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Trunnion Mounted Three Piece Ball Valve

Price 1100 INR/ Unit

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MOQ : 1 Unit

Trunnion Mounted Three Piece Ball Valve Specification

Channels
2-Way

Caliber
Full Bore / Reduced Bore

Connection
Flanged / Butt Welded

Pressure
Class 150 to 2500 (ANSI)

Structure
Trunnion Mounted, Three Piece Body

Material
Carbon Steel / Stainless Steel / Alloy Steel

Power
Manual, Pneumatic, Electric Actuation

Size
Different Available

Media
Water, Oil, Gas, Chemicals

Temperature of Media
-29C to +200C (Depending on material)

Product Type
Three Piece Ball Valve

Port Size
2 Inch to 36 Inch

Flange
ANSI B16.5 / B16.47 Standard

Color
Grey

Finish
Painted

Application
Industrial

Operation
Gear Operated / Lever Operated / Actuator Operated

Face to Face
ASME B16.10

Ball Material
SS316 / SS304 / A105

Body Gasket
Spiral Wound SS + Graphite

Fire Safe Design
API 607 / ISO 10497

Seat Material
PTFE, Devlon, Nylon, Metal

Design Standard
API 6D / ISO 17292

Mounting Pad
ISO 5211 for actuator

Blow-out Proof Stem
Provided

End Connection
Raised Face (RF), Ring Type Joint (RTJ), Butt Weld (BW)

Testing Standard
API 598 / API 6D

Double Block & Bleed Feature
Available

Anti-Static Device
Provided

Inspection & Certification
Third Party Inspection Available

Trunnion Mounted Three Piece Ball Valve Trade Information

Minimum Order Quantity
1 Unit

Supply Ability
100 Units Per Week

Delivery Time
5 Days

Main Domestic Market
All India

About Trunnion Mounted Three Piece Ball Valve

FlowBiz Trunnion Mounted Ball Valves have their advantages over free-floating valves. The trunnion design provides a solution, and the ball does not float due to its connection with the Trunnion. It is advantageous since it will maintain a proper seal on both sides, and there is no added torque to the stem. Trunnion ball valves are suitable for low and high-pressure applications at very reasonable operational costs and offer lower operating prices than free-floating ball valves.

Advantages of the Trunnion Ball Design :

Ease of Operation.

Lower Operating Torque.

Minimised Seat Wear.

Specification And Codes :

Design :API 6D / ASME B16.34 / BS EN ISO 17292
Pressure And Temperature Rating :ASME B16.34
Testing :API 6D / API 598 / BS EN 1226-1
Ends :Face to Face/End to End Dimensions API 6D / ASME B16.10
:End Flange Dimensions ASME B16.5 / ASME B16.47
:Butt Weld End Dimensions ASME B16.25
Fire Safe Test :API 607
Compliance :PED 2014 / 68 / EU
Nace :ANSI / NACE MRO 175 / ISO 15156 2

Premium Quality and Robust Design

Engineered with a trunnion-mounted stem, this three-piece ball valve offers superior support for the ball under high pressure, minimizing seat wear and enhancing operational longevity. The body is fabricated from high-grade carbon steel, stainless steel, or alloy steel, tailored to match various industrial requirements and fluid compatibilities.

Certifications and Safety Features

Every valve meets rigorous design and testing standards including API 6D, ISO 17292, and passes fire-safe tests per API 607 or ISO 10497. With blow-out proof stem construction and an integrated anti-static device, the valve ensures both regulatory compliance and user safety for peace of mind in critical operations.

Flexible Operation and Versatile Applications

Depending on process needs, the valve can be manually actuated with a lever or gear, or automated using pneumatic or electric actuators, facilitated by an ISO 5211 mounting pad. Its adaptability, wide temperature range (-29C to +200C), and variety of end connections make it suitable for pipelines handling water, oil, gas, and chemicals.

FAQ's of Trunnion Mounted Three Piece Ball Valve:

Q: How does the trunnion-mounted design benefit ball valve performance?

A: A trunnion-mounted design provides enhanced support to the ball, especially under high-pressure conditions. This ensures increased durability, reduced torque, minimal seat wear, and reliable sealing, which is crucial for critical industrial services.

Q: What testing and certification standards do these valves comply with?

A: These ball valves are manufactured and tested according to API 6D and ISO 17292 design standards, with API 598/API 6D testing. For fire safety, they adhere to API 607 and ISO 10497, ensuring performance and compliance in demanding environments.

Q: Where can this trunnion-mounted ball valve be installed?

A: This valve is suitable for diverse industrial sectors including oil & gas, water treatment, petrochemicals, and chemicals, where robust flow isolation and control are required. It can be installed in pipelines with flanged or butt-welded connections per ANSI B16.5/B16.47 standards.

Q: What operating methods are available for this ball valve?

A: Operation options include manual lever, gear operator, or automation via pneumatic or electric actuators. The ISO 5211 mounting pad simplifies the installation of actuators for automated or remote control of valve operations.

Q: What media and temperature ranges are supported?

A: The valve can handle water, oil, natural gas, and chemicals, with temperature compatibility from -29C up to +200C, depending on selected materials for the body, ball, and seat, making it suitable for a wide spectrum of industrial processes.

Q: What process features enhance valve safety and integrity?

A: Key features such as blow-out proof stems, anti-static devices, double block & bleed capability, and spiral wound SS + graphite body gaskets provide robust safety, minimizing leakage and ensuring operational integrity during service.

Q: What sizes and pressure ratings are available for this ball valve?

A: Sizes range from 2 inches to 36 inches, with pressure ratings spanning ANSI Class 150 to 2500, allowing for selection tailored to project requirements and pipeline specifications.

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