A351 CF3M Cast Stainless Steel Gate Valve

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MOQ : 5 Units

A351 CF3M Cast Stainless Steel Gate Valve Specification

Structure
Rising Stem, Bolted Bonnet

Connection
Flanged

Size
2 inch to 12 inch

Sealing
PTFE / Graphite

Material
A351 CF3M Cast Stainless Steel

Type
Gate Valve

Power Source
Manual

Pressure
150lb, 300lb, 600lb

Media
Water, Oil, Gas, Steam

Working Temperature
-29C to 425C

Port Size
DN50 to DN300

Surface
Polished

Shape
Straight

Temperature Resistance
High

Application
Industrial Piping, Chemical, Power Plant

Body Material Standard
ASTM A351

Corrosion Resistance
Excellent

Stem Material
304 / 316 Stainless Steel

Flow Characteristic
Full Bore

Face to Face
ASME B16.10

Testing Standard
API 598

End Connection
ANSI B16.5 Flange

Design Standard
API 600, ASME B16.34

Bonnet Type
Bolted

Operation
Handwheel

A351 CF3M Cast Stainless Steel Gate Valve Trade Information

Minimum Order Quantity
5 Units

Supply Ability
200 Units Per Month

Delivery Time
7 Days

About A351 CF3M Cast Stainless Steel Gate Valve

Backed by a team of diligent professionals, we are engrossed in supplying the top-notch A351 CF3M Cast Stainless Steel Gate Valve that is designed and developed in our ultra-advanced production site making the best use of pioneering tools and techniques. The gate valve is capable of enduring impacts, rust, and other detriments, therefore, this does not degrade in quality or become inferior in the long run. Our customers can approach us to purchase the A351 CF3M Cast Stainless Steel Gate Valve at a budget-friendly price.

The API 600 Gate Valves is exceptionally sturdy, rugged, and durable, with a reputation for quality, integrity, and long service.

They are designed for tight sealing and ease of operation. The valves are available flanged & butt-weld ends in pressure rating from ASME Class 150 to Class 2500, and in a variety of materials of construction.

Gate Valves are of flexible wedge design, outside screw and yoke, and bolted-bonnet construction. The valves conform to API 600.

Main features :

Bolted body-bonnet design, seal welded & Valves with pressure seal bonnet
Bellows-sealed Gate and Globe valves available
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

Precision-Crafted for Seamless Flow Control

Manufactured using ASTM A351 CF3M stainless steel, this gate valve provides superior resistance to corrosion and high temperatures. Its straight, full-bore design ensures minimal pressure drop, allowing for efficient flow control in industrial and chemical environments. The flanged ANSI B16.5 connection ensures easy integration into existing pipelines, while the polished surface enhances durability and easy maintenance.

Engineered to International Standards

Complying with rigorous design and testing standards such as API 600, ASME B16.34, and API 598, this valve guarantees operational reliability and safety under demanding conditions. The PTFE or graphite sealing elements and rising stem configuration deliver long-term leak-proof performance, making it a dependable choice for critical installations in water, oil, gas, and steam lines.

FAQ's of A351 CF3M Cast Stainless Steel Gate Valve:

Q: How does the handwheel operation work on the A351 CF3M Cast Stainless Steel Gate Valve?

A: The handwheel operation allows manual control of the gate valve. Rotating the handwheel raises or lowers the stem, which in turn moves the gate to open or close the flow path. This rising stem design provides a clear indication of valve position and is ideal for precise flow regulation in industrial applications.

Q: What are the primary benefits of using a CF3M stainless steel gate valve in industrial piping systems?

A: CF3M stainless steel offers exceptional corrosion and temperature resistance, making the valve suitable for aggressive media and harsh environments. Its robust construction ensures longevity, minimal maintenance, and reliability under pressure, providing industry-standard safety and efficiency in chemical, power, and processing plants.

Q: When should the valve's PTFE or graphite seal be chosen for specific applications?

A: PTFE seals are generally recommended for applications where chemical compatibility and low friction are required, while graphite seals perform better in higher temperature or pressure settings. Selection depends on the specific media, temperature, and pressure requirements of the system.

Q: Where can this gate valve be installed, and what types of pipelines is it compatible with?

A: This valve is suitable for installation in industrial, chemical, and power plant piping systems that handle water, oil, gas, or steam. It connects seamlessly to pipelines with ANSI B16.5 flanged ends and can accommodate sizes ranging from 2 inches to 12 inches (DN50 to DN300).

Q: What is the process for maintenance or inspection of this gate valve?

A: Routine checks involve inspecting the handwheel mechanism, verifying stem movement, and ensuring that bolted bonnet fasteners remain secure. For thorough maintenance, the valve can be disassembled at the bolted bonnet, allowing for internal inspection, cleaning, or replacement of sealing elements to maintain optimal performance.

Q: How is the valve tested to guarantee quality and safety standards?

A: Every valve is tested in accordance with API 598 standards, ensuring the integrity of the pressure boundary and verify leak-tight performance. This rigorous testing protocol covers shell, seat, and backseat pressure tests to confirm adherence to international quality and safety norms.

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