SQK A216 WCB Cast Carbon Steel Gate Valve

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SQK A216 WCB Cast Carbon Steel Gate Valve

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MOQ : 5 Units

SQK A216 WCB Cast Carbon Steel Gate Valve Specification

Size
2 to 24

Structure
Bolted Bonnet

Connection
Flanged

Sealing
Metal to Metal

Material
ASTM A216 WCB Cast Carbon Steel

Type
Gate Valve

Power Source
Manual

Pressure
Class 150/300/600

Media
Water, Oil, Gas, Steam

Working Temperature
-29C to 425C

Port Size
DN50 to DN600

Surface
Paint Coated

Shape
Straight

Coating
Protective Anti-Corrosion Epoxy

Face to Face Dimension
ASME B16.10

Seat Test Pressure
1.1 x Rated Pressure

Body Test Pressure
1.5 x Rated Pressure

Flow Direction
Bi-Directional

End connection
ANSI B16.5 Flange

Design
Full Bore, Rising Stem

Stem Material
Stainless Steel

Temperature Range
-29°C to +425°C

Operation
Manual Handwheel Operated

Handwheel Material
Carbon Steel

Packing
Graphite

Application
Industrial, Pipeline, Refinery, Water Treatment

Standard
API 600, ASME B16.34, BS 1414

SQK A216 WCB Cast Carbon Steel Gate Valve Trade Information

Minimum Order Quantity
5 Units

Supply Ability
200 Units Per Month

Delivery Time
7 Days

About SQK A216 WCB Cast Carbon Steel Gate Valve

SQK A216 WCB Cast Carbon Steel Gate Valve

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

Reliable Construction for Harsh Environments

Featuring a bolted bonnet and ASTM A216 WCB cast carbon steel body, this gate valve is built to endure high pressures and extreme temperatures. The graphite packing and stainless steel stem improve sealing and durability, making the valve suitable for challenging media such as water, oil, gas, and steam.

Versatile Application and Operation

This valve can be deployed in diverse sectors, from industrial pipelines to refineries and water treatment plants. Its bi-directional flow, manual handwheel, and full bore design make it adaptable and easy to operate, accommodating various process requirements and installation environments.

Quality Standards and Safety Assurance

Complying with API 600, ASME B16.34, and BS 1414, the valve undergoes strict body and seat testing. End connections conform to ANSI B16.5 standards, and the face-to-face dimension matches ASME B16.10, ensuring compatibility, safety, and interchangeability in system setups worldwide.

FAQ's of SQK A216 WCB Cast Carbon Steel Gate Valve:

Q: How is the SQK A216 WCB Cast Carbon Steel Gate Valve installed in pipeline systems?

A: The valve is equipped with ANSI B16.5 flanged connections, making installation straightforward for most industrial pipelines. Ensure face-to-face dimensions match ASME B16.10 standards and use proper gaskets and bolt torque for a secure, leak-free fit.

Q: What are the main benefits of using a full bore, rising stem gate valve design?

A: A full bore design ensures minimal flow resistance, avoiding pressure drops, while the rising stem allows for clear visual indication of the valve's open or closed position. This promotes safe and efficient process control.

Q: When should you choose this valve for your application?

A: Opt for this valve when you require reliable shut-off control in demanding industries such as refining, water treatment, or pipelines, and when you need a solution compatible with wide-ranging media and temperatures from -29C to +425C.

Q: Where is the SQK A216 WCB Gate Valve typically used?

A: This valve is commonly utilized in refinery, industrial, and water treatment settings and is suitable for handling water, oil, gas, and steam media where robust operation and corrosion resistance are vital.

Q: What testing processes ensure the valve's reliability and safety?

A: Each valve undergoes rigorous testing, including a hydrostatic body test at 1.5 times its rated pressure and a seat test at 1.1 times rated pressure. This guarantees leak-tight performance and compliance with international safety standards.

Q: How does the anti-corrosion epoxy coating enhance valve longevity?

A: The protective epoxy coating shields the carbon steel body from corrosion, especially under harsh environmental or process conditions, significantly extending the valve's operational life and minimizing maintenance demands.

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