Bellow Sealed Valve

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MOQ : 10 Units

Bellow Sealed Valve Specification

Valve Type
Rising Stem, Globe, Bellow Seal

Valve Size
15mm to 300mm

Control System
Handwheel, Pneumatic/Electric Actuator Optional

Features
Zero Leakage, Fire Safe Design, Zero Stem Leakage, Maintenance Free, Double Sealing (Bellow & Gland Packing)

Connection Type
Flanged, Socket Weld, Butt Weld

Material
Carbon Steel, Stainless Steel, Alloy Steel

Sealing
Metallic Bellows, Optional Soft Sealing

Structure
Globe Type, Bellow Sealed

Application
Industrial, Chemical Industry, Petrochemical, Steam, Gas, Oil, High-Purity Applications

Voltage
Applicable for Actuated Types

Type
Bellow Sealed Valve

Power
Manual, Pneumatic, Electric

Pressure
PN16 to PN40

Media
Water, Steam, Gas, Oil, Corrosive Fluids

Port Size
DN15 to DN300

Temperature
-29C to +400C (Depending on Material)

Disc
Stainless Steel, Alloy Steel

Painting/Coating
Epoxy Painted, Customer Specific Coating

Suitable Flange Std.
ANSI B16.5, DIN, JIS

Body Test Pressure
1.5 times of rated pressure

Bonnet Type
Bolted Bonnet

Face to Face Standard
ASME B16.10

Design Standard
BS 1873, API 602, DIN 3356

Gland Packing
Graphite/ PTFE

Flow Direction
Unidirectional or Bidirectional

End Connection Standard
ANSI, DIN, JIS

Seat Test Pressure
1.1 times of rated pressure

Operation
Non-Rising Handwheel, Optional Actuator

Leakage Class
Class VI (Zero Leakage)

Bellow Sealed Valve Trade Information

Minimum Order Quantity
10 Units

Payment Terms
Cash in Advance (CID)

Supply Ability
5000 Units Per Month

Delivery Time
10 Days

Main Domestic Market
All India

About Bellow Sealed Valve

Discover astounding value with our customizable Bellow Sealed Valves, designed to meet ANSI, DIN, and JIS standards for a variety of industries. These globe-type valves deliver spectacular performance with zero leakage (Class VI), superior fire-safe design, and maintenance-free operation. With bellow and gland packing double sealing, they offer sublime protection even in high-purity and corrosive environments. Choose from manual, pneumatic, or electric operation, benefit from epoxy or customer-specific coatings, and rely on robust construction with stainless, alloy, or carbon steel, tailored to your application needs.

Advanced Features and Applications of Bellow Sealed Valves

Engineered for uncompromising reliability, our Bellow Sealed Valves feature double sealing for zero leakage, fire-safe design, and durable performance across steam, oil, gas, water, and corrosive media. These valves are ideal for demanding environments such as the chemical and petrochemical industries, power plants, and high-purity applications. Their unidirectional or bidirectional flow capability, strict adherence to global standards, and a comprehensive size range make them especially suitable for critical control and isolation duties.

Supplying Excellence: Order, Delivery, and Market Coverage

With a strong supply ability, we fulfill purchase orders efficiently throughout India and global markets. Our sale price structure ensures competitive value, while goods transport is streamlined for timely delivery. Main domestic markets include all major industrial hubs. For sampling, we provide flexible sample policies-enabling bulk buyers and project engineers to assess quality before placing volume orders. Trust our commitment to delivering class-leading valves with every transaction.

FAQ's of Bellow Sealed Valve:

Q: How do Bellow Sealed Valves prevent leakage in demanding applications?

A: Bellow Sealed Valves utilize metallic bellows combined with gland packing, creating a double-sealing system that ensures zero stem and seat leakage, even under extreme operating conditions. This makes them ideal for industries demanding stringent leakage control, such as chemical, petrochemical, and high-purity sectors.

Q: What standards do your Bellow Sealed Valves comply with?

A: Our valves adhere to international standards, including ANSI, DIN, JIS for end connections, BS 1873, API 602, DIN 3356 for design, and ASME B16.10 for face-to-face dimensions. Their construction guarantees reliable performance and compatibility with existing piping systems worldwide.

Q: When should I consider using a Bellow Sealed Valve over other valve types?

A: Bellow Sealed Valves are recommended when zero leakage, fire safety, and low maintenance are critical, such as in handling toxic, volatile, or corrosive fluids, or in steam and high-purity applications where stem sealing integrity is paramount.

Q: Where are Bellow Sealed Valves typically installed?

A: These valves are commonly installed in pipelines handling water, oil, steam, gas, and aggressive chemicals within refineries, power stations, chemical facilities, and high-purity process environments. Their flexible installation options allow for flanged, socket weld, or butt weld connections.

Q: What is the benefit of the optional actuator for Bellow Sealed Valves?

A: Optional pneumatic or electric actuators enable remote or automated control, enhancing operational efficiency and safety, particularly when valves are installed in hard-to-access or hazardous locations. This upgrade is available for a range of port sizes and media types.

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