piston

90×3.55

2

4

21

Piston seal

DFZ5414-13

4

8

23-3

Secondary sealing grease

EM-09-1

2

4

24-4

Y-ring

SKZF100.01

2

4

24-5

Backup ring

SKZF100.02

4

8

24-7

O-ring

GB/T3452.1 120×3.1

4

8

24-8

O-ring

GB/T3452.1 105×3.1

4

8

24-9

Yx seal ring

JB/ZQ 4265

2

4

27

O-ring

2S78.03.08

2

4

28

O-ring

28×3.55

4

8