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A182 F9 Alloy Steel Globe Valve

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MOQ : 5 Units

A182 F9 Alloy Steel Globe Valve Specification

Connection
Flanged Ends, Butt Weld Ends

Sealing
Metal Seated

Material
A182 F9 Alloy Steel

Power
Manual

Pressure
Class 150 to 2500

Media
Water, Steam, Oil, Gas

Working Temperature
Up to 600C

Port Size
1/2 Inch to 24 Inch

Surface
Anti-corrosive Coated

Shape
Globe/Angle Type

Application
Industrial Pipelines, Power Plants, Refineries

Color
Silver Grey

Body Material Grade
F9 (9Cr-1Mo)

Testing
Hydrostatic & Pneumatic Tested

Face to Face
ASME B16.10

Weight
Varies with size (e.g., 6.5 kg to 135 kg)

Bonnet Type
Bolted Bonnet

Design Pressure
ANSI B16.34

Flow Direction
Unidirectional

Leakage Class
Class VI

Standards
ASTM, ASME, API

Stem Type
Rising Stem

Operation Type
Handwheel Operated

End Type
Raised Face/Butt Weld

Seat Ring
Stellite-Faced or Hardened Alloy Seat

Packing Material
Graphite/PTFE

A182 F9 Alloy Steel Globe Valve Trade Information

Minimum Order Quantity
5 Units

Supply Ability
200 Units Per Week

Delivery Time
7 Days

About A182 F9 Alloy Steel Globe Valve

A182 F9 Alloy Steel Globe Valve

Main features

Bolted body-bonnet design for valves up to Class 800, 1500, 2500. Valves with welded bonnet also available on request

Screwed with seal-welded body-bonnet design for valves of Class 1500, 2500, 3000 & 4500

Bellows-sealed Gate and Globe valves available in Class 800

Bolted body-bonnet joints provided with spiral-wound stainless steel gasket and graphite filler for maximum protection against leaks

Die-formed graphite inner packing rings and braided graphite end rings with Inconel wire reinforcement and corrosion inhibitor

T-head stem-disc connection of gate valve fully meets strength requirements of API 602 and API 598

Rolled ACME thread on stem for smooth operation

Tapered shoulder on the stem for back seating

Self-aligning type gland assembly with stud-and-nut tightening

Integral hard-faced body seat for globe and check valves

Spring-loaded disc on check valves suitable for no horizontal applications too

Gate and globe valves can be offered with electrical actuators

Austenitic SS forging for body and bonnet of Cryogenic valves, resulting in excellent impact strength, minimal heat loss and resistance to corrosion

Valves can be offered to NACE MR-0175 and other special NACE requirements

Exceptional Material and Design Quality

Constructed from A182 F9 alloy steel, the globe valve offers enhanced longevity and resistance to corrosive environments. Its bolted bonnet and stellite-faced or hardened alloy seat guarantee reliable sealing under rigorous conditions. Built to ANSI B16.34 pressure standards, the valve withstands up to 600C, ensuring safe operations in demanding setups.

Versatile Application Range

This valve is suitable for various industrial sectors, including power plants, refineries, and process pipelines. Its compatibility with water, steam, oil, and gas, as well as multiple connection options (flanged or butt weld ends), makes it adaptable for new installations and system upgrades with port sizes ranging from 1/2 to 24 inches.

Rigorous Testing for Enhanced Safety

Every A182 F9 Globe Valve undergoes strict hydrostatic and pneumatic tests, confirming leak-proof performance and operational reliability. Supported by Class VI leakage ratings and graphite or PTFE packing, users can trust in its integrity for crucial isolation duties under both high-pressure and high-temperature scenarios.

FAQ's of A182 F9 Alloy Steel Globe Valve:

Q: How is the A182 F9 Alloy Steel Globe Valve tested for safety and reliability?

A: Each valve is subjected to hydrostatic and pneumatic testing per international standards to verify strength and leak-proof operation, ensuring suitability for high-pressure and high-temperature industrial environments.

Q: What applications are best suited for this globe valve?

A: The valve is ideal for use in industrial pipelines, power plants, and refineries, efficiently handling water, steam, oil, or gas under variable flow and pressure conditions.

Q: When should a stellite-faced or hardened alloy seat be selected for the valve?

A: Selecting a stellite-faced or hardened alloy seat is recommended when enhanced wear resistance and prolonged sealing performance are crucial, especially in abrasive or high-temperature media.

Q: Where can the A182 F9 valve be installed within a system?

A: Thanks to its unidirectional flow and versatile end types such as raised face/flanged or butt weld, the valve can be installed across main lines, isolation points, and regulating stations within both new and retrofit pipeline networks.

Q: What is the process for operating this globe valve?

A: Operation is manual via a handwheel, which controls a rising stem for precise regulation or complete isolation of fluid flow. The bonnet design ensures easy maintenance and reliable packing integrity.

Q: How does anti-corrosive coating benefit the valve's performance?

A: The anti-corrosive coating protects the valve against aggressive substances and environmental stress, prolonging the service life and maintaining surface integrity during continuous exposure to corrosive media.

Q: What are the advantages of metal-seated sealing in this globe valve?

A: Metal-seated sealing ensures the valve maintains tight shut-off and leak-proof reliability even under severe temperatures and cycling, reducing maintenance needs and ensuring system safety.

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