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10000psi Shaffer Type Single Ram Blowout Preventer With Standard Bonnets

1 set
10000psi Shaffer Type Single Ram Blowout Preventer With Standard Bonnets
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Working Pressure: 10000psi
Connection: Top Studded And Bottom Flange
Material: ZG25CrNiMo Casted
Metallic Temperature: T-20/250
Non-metallic Temperature: BAB (-18℃-121℃)
Ring Grooves: Inlaid With SS 304 In All Ring Grooves
H2S: H2S Trim, Meet NACE 0175 Standard
API: API 16A Monogrammed

10000psi Single Ram BOP


Casted Single Ram Blowout Preventer


Shaffer Type Single Ram Blowout Preventer

Basic Infomation
Place of Origin: China
Brand Name: Shenkai
Certification: API 16A
Model Number: 13 5/8"-10000psi
Payment & Shipping Terms
Packaging Details: Iron case
Delivery Time: 7 days
Payment Terms: L/C, T/T
Supply Ability: 10 SET per month
Product Description

13 5/8"-10000 PSI Single ram blowout preventer, top studded and bottom flanged, with standard bonnets, manual locking, all ring grooves welded with 304 stainless, H2S trim, meet NACE 0175, The metallic temperature class is T-20/250, the non-metallic temperature class is BAB (-18℃-121℃),meet API 16A 4TH Edition, API Monogrammed. Complete with COC, Test report, material report, heat treatment report etc.                                                 


                                             Technical parameter of ram BOP

Item Single Ram BOP with booster Double Ram BOP with booster
Size FZ35-70 2FZ35-70
Top connection type Studded Flanged Studded Flanged
Bottom connection type Flanged Flanged Flanged Flanged
Weight (Kg)


(14,320 lb)




(26,555 lb)


(27,800 lb)

Height (mm) 960 1250 1491 1775
Bore 346.1mm (13 5/8″)
Hydrostatic pressure testing pressure 105MPa (15,000psi)
Rated working pressure 70MPa (10,000psi)
Hydraulic control system strength working pressure 31.5MPa(4,500psi)
Hydraulic control system rated working pressure 21MPa(3,000psi)
Recommended hydraulic controlled operating pressure 8.4~10.5MPa(1,200~1,500psi)
Hydraulic Cylinder Bore 342.9mm(13 1/2″)
Booster Bore 250mm(9 7/8″)
Open one set of ram oil volume 29.5 L
Close one set of ram oil volume 33.5 L
Close one set of ram oil volume (Including boosters) 54L
Connection joint of hose NPT 1
Size of outlet 4 1/16″-10,000psi according to the contract
Temperature grade T20(-29~121℃) according to the contract
Close Ratio λ 1:7.4
Close Ratio λ (with Booster) 1:11.4


BOP design and manufacture are all meet API Spec 16A.

BOP provided can be used for H2S service and also meet NACE MR-01-75.



List 5 Ram size for fitting

Ram size for fitting The max pipe ram is 10 3/4″,5″~5 1/2″VBR ,2 7/8″~5″VBR,3 1/2″~5 ″VBR,5″~7″VBR,3 1/2″double hole, 2 7/8″double hole,2 3/8″double hole,shear ram



10000psi Shaffer Type Single Ram Blowout Preventer With Standard Bonnets 0


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