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A105 Forged Carbon Steel Globe Valve

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MOQ : 5 Units

A105 Forged Carbon Steel Globe Valve Specification

Sealing
PTFE / Graphite

Connection
Socket Weld / Screwed (BSP/NPT)

Material
A105 Forged Carbon Steel

Power
Manual (Handwheel Operated)

Pressure
Class 150 / 300 / 600 / 800 / 1500

Media
Water, Oil, Gas, Steam

Working Temperature
-29C to +425C

Port Size
1/2 to 2 (DN15-DN50)

Surface
Forged, Corrosion Resistant

Shape
Straight / Angle

Application
Industrial Piping, Petrochemical, Oil & Gas, Power Plants

Color
Black / Grey

Packing
Graphite / PTFE

Seat Type
Renewable Seat

Bonnet Type
Bolted or Welded

Operation
Rising Stem

Testing
Hydrostatic and Pneumatic

Body
Forged Carbon Steel

Trim Material
SS410 / SS304 / SS316

End Connection
Screwed (NPT/BSPT), Socket Weld

Face to Face
ASME / ANSI Standards

Design Type
Outside Screw & Yoke (OS&Y)

Disc Type
Plug Disc

A105 Forged Carbon Steel Globe Valve Trade Information

Minimum Order Quantity
5 Units

Supply Ability
200 Units Per Month

Delivery Time
7 Days

About A105 Forged Carbon Steel Globe Valve

A105 Forged Carbon 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

Robust Design for Industrial Applications

Built from A105 forged carbon steel, this globe valve delivers consistent performance in high-pressure and high-temperature environments. Its bolted or welded bonnet, coupled with a renewable seat and plug disc, ensures ease of maintenance and operational reliability. Suitable for applications in water, oil, gas, and steam pipelines, the valve can be customized with a straight or angle shape and black or grey finish.

Precision and Versatility in Operation

The Outside Screw & Yoke (OS&Y) configuration allows manual handwheel operation for precise flow regulation. The rising stem mechanism visibly indicates valve status, offering enhanced safety. With port sizes ranging from 1/2 to 2 inches, customizable end connections, and compliance with ASME/ANSI face-to-face standards, this valve is highly adaptable for various piping systems.

FAQ's of A105 Forged Carbon Steel Globe Valve:

Q: How is the A105 Forged Carbon Steel Globe Valve typically operated?

A: This valve is operated manually using a handwheel, featuring a rising stem to provide a clear visual indication of the valve's open or closed position, ensuring precise flow control in industrial settings.

Q: What industries commonly use this globe valve?

A: The valve is widely applied in industrial piping systems within petrochemical, oil & gas, and power plant sectors due to its durability, corrosion resistance, and versatility in handling water, oil, gas, and steam.

Q: What are the available end connections for installation?

A: End connections include socket weld and screwed (NPT or BSPT), allowing seamless integration into different piping systems according to specific project requirements.

Q: When should the renewable seat feature be utilized?

A: The renewable seat is beneficial during maintenance or repair, as it enables seat replacement without replacing the entire valve, thus extending service life and reducing downtime.

Q: Where does the valve comply with industry standards?

A: It is designed to meet ANSI and ASME face-to-face specifications, ensuring compatibility and reliability across global industrial installations.

Q: What process ensures the valve's reliability under pressure and temperature extremes?

A: Hydrostatic and pneumatic testing are performed on each valve, verifying leak-tightness and integrity for operating pressures up to Class 1500 and temperatures ranging from -29C to +425C.

Q: What are the benefits of SS410/SS304/SS316 trim and graphite/PTFE packing?

A: Using stainless steel trims (SS410/SS304/SS316) and graphite or PTFE packing provides excellent corrosion resistance, high temperature stability, and prolonged valve performance in harsh environments.

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