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Three Piece Ball valve

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MOQ : 5 Units

Three Piece Ball valve Specification

Structure
Three Piece

Pressure
Class 150 / PN16 / 1000 WOG

Channels
2 (two-way)

Caliber
Full Bore / Reduced Bore

Connection
Screwed / Socket Weld / Butt Weld / Flanged

Material
Stainless Steel / Carbon Steel / Forged Steel

Power
Manual

Media
Water, Gas, Oil, Air, Chemical

Temperature of Media
-29C to 180C

Port Size
1/2 to 4

Flange
Optional

Finish
Polished / Sand Blasted

Application
Industrial, Chemical Processing, Oil & Gas, Water Treatment

Body Seal
PTFE / Graphite

Handle Material
Stainless Steel with PVC Sleeve

ISO Mounting Pad
Available

Testing Standard
API 598 / EN 12266

Blow Out Proof Stem
Yes

Operation
Lever Operated

End Connection Type
Threaded / Flanged / Welded

Ball Material
Stainless Steel 304 / 316

Leakage Class
Class VI

Seat Material
PTFE / RPTFE / CFT / PPL

Anti-Static Device
Available

Fire Safe Design
Available (on request)

Three Piece Ball valve Trade Information

Minimum Order Quantity
5 Units

Supply Ability
200 Units Per Month

Delivery Time
7 Days

About Three Piece Ball valve

Three Piece Ball valve that we are offering is unmatched in terms of design and quality. The ball valve has got high build quality, resilience, and longevity. It is typically used to control the flow of fluids, regulation of liquids through the pipeline system, fluid distribution, and other applications. The ball valve is widely acclaimed among our customers owing to its high operational reliability and longevity. Three Piece Ball valve is easy to use and maintain. Due to its capability of sustaining chemical attacks, dust, heavy loads, among other degrading factors, we are seeing a huge demand for the ball valve in the marketplace.

SQKValves VALVES has extensive experience in manufacturing Trunnion Mounted, Side & Top Entry Ball Valves, both Soft and Metal Seated.

Size: 2 up to 56 (DN 50 up to DN 1400)

Pressure Rating: ASME 150# to 2500#

Materials: Carbon Steels, Low Temperature Carbon Steel, Martensitic Steels, Austenitic Stainless Steel, Duplex Stainless Steels, Super Duplex Stainless Steels,Alloys, Nickel Aluminum Bronze, Hastelloy, Inconel, Titanium Alloy & Carbon Steel with Internal Corrosion Resistant Alloy (CRA) Overlay

Design Standard: API 6D,API 608

Pressure / Temperature Rating: ASME B 16.34

Test (Inspection) Standard: API 6D,ISO 5208 API 6FA,ISO 10497, API607, BS 6364

Construction Details: Single / Two / Three Piece Design / Side Entry

End Connection: Flanged,Butt-Weld

Operator / Actuator: Lever, Gear, Actuator (Pneumatic, Hydraulic, Electro-Hydraulic and Electric Motorised)

Size	2" to 56" (50 mm to 1400 mm)
ASME Class	Class 150 to 2500
Design Standard	API 6D

Main Feature

Trunnion-mounted Ball Valve design complies to API 6D

Wide portfolio of Side-entry and Top-entry designs

Fugitive emissions

Soft and Metal seated valves complies to ISO 15848-1, Class AH and BH

Fire safe design - to API 607 and API 6FACE Marking

Meets requirements of Pressure Equipment Directive 2014/68/EU,

Pneumatic shell test conducted at 1.1 times rated pressure to check shell integrity, when required Double block and bleed (DBB) feature

Valves are designed and tested for automatic cavity relief

Anti-blowout stem design

Coil springs used for consistent seat loading and lower operating torque

Lip seals provided for low temperature services

Primary O ring and Secondary graphite (in 3 stage stem, thrust washer is primary)

Wide portfolio of Side-entry and Top-entry designs

Options: Buried service, Cryogenic

Offered with Electric, Pneumatic and Hydraulic Actuators

In-house Tests Capabilities

Versatile Applications and Robust Performance

Engineered for use in industrial sectors like chemical processing, oil & gas, and water treatment, this three piece ball valve is designed for superior reliability across various pressure ratings (Class 150, PN16, 1000 WOG). Its comprehensive compatibility with water, gases, oils, air, and chemicals ensures versatility in operations. Full bore and reduced bore options address different flow requirements, making the valve ideal for both high-performance and general service applications.

Advanced Safety and Maintenance Features

Safety is enhanced with a fire-safe design (available on request), a blow-out proof stem, anti-static device, and a reliable ISO mounting pad. The PTFE or graphite body seal prevents leakage, aligning with Class VI leakage standards. The three-piece structure not only ensures easy maintenance and cleaning but also allows rapid part replacement without needing to disconnect the valve from piping, reducing downtime and maintenance costs.

FAQs of Three Piece Ball valve:

Q: How is a three piece ball valve typically installed and maintained?

A: A three piece ball valve can be installed using threaded, flanged, or welded connections, depending on the piping system. Its three-piece design allows for straightforward maintenancesimply remove the center section for cleaning or part replacement without disconnecting the entire valve from the pipeline, minimizing downtime.

Q: What are the advantages of using Stainless Steel 304/316 for the ball material?

A: Stainless Steel 304/316 provides excellent corrosion resistance, durability, and strength, making it suitable for media such as water, oil, gas, air, and aggressive chemicals. This ensures long-lasting performance and reduces maintenance frequency, especially in harsh industrial environments.

Q: When should a fire-safe design be considered for ball valves?

A: A fire-safe design is recommended for applications where there is a risk of fire or exposure to high temperatures, especially in oil & gas or chemical processing industries. Fire-safe valves provide enhanced safety by preventing leakage in case of fire. This feature is available on request for the three piece ball valve.

Q: Where can a three piece ball valve be used?

A: These valves are suitable for a variety of applications including industrial processing, chemical plants, oil & gas refineries, and water treatment facilities. Their robust construction and compatibility with multiple media make them ideal for both standard and demanding operations.

Q: What testing standards do these ball valves adhere to?

A: Our three piece ball valves are tested according to API 598 and EN 12266 standards, ensuring high reliability and performance in industrial use. These standards verify pressure, leakage class (Class VI), and operational integrity.

Q: How does the anti-static device benefit the user?

A: The anti-static device prevents the build-up of static electricity within the valve, reducing the risk of sparking in flammable environments and enhancing operational safety, especially when handling chemicals or hydrocarbons.

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