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Double Sphere PP Flanged Rubber Expansion Joint
Double Sphere PP Flanged Rubber Expansion Joint
Double Sphere PP Flanged Rubber Expansion Joint
Double Sphere PP Flanged Rubber Expansion Joint

Double Sphere PP Flanged Rubber Expansion Joint
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The Double Sphere PP Flanged Rubber Expansion Joint is a premium flexible connection device made of polypropylene (PP) and rubber materials. Its double-sphere design offers excellent vibration absorption, noise reduction, and corrosion resistance, making it ideal for various industrial applications, including chemical processing, environmental protection, water treatment, and power systems.

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Product Introduction

Nominal diameter  Length
(mm)		 Axial displacement Horizontal movement
(mm)		 Deflection angle
(a1+a2)		 Special
length
(mm)
mm Inch Compression
(mm)		 Extension
(mm)
32 1¼ 95 9 6 9 15° 130/150/200
40 1½ 95 10 6 9 15° 130/150/200
50 2 105 10 7 10 15° 130/150/200
65 2½ 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 Features:

  1. Superior Corrosion Resistance: High-quality PP material effectively resists chemical corrosion, making it suitable for acidic and alkaline environments.
  2. Double-Sphere Design: Provides enhanced flexibility and greater compensation capability to accommodate pipeline displacement and deformation.
  3. Vibration and Noise Reduction: Effectively absorbs vibrations and noise, ensuring stable pipeline operation.
  4. Flanged Connection: Easy to install and compatible with various pipeline system standards.
  5. High Strength and Durability: Exceptional pressure and temperature resistance, extending the product's service life.

Applications:

  • Chemical Industry: Suitable for pipelines transporting corrosive media.
  • Water Treatment Systems: Widely used in wastewater and clean water treatment equipment.
  • Environmental Protection Projects: Flexible connections for exhaust gas treatment pipelines.
  • Power Industry: Used in cooling and circulating water systems for pipeline compensation.

Product Specifications:

  • Available in various sizes and customizable options to meet specific operational requirements.

Our Advantages:

  • Professional Quality: Rigorous quality inspection system to ensure reliable product performance.
  • Fast Delivery: Flexible production capabilities to meet urgent order requirements.
  • Technical Support: Comprehensive installation guidance and after-sales service to ensure optimal product performance.

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