3PCS High Pressure Trunnion Mounted Ball Valve

Customization: Available
Media: W.O.G.
Material: Carbon Steel

Product Description

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Overview - Basic Info

Model NO.
GAQ347F
Connection Form
Flange
Driving Mode
Manual
Nominal Pressure
ANSI CLASS 150-900
Channel
Straight Through Type
Structure
Fixed Ball Valve
Type
Trunnion Mounted Ball Valve
Function
Blow-Down Valve
Standard
API 608
Application
Industrial Usage
Production Capacity
500 Pieces / Month
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Product Description

3PCS High Pressure Trunnion Mounted Ball Valve

3PCS High Pressure Trunnion Mounted Ball Valve
The 3PCS Standard Port Forged Trunnion Ball Valve is engineered to provide robust, long-term operation under a wide range of industrial conditions. Unlike typical valves, this model features a standard port design, ensuring the internal bore matches the pipe size, which promotes smooth, unrestricted flow with minimal turbulence. This design is beneficial for systems that require steady, uninterrupted fluid transport.
The valve body is forged steel, which provides superior structural integrity compared to other materials, making it resistant to the stresses of heavy-duty use. Whether you need full bore or reduced bore options, the 3PCS valve delivers flexibility for various flow requirements. Its spring-loaded seats further optimize the sealing capabilities, ensuring consistent sealing even under fluctuating pressures, ensuring fluid tightness throughout the life of the valve.

Product Features

1. Metal-to-Metal Seats: Designed to perform at high pressure, these seats provide excellent sealing and durable performance even under required conditions.
2. Full-Bore and Reduced-Bore Options: Offers flexibility in flow control, suitable for various pipeline applications.
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Product Details

3PCS High Pressure Trunnion Mounted Ball Valve Details
No Part Name Material Selection
1BodyA216-WCB / 18Cr-19Ni-2Mo
2BonnetA216-WCB
3BallA182-F304
4StemA276-304
5SeatA105+ENP
6Stem insertClass filled PTFE
7Seat springA313-304
8/9O-ringNBR
10GasketGraphite+304
12SpringA313-304
16TrunnionA276-304
17Trunnion bearing304+PTFE
21HandleCarbon steel

Main Dimensions

Size (in/mm) 2" (50) 3" (80) 4" (100) 6" (150) 8" (200) 10" (250) 12" (300)
L (RF) mm178203229394457533610
H (mm)177210235530625650780
W (mm)350500500600600600600
WT (Kg) RF15273881140160205
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Technical Parameters

TYPETRUNNION BALL VALVE SIZE1/2"--48"(DN15--DN1200)
STRUCTURETRUNNION BALL VALVE PRESSURE RATINGANSI CLASS 150--2500
CONNECTIONTHREADED, WELDED, FLANGE END FUNCTIONBLOW-DOWN VALVE
OPERATIONMANUAL, PNEUMATIC, ELECTRIC WARRANTY12 MONTHS
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Product Display

Product Display 3PCS Trunnion Mounted Ball Valve
Frequently Asked Questions
What are the advantages of a trunnion mounted design?
The trunnion design provides a fixed ball supported by bearings, which reduces operating torque and ensures effective sealing even at extremely high pressures compared to floating ball designs.
Is this valve suitable for high-temperature applications?
Yes, while the standard configuration is for normal temperatures, the metal-to-metal seat option and forged steel body allow for excellent performance in demanding thermal environments.
What is the difference between Full Bore and Reduced Bore?
Full Bore valves have an internal diameter equal to the pipe, minimizing pressure drop. Reduced Bore valves have a smaller internal opening, which is often more cost-effective for specific flow control needs.
Can this valve be automated?
Absolutely. While the standard mode is manual (handle), the design is compatible with pneumatic and electric actuators for remote or automated system integration.
What standards do these valves comply with?
Our trunnion mounted ball valves are manufactured in accordance with international standards such as API 608 and ISO 9001 quality management systems.
What is the typical warranty period?
The standard warranty period for this product series is 12 months from the date of installation or delivery.

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