Product Description:
Liwei Double Sphere Flexible Rubber Joint adopts a streamlined, large deflection design, does not affect the flow rate in the pipeline transportation process, plays a shock absorption, noise reduction, to meet the characteristics of multi-directional displacement. Provides many benefits for various plumbing systems. The product is designed to fit the size range DN15 to DN4000 and is suitable for a variety of pipe diameters. And there are extended range options that can handle temperatures as low as -30°C and up to 150°C. To ensure suitability for almost any application requirement.
Product characteristics:
Double ball design: The double ball rubber joint has one more rubber ball than the single ball rubber joint in structure, which improves the air tightness and waterproof performance of the product, and can also effectively improve the service life of the product and reduce noise. Bispherical rubber joint adopts bispherical rubber joint, the connection length is better than that of single spherical rubber joint, and the compensation amount is larger.
Composition material: composed of inner and outer layer of rubber, fabric layer and steel wire ring composed of tubular rubber parts, after vulcanization molding and then combined with metal flange or parallel joint loose sleeve. Among them, the rubber sealing layer is made of high-quality rubber material, which has good corrosion resistance, wear resistance and sealing property.
Technical Parameters:
Diameter
DN | Length
mm | Axis displacement | Radial
displacement | Deflexion
displacement |
| TYPE 1 | TYPE 2 |
| mm | inch | Extension | Compression | Extension | Comgression | TYPE 1 | TYPE 2 | TYPE1 | TYPF 2 |
| 32 | 11/4" | 165 | 30 | 50 | | | 45 | | ±7.5° | |
| 40 | 11/2” | 165 | 30 | 50 | | | 45 | | ±7.5° | |
| 50 | 2" | 165 | 30 | 50 | | | 45 | | ±7.5° | |
| 65 | 21/2” | 175 | 30 | 50 | | | 45 | | ±7.5° | |
| 80 | 3" | 175 | 30 | 50 | | | 45 | | ±7.5° | |
| 100 | 4" | 225 | 35 | 50 | | | 45 | | ±7.5° | |
| 125 | 5" | 225 | 35 | 50 | | | 45 | | ±7.5° | |
| 150 | 6" | 225 | 35 | 50 | | | 45 | | ±7.5° | |
| 200 | 8" | 325 | 35 | 60 | | | | | | |
| 250 | 10" | 325 | 35 | 60 | | | | | | |
| 300 | 12" | 325 | 35 | 60 | | | | | | |
| 350 | 14" | 325 | 35 | 60 | | | | | | |
| 400 | 16" | 400 | 40 | 60 | | | | | | |
| 450 | 18" | 400 | | | 65 | 70 | | 70 | | ±12° |
| 500 | 20" | 400 | | | 65 | 70 | | 70 | | ±12° |
| 600 | 24" | 400 | | | 70 | 75 | | 75 | | ±12° |
| 700 | 28" | 400 | | | 70 | 75 | | 75 | | ±12° |
| 800 | 32" | 450 | | | 70 | 75 | | 75 | | ±12° |
| 900 | 36" | 450 | | | 70 | 75 | | 75 | | ±12° |
| 1000 | 40" | 450 | | | 75 | 80 | | 70 | | ±12° |
| 1200 | 48" | 500 | | | 75 | 80 | | 70 | | ±10° |
| 1400 | 56" | 500 | | | 75 | 80 | | 70 | | ±10° |
| 1600 | 64" | 500 | | | 75 | 80 | | 70 | | ±10° |
| 1800 | 72" | 500 | | | 80 | 85 | | 65 | | ±10° |
| 2000 | 80" | 550 | | | 80 | 85 | | 65 | | ±10° |
| 2200 | 88" | 550 | | | 80 | 85 | | 65 | | ±10° |
| 2400 | 96" | 550 | | | 80 | 85 | | 65 | | ±10° |
| 2600 | 104" | 550 | | | 80 | 85 | | 65 | | ±10° |
| 2800 | 112" | 550 | | | 80 | 85 | | 65 | | ±10° |
| 3000 | 120" | 550 | | | 80 | 85 | | 65 | | ±10 |
| • Special size and length can be customized for you. |
Range of application:
Air Conditioning System
Air ducts, chemical lines
Circulating water lines
Compressor lines, paper stock lines
Pump-suction and discharge
Refrigeration lines
Turbine to condenser
Operation condition:
| Operation condition |
| Working temperature | -15-80℃ (-30-150℃) |
| Working pressure | 6-40 bars (PN6-PN40) |
| Test pressure | 1.5 times of working pressure |
| Explosion pressure | 2 times of working pressure |
| Applicable media | Air, water,sewage,sea water,acid,alkali,oil etc. |
Support and Services:
Delivery inspection (pressure test, specification test, material, quantity, packing).
The quality is guaranteed for 12 months, supportthird-party testing.
Free solutions and drawings can be provided.
A well-trained and disciplined professional packaging team.
24h online service, quick response before and after sales.
Support online factory inspection
On-time delivery
Free samples can be provided
Packing and Shipping:
Packing
Inner: Plastic film, then put into carton case.
Outer: Safe firmed export plywood case, marking on carton case and wooden case can be customized, or packing as per your requests.
Shipping:
1.We could deliver the goods by international express, such as DHL, UPS, TNT, EMS, others.
2.You could also choose the transportation according to your schedule and budget.3.Or you could use your own cargo agent.
