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4 In A105 RTJ Gear Operated Trunnion Mounted Ball Valve

Lock device Gear Operation Flange RTJ Trunnion Ball Valve

The Didtek Lockable Gear-Operated Trunnion Ball Valve is a heavy-duty fluid control solution engineered for high-pressure and critical industrial services.

Model:
Q347F-1500LBC
Brand:
DIDTEK
Code:
TRBV-FTBV-001

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lock device ball valve Gear Operation Trunnion Ball Valve Flange Trunnion Ball Valve RTJ Trunnion Ball Valve RTJ end ball valve 4 In Ball Valve RTJ Valve A105 Ball Valve Ball Valve Gear Operated Trunnion Mounted Flange Ball Valve

Product Description

Product Parameters

Parameters

Application & Function

Parameters

The Didtek Lockable Gear-Operated Trunnion Ball Valve is a heavy-duty fluid control solution engineered for high-pressure and critical industrial services. Featuring RTJ (Ring Type Joint) Flanges, this valve ensures superior sealing integrity under extreme pressure conditions. The precision Gear Operation significantly reduces the operating torque required for large-diameter valves. Crucially, the integrated Locking Device prevents unauthorized or accidental operation, providing an essential safety layer for oil, gas, and long-distance pipeline infrastructure.

Product Parameters

Parameter Name	Parameter
Size Range	4"
Pressure Range	1500LB
Material	A105
Trim	Soft Seat: PTFE, RPTFE, NYLON, PPL, PEEK, etc.
Temperature Range	-196°C~600°C
Design According	API6D, BS5351, ASME B16.34
Face to Face	ASME B16.10, API6D
End Flanges	ASME B16.5, ASME B16.47
Butt Welded Ends	ASME B16.25
Fire Safety	AP1607,API6A
Inspection and Test	API 598,API6D
Operate	Worm Gear
Body Type	Split Body
Seal	PTFE, Rptfe, Devlon, Peek, Stellite,Metal
Suitable Medium	Water, Natual Gas, Oil and some corrosive liquid

Design Description

✔️ Structure : 2 pieces or 3 pieces body
✔️ High shut-off sealing mechanism and low torque operation
✔️ Block and bleed function
✔️ Self-cavity pressure relief
✔️ Fire safe design
✔️ Blow out proof stem construction
✔️ Anti-static design
✔️ Locking device (for lever handle operation)
✔️ ISO 5211 actuator mounting
✔️ Emergency grease injection (option)
✔️ PN design can be available

Parameters

Brand	DIDTEK
Structure	Trunnion Ball
Material	Carbon Steel, Stainless Steel, Alloy Steel, CI, DI etc.
Type	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

Didtek Lock device Gear Operation Flange RTJ Trunnion Ball Valve are widely utilized in demanding environments due to their superior material properties:

Upstream Oil & Gas: Wellhead assemblies and high-pressure gathering and transportation networks.
High-Pressure Transmission Pipelines: Critical pipeline nodes in remote or unmanned areas requiring strict operational control.
Refining & Petrochemicals: Extreme process stages involving high-pressure hydro-processing and catalytic cracking.
Offshore Platforms: Marine engineering applications requiring compact, high-integrity sealing and enhanced safety.