ISO B FOR DRILLING BOP UNITS – MQS-BOP

 

TECHNICAL DATA

SIZE

WORKING
PRESSURE
Connected

WORKING
PRESSURE
Disconnected

RATED FLOW
at 0.2 MPa of
pressure drop

CONNECTION
EFFORT

OIL SPILLAGE
Connection /
Disconnection

MINIMUM BURST PRESSURE

CONNECTION /
DISCONNECTION
UNDER
PRESSURE

DN

inch

Dash

MPa

PSI

MPa

PSI

l/min

US
GPM

N

lb.

cc.

cubic
inch

Male

Female

M & F

MPa

PSI

MPa

PSI

MPa

PSI

12 1/2 8 42 6,090 35 5,075 55 14.6 70 15.6 2.5 0.153 140 20,300 140 20,300 180 26,100 Not allowed
19 3/4 12 35 5,075 25 3,625 122 32.1 90 20.0 8.5 0.519 100 14,500 100 14,500 150 21,750 Not allowed
25 1 16 35 5,075 25 3,625 183 48.3 90 20.0 15.0 0.916 100 14,500 100 14,500 140 20,300 Not allowed
The rated flow represents the normal operating condition. The maximum recommended flow rate is equal to 1.5 times the rated flow

PRODUCT DESCRIPTION

• MQS-B BOP VERSION is designed for BOP (Blow-out preventer) service in Oil & Gas Industry
• Simple connection & disconnection by pulling back the sleeve
• Safety system on the female part to avoid accidental disconnection
• Positive quick connection of the male into the female by latching ball system
• Poppet valve sealing system that guarantee high sealing performance at low & high pressure
• ECOAT zinc plating with improved corrosion protection and environmentally friendly process
• Female & Male Coupling with red identification for an easy visual verification
• ISO 7241 series B interchangeable
• API 16D approval.

MATERIAL

Female & male couplings in high grade carbon steel with hardened areas in correspondence to the mist stressed points. Seal in Viton with back-up in PTFE.

WORKING TEMPERATURE

-25°C to +200°C

SAFETY FACTOR

4:1 in CONNECTED & DISCONNECTED conditions

IMPULSE PRESSURES

100,000 cycles at 133% of the rated one (freq. 1Hz)

TEST SPECIFICATIONS

ISO 18869 , Flame resistance test to API 16D

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