Everything You Need To Know About Bellow Seal Globe ...

What is the Bellow Seal Globe Valve

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The bellows valves includes a bellows seal that protects the stem from corrosion and prevents fluid from eroding the stem.It is also a type of industrial valve used to regulate and control the flow of fluids, gases, and other media through a pipeline or system.They are primarily used in applications where leakage control is critical, such as in the handling of hazardous, toxic, or high-purity fluids.

Components of Bellows Seal Globe Valve

The bellows seal globe valve is made up of several parts: the body, disc, stem, bonnet, bellows seal, and packing. The valve body is the main component that houses the valve disc, which controls the flow of media. The valve stem connects the disc to an actuator or handwheel, enabling the valve to open and close. The bonnet covers the stem and packing, while the bellows seal ensures there is no leakage.

How it Work

Bellows function by expanding and contracting to adjust to changes in temperature and pressure within the system. When these fluctuations occur, the bellows expand or contract, allowing the valve stem to move freely. This mechanism prevents damage to the valve and ensures smooth operation.

Difference between Bellow Seal Valve and Common Valve

The main distinction between a bellows seal valve and a regular valve is the inclusion of a bellows seal. A bellows seal valve features flexible metal bellows that create a leak-proof seal and shield the stem from corrosion, a characteristic not found in standard valves.

Advantage of Bellow Seal Valve

The primary reason for incorporating bellows in a valve is to create a flexible, leak-proof seal that safeguards the stem from corrosion and fluid erosion. Bellows also adjust for temperature and pressure variations within the system, ensuring the valve operates smoothly and efficiently.Otherwise,the materials used in bellows seal globe valves are chosen for their resistance to corrosion, high temperatures, and mechanical wear, ensuring long service life.And The sealed construction of the bellows minimizes the need for frequent maintenance, reducing operational downtime.

Conclusion

In conclusion, the bellows seal globe valve is a vital component across various industries due to its distinctive design and functionality. Its capability to offer a leak-proof and corrosion-resistant seal makes it an ideal choice for applications demanding high performance and reliability.I-FLOW as marine valves supplier provide cost-effective valves.If you have any needs, please contact us.

Product Detail

The bellows seal globe valve adopts the bellows seal design, which completely eliminates the shortcomings of the normal valve stem packing seal aging and easy to leak, not only improves the energy efficiency, increases the safety of the production equipment, reduces the maintenance cost and frequent maintenance. It also provides a clean and safe working environment.Its simple structure and the low price makes it almost no "competitors". 

Quick Detail

Type

Globe Valve

Norminal Size

1.5 Inch

NorminalPressure

150LB

Construction

Bolted Bonnet, Outside Screw & Yoke, Rising Stem, Bellow Seal

ConnectionType

RF Flange

Operation

Handwheel

Design Code

Are you interested in learning more about Forged Steel Bellow Seal Globe Valve? Contact us today to secure an expert consultation!

Suggested reading:
A Complete Guide To What is Globe Valve

ASME B16.34, API 602

Face to Face

ASME B16.10

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Flange End

ASME B16.5

Test & Inspection

API 598

Body Material

ASTM A105

ApplicableTemp

-29&#;~+425&#;

Application

Water, Oil, Gas

Structure Feature

1. Double seal design (corrugated pipe + packing). If the bellows fails, the stem packing will also be avoided;
2. External leakage, and in line with international sealing standards;
3. No fluid loss, reduce energy loss, and improve plant equipment safety;
4. Long service life, reduce the number of maintenance, reduce operating costs;
5. Rugged bellows seal design, ensuring zero leakage of the valve stem, providing maintenance-free conditions.

Technical Drawing

Dimension

Our Service

Dervos customer service is one of our biggest competitive advantages. In Dervos, we provide-

 

1.Quotation within 24 hours or no later than 3 days

This will let you meet the quotation submission deadline and enhance your working efficiency

 

2.Weekly status report of your order

In this way, you will have a clear picture of your order. You do not need to waste time on pushing us for status update

 

3.An 18-month warranty period

A warranty certificate will issued after shipment and you will not have any concern after buying valves.

 

4.Solutions to complaints within 3 days

Quick and responsible actions to complaints will protect your reputation and reduce the financial loss as much as possible.

For more Y Type Bellows Seal Globe Valveinformation, please contact us. We will provide professional answers.