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DK Ram BOP is offered in various configurations and is manufactured according to API 16A specification, 3rd edition and rated for standard H2S services.

 

Specification for Single Ram BOP
FZ 18-21
Bore Size (in): 7 - 1/16
Working Pressure (psi): 3,000
Ring Groove: R45
Type: C/S
Gal. to Open: 1.4 / 1.1
Gal. to Close: 1.4 / 1.1
Hydraulic Connection NPT: 1"
Top Connection: Flanged / Studded
Bottom Connection: Flanged / Studded
Side Outlet (Studded): N/A
FZ 18-35
Bore Size (in): 7 - 1/16
Working Pressure (psi): 5,000
Ring Groove: R46
Type: C/S
Gal. to Open: 1.4 / 1.2
Gal. to Close: 1.4 / 1.5
Hydraulic Connection NPT: 1"
Top Connection: Flanged / Studded
Bottom Connection: Flanged / Studded
Side Outlet (Studded): 2 - 1/16"

 

FZ 18-70
Bore Size (in): 7 - 1/16
Working Pressure (psi): 10,000
Ring Groove: BX156
Type: C/S
Gal. to Open: 1.4 / 5.2
Gal. to Close: 1.4 / 5.3
Hydraulic Connection NPT: 1"
Top Connection: Flanged / Studded
Bottom Connection: Flanged / Studded
Side Outlet (Studded): 2 - 1/16"
FZ 18-105
Bore Size (in): 7 - 1/16
Working Pressure (psi): 15,000
Ring Groove: BX156
Type: C/S
Gal. to Open: 1.4 / 5.6
Gal. to Close: 1.4 / 6
Hydraulic Connection NPT: 1"
Top Connection: Flanged / Studded
Bottom Connection: Flanged / Studded
Side Outlet (Studded): 2 - 1/16"

 

FZ 23-21
Bore Size (in): 9
Working Pressure (psi): 3,000
Ring Groove: R49
Type: S
Gal. to Open: 1.5
Gal. to Close: 1.8
Hydraulic Connection NPT: 1"
Top Connection: Flanged / Studded
Bottom Connection: Flanged / Studded
Side Outlet (Studded): 2 - 1/16"
FZ 23-35
Bore Size (in): 9
Working Pressure (psi): 5,000
Ring Groove: R50
Type: S
Gal. to Open: 2.3
Gal. to Close: 2.6
Hydraulic Connection NPT: 1"
Top Connection: Flanged / Studded
Bottom Connection: Flanged / Studded
Side Outlet (Studded): 2 - 1/16"

 

FZ 28-21
Bore Size (in): 11
Working Pressure (psi): 3,000
Ring Groove: R53
Type: C/S
Gal. to Open: 3.4 / 1.5
Gal. to Close: 3.5 / 1.8
Hydraulic Connection NPT: 1"
Top Connection: Flanged / Studded
Bottom Connection: Flanged / Studded
Side Outlet (Studded): 3 - 1/8"
FZ 28-35
Bore Size (in): 11
Working Pressure (psi): 5,000
Ring Groove: R54
Type: C/S
Gal. to Open: 3.4 / 2.6
Gal. to Close: 3.5 / 3.0
Hydraulic Connection NPT: 1"
Top Connection: Flanged / Studded
Bottom Connection: Flanged / Studded
Side Outlet (Studded): 3 - 1/8"

 

FZ 28-70
Bore Size (in): 11
Working Pressure (psi): 10,000
Ring Groove: BX158
Type: C/S
Gal. to Open: 3.4 / 7.0
Gal. to Close: 3.5 / 9.5
Hydraulic Connection NPT: 1"
Top Connection: Flanged / Studded
Bottom Connection: Flanged / Studded
Side Outlet (Studded): 4 - 1/16"
FZ 28-105
Bore Size (in): 11
Working Pressure (psi): 15,000
Ring Groove: BX158
Type: C/S
Gal. to Open: 5.7 / 8.1
Gal. to Close: 5.8 / 9.4
Hydraulic Connection NPT: 1"
Top Connection: Flanged / Studded
Bottom Connection: Flanged / Studded
Side Outlet (Studded): 4 - 1/16"

 

FZ 35-35
Bore Size (in): 13 - 5/8
Working Pressure (psi): 5,000
Ring Groove: BX160
Type: C/S
Gal. to Open: 5.5 / 10.5
Gal. to Close: 5.4 / 11.0
Hydraulic Connection NPT: 1"
Top Connection: Flanged / Studded
Bottom Connection: Flanged / Studded
Side Outlet (Studded): 4 - 1/16"
FZ 35-70
Bore Size (in): 13 - 5/8
Working Pressure (psi): 10,000
Ring Groove: BX159
Type: C/S
Gal. to Open: 5.5 / 10.5
Gal. to Close: 5.4 / 10.6
Hydraulic Connection NPT: 1"
Top Connection: Flanged / Studded
Bottom Connection: Flanged / Studded
Side Outlet (Studded): 4 - 1/16"

 

FZ 35-105
Bore Size (in): 13 - 5/8
Working Pressure (psi): 15,000
Ring Groove: BX159
Type: C/S
Gal. to Open: 10.5 / 10.5
Gal. to Close: 10.6 / 11.6
Hydraulic Connection NPT: 1"
Top Connection: Flanged / Studded
Bottom Connection: Flanged / Studded
Side Outlet (Studded): 4 - 1/16"
FZ 53-21
Bore Size (in): 20 - 3/4
Working Pressure (psi): 3,000
Ring Groove: R74
Type: C/S
Gal. to Open: 8.3 / 15.9
Gal. to Close: 8.7 / 16.6
Hydraulic Connection NPT: 1"
Top Connection: Flanged / Studded
Bottom Connection: Flanged / Studded
Side Outlet (Studded): 4 - 1/16"

 

FZ 54-14
Bore Size (in): 21 - 1/4
Working Pressure (psi): 2,000
Ring Groove: R73
Type: C/S
Gal. to Open: 9.0 / 12.7
Gal. to Close: 8.7 / 14.2
Hydraulic Connection NPT: 1"
Top Connection: Flanged / Studded
Bottom Connection: Flanged / Studded
Side Outlet (Studded): 4 - 1/16"

 

Note:
- Each specific model height to be determined by customer required top and bottom connections.
- Side outlets also subject to change based on customer requirements.

 

 

 

 

 

 

 

 

 

Specification for Double Ram BOP
2FZ 18-21
Bore Size (in): 7 - 1/16
Working Pressure (psi): 3,000
Ring Groove: R45
Type: C/S
Gal. to Open: 1.4 / 1.1
Gal. to Close: 1.4 / 1.1
Hydraulic Connection NPT: 1"
Top Connection: Flanged / Studded
Bottom Connection: Flanged / Studded
Side Outlet (Studded): N/A
2FZ 18-35
Bore Size (in): 7 - 1/16
Working Pressure (psi): 5,000
Ring Groove: R46
Type: C/S
Gal. to Open: 1.4 / 1.2
Gal. to Close: 1.4 / 1.5
Hydraulic Connection NPT: 1"
Top Connection: Flanged / Studded
Bottom Connection: Flanged / Studded
Side Outlet (Studded): 2 - 1/16"

 

2FZ 18-70
Bore Size (in): 7 - 1/16
Working Pressure (psi): 10,000
Ring Groove: BX156
Type: C/S
Gal. to Open: 1.4 / 5.2
Gal. to Close: 1.4 / 5.3
Hydraulic Connection NPT: 1"
Top Connection: Flanged / Studded
Bottom Connection: Flanged / Studded
Side Outlet (Studded): 2 - 1/16"
2FZ 18-105
Bore Size (in): 7 - 1/16
Working Pressure (psi): 15,000
Ring Groove: BX156
Type: C/S
Gal. to Open: 1.4 / 5.6
Gal. to Close: 1.4 / 6
Hydraulic Connection NPT: 1"
Top Connection: Flanged / Studded
Bottom Connection: Flanged / Studded
Side Outlet (Studded): 2 - 1/16"

 

2FZ 23-21
Bore Size (in): 9
Working Pressure (psi): 3,000
Ring Groove: R49
Type: S
Gal. to Open: 1.5
Gal. to Close: 1.8
Hydraulic Connection NPT: 1"
Top Connection: Flanged / Studded
Bottom Connection: Flanged / Studded
Side Outlet (Studded): 2 - 1/16"
2FZ 23-35
Bore Size (in): 9
Working Pressure (psi): 5,000
Ring Groove: R50
Type: S
Gal. to Open: 2.3
Gal. to Close: 2.6
Hydraulic Connection NPT: 1"
Top Connection: Flanged / Studded
Bottom Connection: Flanged / Studded
Side Outlet (Studded): 2 - 1/16"

 

2FZ 28-21
Bore Size (in): 11
Working Pressure (psi): 3,000
Ring Groove: R53
Type: C/S
Gal. to Open: 3.4 / 1.5
Gal. to Close: 3.5 / 1.8
Hydraulic Connection NPT: 1"
Top Connection: Flanged / Studded
Bottom Connection: Flanged / Studded
Side Outlet (Studded): 3 - 1/8"
2FZ 28-35
Bore Size (in): 11
Working Pressure (psi): 5,000
Ring Groove: R54
Type: C/S
Gal. to Open: 3.4 / 2.6
Gal. to Close: 3.5 / 3.0
Hydraulic Connection NPT: 1"
Top Connection: Flanged / Studded
Bottom Connection: Flanged / Studded
Side Outlet (Studded): 3 - 1/8"

 

2FZ 28-70
Bore Size (in): 11
Working Pressure (psi): 10,000
Ring Groove: BX158
Type: C/S
Gal. to Open: 3.4 / 7.0
Gal. to Close: 3.5 / 9.5
Hydraulic Connection NPT: 1"
Top Connection: Flanged / Studded
Bottom Connection: Flanged / Studded
Side Outlet (Studded): 4 - 1/16"
2FZ 28-105
Bore Size (in): 11
Working Pressure (psi): 15,000
Ring Groove: BX158
Type: C/S
Gal. to Open: 5.7 / 8.1
Gal. to Close: 5.8 / 9.4
Hydraulic Connection NPT: 1"
Top Connection: Flanged / Studded
Bottom Connection: Flanged / Studded
Side Outlet (Studded): 4 - 1/16"

 

2FZ 35-35
Bore Size (in): 13 - 5/8
Working Pressure (psi): 5,000
Ring Groove: BX160
Type: C/S
Gal. to Open: 5.5 / 10.5
Gal. to Close: 5.4 / 11.0
Hydraulic Connection NPT: 1"
Top Connection: Flanged / Studded
Bottom Connection: Flanged / Studded
Side Outlet (Studded): 4 - 1/16"
2FZ 35-70
Bore Size (in): 13 - 5/8
Working Pressure (psi): 10,000
Ring Groove: BX159
Type: C/S
Gal. to Open: 5.5 / 10.5
Gal. to Close: 5.4 / 10.6
Hydraulic Connection NPT: 1"
Top Connection: Flanged / Studded
Bottom Connection: Flanged / Studded
Side Outlet (Studded): 4 - 1/16"

 

2FZ 35-105
Bore Size (in): 13 - 5/8
Working Pressure (psi): 15,000
Ring Groove: BX159
Type: C/S
Gal. to Open: 10.5 / 10.5
Gal. to Close: 10.6 / 11.6
Hydraulic Connection NPT: 1"
Top Connection: Flanged / Studded
Bottom Connection: Flanged / Studded
Side Outlet (Studded): 4 - 1/16"
2FZ 53-21
Bore Size (in): 20 - 3/4
Working Pressure (psi): 3,000
Ring Groove: R74
Type: C/S
Gal. to Open: 8.3 / 15.9
Gal. to Close: 8.7 / 16.6
Hydraulic Connection NPT: 1"
Top Connection: Flanged / Studded
Bottom Connection: Flanged / Studded
Side Outlet (Studded): 4 - 1/16"

 

2FZ 54-14
Bore Size (in): 21 - 1/4
Working Pressure (psi): 2,000
Ring Groove: R73
Type: C/S
Gal. to Open: 9.0 / 12.7
Gal. to Close: 8.7 / 14.2
Hydraulic Connection NPT: 1"
Top Connection: Flanged / Studded
Bottom Connection: Flanged / Studded
Side Outlet (Studded): 4 - 1/16"
 
 
1400 Broadfield Blvd,
Suite 200 Houston, TX. 77084
Phone: +1 (727) 8043803