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Ductile Iron Flange Expansion Joint VSSJA-2 Type for High Pressure 1.6MPa Water Supply Projects
Ductile Iron Flange Expansion Joint VSSJA-2 Type for High Pressure 1.6MPa Water Supply Projects
Ductile Iron Flange Expansion Joint VSSJA-2 Type for High Pressure 1.6MPa Water Supply Projects
Ductile Iron Flange Expansion Joint VSSJA-2 Type for High Pressure 1.6MPa Water Supply Projects
Ductile Iron Flange Expansion Joint VSSJA-2 Type for High Pressure 1.6MPa Water Supply Projects
Ductile Iron Flange Expansion Joint VSSJA-2 Type for High Pressure 1.6MPa Water Supply Projects
Ductile Iron Flange Expansion Joint VSSJA-2 Type for High Pressure 1.6MPa Water Supply Projects
Ductile Iron Flange Expansion Joint VSSJA-2 Type for High Pressure 1.6MPa Water Supply Projects
Ductile Iron Flange Expansion Joint VSSJA-2 Type for High Pressure 1.6MPa Water Supply Projects
Ductile Iron Flange Expansion Joint VSSJA-2 Type for High Pressure 1.6MPa Water Supply Projects
Specifications
Brand Name :
ZHICHENG
Model Number :
B2F
Certification :
CE
Place of Origin :
Henan, China
MOQ :
1
Price :
$12.60/sets 1-99 sets
Payment Terms :
L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability :
1000 Set/Sets per Month
Delivery Time :
5-8 work days
Packaging Details :
Steel flange expansion dismantling joint pipe fitting mould is packed in a bubble bag, put in a cardboard box, and finally packed in a wooden box.
Description

Chemical Pipeline B2f Double Flange Expanded Metal Disassembly Joint

Product Description

The double flange limited expansion joint is composed of main parts, sealing rings, gland, telescopic short pipe and other

main components. On the basis of the original performance of the loose sleeve expansion joint, a limit device is added,

and a double nut is used for locking at the maximum expansion. Pipeline can be free to expand in the allowable expansion,

once exceeding its maximum expansion limit, to ensure the safe operation of the pipeline, especially for vibration or a certain

degree of inclination and bending in the pipeline connection.

Ductile Iron Flange Expansion Joint VSSJA-2 Type for High Pressure 1.6MPa Water Supply Projects

Core Functional Roles
1. Displacement Compensation and Stress Elimination
Thermal Compensation: Absorbs axial displacement caused by temperature changes (-30℃ to 350℃)

in pipes (up to ±100mm according to the 2025 EJMA IV standard), preventing leakage at flange sealing

surfaces.
Vibration Buffering: Mitigates mechanical vibrations transmitted from pumps, compressors, and other

equipment (requiring vibration damping efficiency ≥90% in nuclear power fields), protecting sensitive

equipment.
Installation Alignment Correction: The spherical seal design allows for ±5° angular deflection, compensating

for alignment errors during pipe construction (such as misalignment caused by subsidence in underground conduits).

Technical paramete


Ductile Iron Flange Expansion Joint VSSJA-2 Type for High Pressure 1.6MPa Water Supply Projects

Datas above are only for reference,pls contact us for exact data and price!

Ductile Iron Flange Expansion Joint VSSJA-2 Type for High Pressure 1.6MPa Water Supply Projects

Ductile Iron Flange Expansion Joint VSSJA-2 Type for High Pressure 1.6MPa Water Supply Projects


Packaging & Shipping

The package should be accompanied by a valid certificate of product conformity, including the product name,

product marking, production date, manufacturer name, factory address, trademark and implementation standard

number.Ensure that the goods are delivered to the customer completely.

Ductile Iron Flange Expansion Joint VSSJA-2 Type for High Pressure 1.6MPa Water Supply Projects


Product details

The material of double flange limited expansion joint is mainly Q235 carbon steel, stainless steel, cast steel,

ductile iron and so on. Different materials and models are chosen for different purposes.

Ductile Iron Flange Expansion Joint VSSJA-2 Type for High Pressure 1.6MPa Water Supply Projects

Ductile Iron Flange Expansion Joint VSSJA-2 Type for High Pressure 1.6MPa Water Supply Projects

Company Information

The factory was established in 1985, integrating design, manufacture, processing and sales. The main product series include:

rubber expansion joints, bellows expansion joints and flexible metal hoses. Widely used in petroleum, chemical, metallurgy,

power, construction, thermal power, water supply and other industries.

Ductile Iron Flange Expansion Joint VSSJA-2 Type for High Pressure 1.6MPa Water Supply Projects

Ductile Iron Flange Expansion Joint VSSJA-2 Type for High Pressure 1.6MPa Water Supply ProjectsDuctile Iron Flange Expansion Joint VSSJA-2 Type for High Pressure 1.6MPa Water Supply Projects
Henan Zhicheng Valve Fittings Manufacturing Co., Ltd. is a professional manufacturer
that specializes in the research, development, production, and sales high-quality pipeline
fittings, focusing on the production of products such as rubber joints, disassembly joints,
and compensators.

Ductile Iron Flange Expansion Joint VSSJA-2 Type for High Pressure 1.6MPa Water Supply Projects

The factory strictly adheres to the ISO 9001 quality management system, and every link

from raw material procurement to finished product shipment undergoes strict quality.

Our rubber joints and pipe fittings comply with industry standards (such as AWWA, EN, GB, etc.),

ensuring high durability and excellent performance

FAQ:

Q:Are you trading company or manufacturer?

A:We are manufacturer of rubber expansion joint, bellow ,flange adaptor and flange with more

than 14-years experience.

Q:Do you have products catalog?

A:Yes, we have. Please tell me your email or instant messager, we will send our catalog.

Q:Can you provide drawings and technical data?

A:Yes, our professional technical department will design and provide drawings and technical data.

Q:Do you provide samples? Is it free or charged?

A:Yes, we can offer sample free but shipping charges covered by customer. Q:Can the products

be manufactuered by customer's requirement?

A:Yes, the specifications stated above are the standard ones, we can design and manufacture

as requirement.

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Ductile Iron Flange Expansion Joint VSSJA-2 Type for High Pressure 1.6MPa Water Supply Projects

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Product Detail
Brand Name :
ZHICHENG
Model Number :
B2F
Certification :
CE
Place of Origin :
Henan, China
MOQ :
1
Price :
$12.60/sets 1-99 sets
Contact Supplier
video
Ductile Iron Flange Expansion Joint VSSJA-2 Type for High Pressure 1.6MPa Water Supply Projects
Ductile Iron Flange Expansion Joint VSSJA-2 Type for High Pressure 1.6MPa Water Supply Projects
Ductile Iron Flange Expansion Joint VSSJA-2 Type for High Pressure 1.6MPa Water Supply Projects
Ductile Iron Flange Expansion Joint VSSJA-2 Type for High Pressure 1.6MPa Water Supply Projects
Ductile Iron Flange Expansion Joint VSSJA-2 Type for High Pressure 1.6MPa Water Supply Projects

Henan Zhicheng Valve Fittings Manufacturing Co., Ltd.

Verified Supplier
2 Years
henan
Since 1985
Business Type :
Manufacturer
Main Products :
Rubber Expansion Joint, Double Ball Rubber Expansion Joint, End Face Fully Sealed Rubber Expansion Joints
Total Annual :
6000000-9000000
Employee Number :
100~150
Certification Level :
Verified Supplier
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