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Buttweld End Ball Valve

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MOQ : 5 Units

Buttweld End Ball Valve Specification

Caliber
Full Bore

Connection
Buttweld

Channels
Two-way

Pressure
Class 150 to Class 600

Structure
Ball

Material
Stainless Steel

Power
Manual

Media
Water, Oil, Gas, Acid

Temperature of Media
-20C to 180C

Port Size
1/2 to 12

Flange
No Flange (Buttweld End)

Finish
Polished

Application
Industrial Pipeline, Chemical, Petrochemical, Water Treatment

Body Type
Three-piece or Two-piece

Leakage Class
ANSI Class VI

Fire Safe
Yes (API 607)

Seal Material
PTFE / RPTFE

Design Standard
ASME B16.34 / API 608

Mounting Pad
ISO 5211

End Standards
ASME B16.25

Anti-static Device
Provided

Corrosion Resistance
High

Stem Type
Blowout Proof

Operation
Quarter Turn

Locking Device
Optional

Testing Standard
API 598

Ball Material
Stainless Steel SS316 / SS304

Buttweld End Ball Valve Trade Information

Minimum Order Quantity
5 Units

Supply Ability
200 Units Per Month

Delivery Time
7 Days

About Buttweld End Ball Valve

Buttweld End Ball Valve

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

High-Quality Construction

Fabricated from SS316 or SS304 stainless steel, the Buttweld End Ball Valve boasts exceptional corrosion resistance and durability, ideal for challenging environments. Its two-piece or three-piece construction enables easy maintenance and reliable sealing, even under high pressure and temperature conditions.

Advanced Safety Features

The valve incorporates a blowout-proof stem, fire-safe design in accordance with API 607, and an optional locking mechanism. With anti-static devices and ISO 5211 mounting pad, it meets stringent safety and automation requirements essential for industrial and chemical processing applications.

Versatile Media and Pressure Handling

Efficiently manages a broad spectrum of liquids and gases, including water, oil, acid, and petrochemical substances, across temperature ranges from -20C to 180C. Supporting pressure ratings from Class 150 to Class 600, it ensures reliable performance in demanding operational settings.

FAQ's of Buttweld End Ball Valve:

Q: How is the Buttweld End Ball Valve installed in an industrial pipeline system?

A: The valve is welded directly to the pipeline using ASME B16.25 standard buttweld connections, ensuring leak-proof integration. Prior to installation, pipe ends must be prepared according to industry guidelines to achieve optimal alignment and joint strength.

Q: What are the primary benefits of using a blowout-proof stem and PTFE/RPTFE seals in this valve?

A: A blowout-proof stem increases operational safety by preventing accidental stem ejection under high pressure. PTFE/RPTFE seals deliver excellent chemical compatibility and tight shut-off, ensuring ANSI Class VI leakage rating and long service life in corrosive media environments.

Q: When should a fire-safe, anti-static ball valve be chosen for pipeline operation?

A: Fire-safe, anti-static valves are recommended where flammable or volatile media are present, or in applications requiring compliance with stringent safety standards. The valve's API 607 fire protection ensures containment in emergency situations, while anti-static features prevent risks from static charge accumulation.

Q: What processes are used to test and validate the Buttweld End Ball Valve?

A: Each valve undergoes API 598 standard pressure and leakage tests to verify its structural integrity and tight shut-off. Additional fire safety tests are conducted per API 607, ensuring the valve meets high safety and performance benchmarks before dispatch.

Q: Where is this ball valve commonly applied, and what media can it handle?

A: This valve is extensively used in industrial pipeline networks, chemical and petrochemical processing, and water treatment plants. It accommodates water, oil, gas, acid, and other aggressive fluids, providing robust service despite challenging operating conditions.

Q: How does the ISO 5211 mounting pad enhance the valve's usability?

A: The ISO 5211 mounting pad enables easy attachment of actuators for automated or remote valve operation. This flexibility supports process automation and control in modern industrial setups, improving operational safety and efficiency.

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