Name: EPDM Flanged Rubber Flexible Joint: Corrosion-Resistant Piping Bellows for Wastewater and Water Treatment Plants
Brand: Shanghai Songjiang Jingning Shock Absorber Co.,Ltd.
SKU: RLJS
Price: 31.50 USD
Availability: InStock

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Home > Products > Single Sphere Rubber Expansion Joint >

EPDM Flanged Rubber Flexible Joint: Corrosion-Resistant Piping Bellows for Wastewater and Water Treatment Plants

EPDM flanged rubber joint

corrosion-resistant piping bellows

wastewater treatment rubber expansion joint

Place of Origin:

China

Brand Name:

JINGNING

Certification:

CE，ISO

Model Number:

RLJS

Document:

REJ Manual - CHNFLEX.pdf

Request A Quote

Product Details

Product Name:

Rubber Expansion Flexible Pipe Fittings Manufacturer Of Expansion Joint Flanged Type

Working Pressure:

-0.2~4.5Mpa

Keyword:

Rubber Expansion

Flange Standard:

DIN/ANSI/JIS/BS

MOQ:

1PC

Rubber Material:

EPDM, NBR, NR

Color:

Black

Flange Material:

Carbon Steel, Ss304, Ss316

Working Temperature:

-30~110℃

Connectivity:

Flange,clamp,union

Medium:

Air, Water, Sewage, Acid, Oil, Etc.

Designstandard:

ANSI, DIN, JIS, GB

Port:

Shanghai,Tianjin Or Qingdao In China

Warranty Time:

12 Months

Test Pressure:

1.5 Times Of Working Pressure

Lifespan:

5-10 Years Depending On Conditions

Pressure Rating:

150 PSI

Working Pressure:

PN10/PN16/PN25

Drawing Service:

Free Offer

Control Rod:

With

Productname:

Single Sphere Rubber Expansion Joint

Reinforcement Layer:

Steel Wire Ring

Vacuum Working Conditions:

Applicable To Vacuum Conditions

Payment & Shipping Terms

Minimum Order Quantity

Price

US$10.5~52.6/pc

Packaging Details

carton or wooden

Delivery Time

5--15 working days

Payment Terms

Western Union,T/T,L/C,D/A,D/P,MoneyGram

Supply Ability

10000 sets per week

Flexible Joint 2 inch Expansion Bellows for Pipes Manufacturer Flanged Type

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High Pressure Resistant Flexible Expansion Joints In Piping Customized

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86-150-93112546

joints@chnflex.com

Contact Now

Product Description

EPDM Flanged Rubber Flexible Joint: Corrosion-Resistant Piping Bellows for Wastewater and Water Treatment Plants

Product Description

Tailored for municipal water treatment and corrosive wastewater management, this flanged rubber flexible joint features a pure EPDM liner that aggressively resists oxidation, ozone, and mild chemical treatments. The continuous smooth bore prevents sediment buildup and scaling inside the arch, ensuring uninterrupted, low-friction fluid velocity. It offers a secure, chemically inert sealing bridge that links rigid plastic or metallic pipe systems seamlessly.

EPDM Flanged Rubber Flexible Joint: Corrosion-Resistant Piping Bellows for Wastewater and Water Treatment Plants 0

Performance characteristics

1. Flexibility: Accommodates axial, lateral, and angular movements.
2. Durability: Reinforced rubber expansion bellows provides long-lasting performance.
3. Corrosion Resistance: Resists aggressive environments and chemicals.
4. Noise & Vibration Reduction: Dampens vibrations and shock waves.
5. Ease of Installation & Maintenance: Compact design and standard flange connections facilitate installation and upkeep.

Product Specification

Size		Length	Allowable Movements in Operation
mm	inch	mm	Axial Compression mm	Axial Extension mm	Transverse Movement mm	Angular Deflection mm
mm	inch	mm	Axial Compression mm	Axial Extension mm	Transverse Movement mm	Angular Deflection mm
25	1	130/152	20	12	14	15°
32	1 1/4	95/130/152	20	12	14	15°
40	1 1/2	95/130/152	20	12	14	15°
50	2	105/130/152	20	12	14	15°
65	2 1/2	115/130/152	20	12	14	15°
80	3	130/135/152	20	12	14	15°
100	4	130/152	20	12	14	15°
125	5	130/152/165	20	12	14	15°
150	6	130/152/185	20	12	14	15°
200	8	130/152/210	20	12	14	15°
250	10	130/203/230	20	12	14	15°
300	12	130/203/245	25	16	22	15°
350	14	200/255	25	16	22	15°
400	16	200/255	25	16	22	15°
450	18	200/255	25	16	22	15°
500	20	200/255	25	16	22	15°
600	24	260	25	16	22	15°
700	28	260	25	16	22	15°
800	32	260	25	16	22	15°
900	36	260	25	16	22	15°
1000	40	260/300	25	16	24	15°
1100	44	300	25	16	24	15°
1200	48	300	25	16	24	15°

Note: If the medium is oil, acidic or alkaline substances, and there are special requirements for the working temperature, you can customize it by sending a letter or drawing. Please specify when ordering

Product Details

EPDM Flanged Rubber Flexible Joint: Corrosion-Resistant Piping Bellows for Wastewater and Water Treatment Plants 1

Production Flow

EPDM Flanged Rubber Flexible Joint: Corrosion-Resistant Piping Bellows for Wastewater and Water Treatment Plants 2

1.Raw material

Top level CR/EPDM/NBR

rubber raw materials,

No recycled rubber

2.Plasticating and mixing

Special Formulation for better Bending with Nylon,For Better Strength,Sealing

3.Workblanks wraping

Cooper plated steel wire reinforcement prevent pull off

EPDM Flanged Rubber Flexible Joint: Corrosion-Resistant Piping Bellows for Wastewater and Water Treatment Plants 3

4.Vulcanizing

Automatic vulcanization machine ensure vulcanization time and pressure

5.Inspecting
100% strict inspection is to be responsible for consumers

6. Packaging
Protective Packaging for No
Rust and Breakage

Application

EPDM Flanged Rubber Flexible Joint: Corrosion-Resistant Piping Bellows for Wastewater and Water Treatment Plants 4

Rubber Expansion are widely used in various fields, including construction, chemical industry, shipbuilding, tap water, gas, chemical pipelines, petroleum pipelines, food pipelines, air conditioning pipelines, and sewage treatment.

Our Services

1.24-hour online

2.Free samples provided

3.Support customization

4.Provide drawings

5.Multiple payment styles to choose from

6.Factory inspection (material, specifications, quantity, pressure, packaging)

7.Long warranty period

8.Suitable packaging for transportation

Our Customer

EPDM Flanged Rubber Flexible Joint: Corrosion-Resistant Piping Bellows for Wastewater and Water Treatment Plants 5

Certificate

EPDM Flanged Rubber Flexible Joint: Corrosion-Resistant Piping Bellows for Wastewater and Water Treatment Plants 6

FAQ

Q: Is this rubber joint safe for drinking water applications?
A: Yes, we offer certified food-grade EPDM variants that meet strict drinking water safety standards for public utilities.
Q: Can it handle highly concentrated sulfuric acid?
A: For strong acids, standard EPDM is not recommended; please contact us for custom Viton or PTFE-lined expansion joints.