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Marine Engineering FPSO F316 Trunnion Ball Valve

The Marine Engineering FPSO F316 Trunnion Ball Valve is a heavy-duty, high-integrity flow control solution engineered specifically for Floating Production, Storage and Offloading (FPSO) vessels, offshore platforms, and marine subsea-topsidelines.

Model:
Q347F-150LBRL
Brand:
DIDTEK
Code:
TRBV-FTBV-061

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FPSO Trunnion Ball Valve Marine Engineering Ball Valve F316 Stainless Steel Trunnion Valve Offshore Oil and Gas Ball Valve API 6D Marine Ball Valve Manufacturer

Product Description

Product Parameters

Parameters

Application

Product Detail

The Marine Engineering FPSO F316 Trunnion Ball Valve is a heavy-duty, high-integrity flow control solution engineered specifically for Floating Production, Storage and Offloading (FPSO) vessels, offshore platforms, and marine subsea-topsidelines. Fabricated from premium ASTM A182 F316 / CF8M stainless steel, the valve offers exceptional resistance to marine atmospheric corrosion, chloride pitting, and crevice corrosion in harsh offshore environments. Featuring a robust trunnion-mounted fixed-ball design, it ensures low operating torque, stable structural integrity under high pressure differentials, and reliable bi-directional bubble-tight sealing for crude oil production, gas separation, and marine water injection systems on FPSOs.

Product Parameters

Parameter Name	Parameter
Size Range	12''
Pressure Range	150LB
Material	F316
Seal	Soft Seat: RPTFE
Temperature Range	-75°C~150°C
Design According	API 6D
Face to Face	ASME B16.10
End Flanges	ASME B16.5
End Connection Type	RF
Fire Safety	API 607 / ISO 10497
Inspection and Test	API 598
Operate	Worm Gear
Body Type	Split Body
Type of Valve	Trunnion Ball Valve
Suitable Medium	Water, Steam, Oil and some corrosive liquid

Design Description

Marine-Grade F316 Stainless Steel: Superior metallurgical resistance to saline marine atmospheres and aggressive offshore media, preventing premature corrosion failure on topside modules.
Trunnion-Mounted Stability: Fixed-ball configuration absorbs high pipeline loads and vibrations common on floating production vessels, ensuring smooth actuation and preventing ball binding.
Offshore Anti-Corrosion Protection: External surfaces are treated with marine-grade epoxy coating systems certified to withstand salt spray and offshore weathering.
Fire-Safe & Fugitive Emission Control: Complies with API 607 fire-safe standards and low-emission stem packing requirements critical for hazardous offshore oil and gas operations.

Parameters

Brand	DIDTEK
Structure	Trunnion Ball
Material	Austenitic Stainless Steel
Type	Forged Ball Valve
Test	100% quantity tested before delivery
Guarantee	18 months after shipments and 12 months after installed
Delivery	15 - 60 days
Sample	Sample Available by Didtek Valve
Color	Customer request
Packing	Plywood Case
MOQ	1 Set
Certificate	API6D, CE, UKCA, ISO9001, TS, EAC, ISO15848, TA-LUFT, API607, API6FA etc.
Place of Origin	Zhejiang, China (Mainland)
Delivery Detail	Shipped in 15-30 days after payment
Port	Shanghai Or Ningbo
Payment Terms	L/C,D/A,D/P,T/T, Western Union

Application & Function

Marine Engineering FPSO F316 Trunnion Ball Valve are widely utilized in demanding environments due to their superior material properties:

FPSO Crude Oil Production & Export: High-pressure crude oil gathering, separation, and offloading manifold lines.
Offshore Water Injection Systems: High-pressure seawater injection loops for enhanced oil recovery (EOR).
Marine Utility & Gas Treatment: Offshore flare gas, utility drainage, and closed-drainage systems on topside modules.