SQK A182 FSS304 Stainless Steel Gate Valve

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MOQ : 5 Units

SQK A182 FSS304 Stainless Steel Gate Valve Specification

Structure
Bolted Bonnet, Rising Stem

Size
1/2 to 12 (DN15DN300)

Sealing
PTFE / Metal

Connection
Flanged

Material
A182 FSS304 Stainless Steel

Type
Gate Valve

Power Source
Manual

Pressure
PN16, PN25, PN40

Media
Water, Oil, Gas, Steam

Working Temperature
-29C to 425C

Port Size
DN15 to DN300

Surface
Polished

Shape
Straight

Leakage Class
Class VI

Test Pressure
Seal Test at 1.1x Working Pressure

Application
Industrial, Oil & Gas, Chemical Plants, Water Works

Standard
API 600 / BS 1414 / DIN 3352

Face to Face
ASME B16.10

Temperature Rating
Up to 425°C

Stem Material
Stainless Steel

End Connection
Flange as per ASME B16.5

Design
Full Bore, Outside Screw & Yoke (OS&Y)

Coating
Rustproof Coating

Body Material
FSS304 Stainless Steel

Bonnet Material
Stainless Steel

Operation
Handwheel

SQK A182 FSS304 Stainless Steel Gate Valve Trade Information

Minimum Order Quantity
5 Units

Supply Ability
200 Units Per Month

Delivery Time
7 Days

About SQK A182 FSS304 Stainless Steel Gate Valve

SQK A182 FSS304 Stainless Steel Gate Valve

Main Features :

Bolted body-bonnet design for valves up to Class 800, 1500, 2500, 4500. Valves with welded bonnet also available on request
Screwed with a seal-welded body-bonnet design for valves of Class 1500,2500, 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 Construction for Extreme Conditions

Manufactured from A182 FSS304 stainless steel, this gate valve delivers superior resistance to corrosion and high temperatures, making it ideal for harsh industrial environments. Its straight, full bore design ensures minimal pressure loss and supports the transport of a wide range of fluids, maintaining efficiency and safety in the most demanding applications.

Comprehensive Compliance and Reliable Performance

The SQK A182 FSS304 gate valve conforms to industry-leading standards, including API 600, BS 1414, and DIN 3352, ensuring dependable operation and compatibility with various piping systems. Its bolted bonnet, rising stem, and precision sealing provide leak-free service, enhanced by a robust rustproof coating for extra longevity.

Versatile Operation and Ease of Installation

Designed with a handwheel for manual operation and featuring a flanged connection as per ASME B16.5, this gate valve simplifies both installation and maintenance. With a port size range from DN15 to DN300, and a wide temperature and pressure range, it offers flexibility for varied process requirements across multiple industries.

FAQ's of SQK A182 FSS304 Stainless Steel Gate Valve:

Q: How does the SQK A182 FSS304 gate valve ensure a tight seal during operation?

A: This gate valve achieves reliable sealing through precision-machined PTFE or metal seats combined with a rising stem and bolted bonnet design. It undergoes a seal test at 1.1 times the working pressure, adhering to Class VI leakage standards to guarantee leak-tight performance.

Q: What industries can benefit from installing the SQK A182 FSS304 Stainless Steel Gate Valve?

A: Industries such as oil and gas, chemical processing, water treatment, and steam distribution can benefit from this valve due to its robust construction, corrosion resistance, high-temperature capability, and compatibility with various industrial fluids including water, oil, gas, and steam.

Q: When is it recommended to use a full bore, straight pattern gate valve like the SQK A182 FSS304?

A: A full bore, straight pattern gate valve is ideal when minimal flow restriction and low pressure drop are required. It is especially suited for applications where pigging or inline instruments demand an unobstructed flow path, as commonly found in industrial and utility pipelines.

Q: Where should the SQK A182 FSS304 gate valve be installed for optimal performance?

A: Install this valve in piping systems where reliable isolation of flow is required, such as main service lines, branch connections, or points requiring periodic maintenance. For best results, ensure installation is performed by qualified personnel following ASME B16.10 face-to-face dimensions and ASME B16.5 flange standards.

Q: What is the process for operating and maintaining this gate valve?

A: Operation is simple-turn the handwheel to raise or lower the stainless steel stem for opening or closing the valve. For maintenance, periodically inspect the polished surface, seal integrity, and rustproof coating. Routine checks ensure dependable operation across the valve's long service life.

Q: How does the rustproof coating contribute to the valve's longevity?

A: The rustproof coating acts as an additional barrier, protecting the stainless steel surfaces from aggressive environmental conditions, chemicals, and moisture. This reduces corrosion risk, preserving the valve's structural integrity and operational reliability over time.

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