Henan Liwei Industry Co., Ltd.
                                                                                                           
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38 Years
Since 1988
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Tools & Hardware Pipe Fittings

DN150 PN6 Waterproof PTFE Lined Double Ball Rubber Expansion Joint

Price Negotiable
Price: Price Negotiable
MOQ: 1 set
Delivery Time: After payment 15-30 work days
Brand: Henan Liwei
Product Description

DN150 PN6 Waterproof Resistant Corrosion PTFE Lined Double Ball Rubber Expansion Joint

Product Description:

PTFE lined joint is based on the original conventional rubber joint, adding PTFE coating lining inside, which can effectively protect the rubber joint from corrosion and media erosion. For example, strong acid, strong alkali or high temperature oil, PTFE coating can effectively adhere to the inner wall of the pipe to prevent separation caused by medium erosion or pipe stretching and contraction, so that the original mechanical and physical properties of the flexible rubber joints will not be affected, and can still compensate for pipeline vibration, absorbing pipeline displacement and reducing pipeline noise.

Advantages:

The PTFE lined rubber expansion joint has excellent chemical stability and corrosion resistance. It is one of the best corrosion resistant materials today. Except for molten metal sodium and liquid fluorine, it can resist all kinds of chemicals. It can not change when boiling in aqua regia. It is widely used in all kinds of acid-base and organic solvent resistant.

Technical Parameters:

Nominal diameter Length
(mm)
Axial displacement Horizontal
movement
(mm)
Deflection
angle
Special
length
(mm)
mm inch Compression
(mm)
Extension
(mm)
32 11/4 95 9 6 9 15° 130/150/200
40 11/2 95 10 6 9 15° 130/150/200
50 2 105 10 7 10 15° 130/150/200
65 21/2 115 13 7 11 15° 130/150/200
80 3 135 15 8 12 15° 130/150/200
100 4 150 19 10 13 15° 130/200
125 5 165 19 12 13 15° 130/150/200
150 6 180 20 12 14 15° 130/150/200
200 8 210 25 16 22 15° 130/150/200
250 10 230 25 16 22 15° 130/150/200
300 12 245 25 16 22 15° 130/150/200
350 14 255 25 16 22 15° 130/150/200
400 16 255 25 16 22 15° 130/150/200
450 18 255 25 16 22 15° 200
500 20 255 25 16 22 15° 200
600 24 260 25 16 22 15° 300
700 28 260 25 16 22 15° 300
800 32 260 25 16 22 15° 300
900 36 260 25 16 22 15° 300
1000 40 260 26 18 24 15° 300
1200 48 260 26 18 24 15° 300

Product stucture:

 

No Name Material
1 Flange SS304
2 Pressurized ring Steel wire strand
3 Lined PTFE
4 Outer/inner rubber NR/NBR/EPDM
5 Frame Nylon cord fabric

Application:

It is more common in chemical pipeline, mainly used in strong acid-base, strong high temperature, strong corrosion pipeline equipment, especially in corrosive medium,
including: conveying pipe, exhaust pipe, steam pipe of corrosive gas, high-pressure oil pipe of rolling mill, heat exchanger, lining of tower and tank, valve and other chemical equipment.

 

FAQ:

 

Q1:Could you follow the customer's specific requirement?

A1:Yes, we could do it according to your specific requirement.

Q2:What are your payment terms?

A2:T/T (30% as desposit paid, the rest 70% will be paid before delivery), L/C at sight, and others you viable, others.

Q3:Could we choose different material?

A3:Yes, the material can be chose according to your requirements.

Q4:And what's your packing methods?

A4:Wrap the product with plastic film first, then put it into cartons and then pack it into wooden cases.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Henan Liwei Industry Co., Ltd.
Location 179 Zhongxin Road, Zhengzhou, Henan,China
Contact Person Carey Liu

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