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Bellow Seal Valves

Name: Bellow Seal Valves
Brand: SK ENGINEERING WORKS
Price: 1500 INR
Availability: InStock

Price 1500 INR/ Piece

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MOQ : 100 Pieces

Bellow Seal Valves Specification

Material
Body: ASTM A216 Gr.WCB; Bonnet: ASTM A216 Gr.WCB; Stem: AISI 410; Wedge: ASTM A216 Gr.WCB with 13% Cr. facing; Seat Ring: ASTM A105+13% Cr.; Gland Flange: ASTM A216 Gr.WCB; Gland: ASTM A276 Type 410; Gland Studs/Nuts: ASTM A193 Gr.B7 / A194 2H; Handwheel: Cast Iron; Others as per standard material list.

Control System
Manual handwheel operation.

Valve Size
2 to 12 (inches).

Connection Type
Flanged Ends (as per ANSI B16.5)

Features
Bellow seal for zero leakage, low maintenance, OS & Y, rising stem, renewable seat rings, solid handwheel.

Valve Type
Gate Valve with Bellow Seal.

Sealing
Bellow seal with gland packing for leak-proof service.

Structure
Bolted Bonnet, Rising Stem, Outside Screw & Yoke (OS & Y), Flexible Wedge.

Voltage
Not applicable (manual valve).

Application
Used for isolation in pipelines, suitable for steam, water, oil and gas services.

Type
Bellow Seal Gate Valve.

Power
Manual operation (Handwheel driven).

Pressure
ANSI 150 (tested at 300 psi), ANSI 300 (tested at 750 psi), ANSI 600 (tested at 1500 psi).

Media
Other

Port Size
2 to 12 (inches) as per ANSI 150#, 300# & 600# standards.

Temperature
Suitable for high temperature; exact temperature rating as per standard but typically aligned with steam and process fluids.

Disc
Flexible wedge type.

Pin
Not specified.

Test Standard
API 598.

Gasket
CAF / Spiral Wound Gasket.

Operating Mechanism
Non-rising handwheel for certain sizes possible.

Bonnet Type
Bolted Bonnet.

Face to Face
ASME B16.10.

Manufacturing Brand
S.K. Engineering & Works Pvt. Ltd.

End Flange Drilling
ASME B16.5.

Packing Material
Graphite / PTFE / Asbestos free.

Usage Industry
Process industries, Chemical plants, Power plants, Refineries, Oil & Gas.

Design Standard
API 600 / BS 1414.

Bellow Seal Valves Trade Information

Minimum Order Quantity
100 Pieces

Supply Ability
1000 Pieces Per Month

Delivery Time
7 Days

About Bellow Seal Valves

Discover the featured Bellow Seal Gate Valves from S.K. Engineering & Works Pvt. Ltd., crafted to the latest API 600 / BS 1414 standards. These venerable valves offer remarkable performance and highest reliability, making them a laureate choice for process industries and power plants. The flexible wedge design with bellow seal ensures zero leakage, while robust materials guarantee longevity and low maintenance. Offered at the lowest price, these valves are ideal for isolation tasks in steam, oil, and gas pipelines across refineries and chemical plants.

Versatile Applications Across Industries

Bellow Seal Valves are widely used as isolation devices in pipeline systems, offering exceptional leak-proof performance. They are suitable for steam, water, oil, and gas services, making them indispensable in process industries, chemical plants, power plants, refineries, and oil & gas sectors. Their specific usage lies in high-temperature and high-pressure environments, ensuring reliable operation and minimal emissions, thus safeguarding critical systems from leaks and operational disruptions.

Secure Transactions and Domestic Reach

We accept purchase orders with flexible payment terms to streamline the procurement process for our clients. Valves are securely packaged to ensure safe transit, with FOB port options available for dispatch. Our tailored offer caters primarily to the Indian domestic market, meeting the needs of manufacturers and suppliers nationwide. Customers can rely on prompt delivery and responsive service, ensuring a seamless experience from order confirmation to receipt of the product.

FAQ's of Bellow Seal Valves:

Q: How do Bellow Seal Gate Valves prevent leakage in pipelines?

A: Bellow Seal Gate Valves incorporate a flexible metallic bellow, forming a robust barrier that eliminates leakage along the stem, ensuring completely leak-proof isolation even under high pressure and temperature.

Q: What industries benefit most from using these Bellow Seal Valves?

A: Process industries, chemical plants, power plants, refineries, and oil & gas facilities gain significant benefits from these valves, thanks to their longevity, leak-proof performance, and compatibility with steam, water, oil, and gas.

Q: Where are these valves manufactured and supplied from?

A: These Bellow Seal Gate Valves are manufactured and supplied by S.K. Engineering & Works Pvt. Ltd., a distinguished brand based in India, serving the domestic market with reliable and durable valve solutions.

Q: When is a bellow seal gate valve preferred over standard gate valves?

A: A bellow seal gate valve is preferred when zero leakage is critical, particularly in hazardous or high-temperature applications such as steam or chemical pipelines, where environmental and operational safety is paramount.

Q: What is the process involved in ordering and receiving this valve?

A: The ordering process involves submitting a purchase order. After order confirmation and agreed payment terms, the valves are securely packaged and dispatched via FOB port, primarily serving clients across India.

Q: How does the flexible wedge design contribute to valve performance?

A: The flexible wedge design ensures tight sealing even in case of thermal expansion or pipeline misalignment, promoting reliable isolation and extended service life in demanding operational conditions.

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