Corrosion resistant stainless steel material pipeline connector union connection type rubber expansion joint

     Corrosion resistant stainless steel material pipeline connector union connection type rubber expansion joint    Hi,Welcome to visit our page, sincerely welcome your arrival! I am joanna,now i will introduce to you this product ONE. Product Specification : union connection type rubber expansion joint consists of the inner, enhancement layer, a rubber vulcanization molding and rubber compound model of double parallel movable joint and the metal ball. High pressure resistance, good elasticity, large displacement deformation, damping noise reduction effect is good, flexible installation, long service life, etc, can be widely used hotels, factories, residential water heating pipe system and circulating water pipes and plumbing, chemical corrosion and freezing pipes. shock absorber, shock proof box and soft joint. It is a pipe joint of high-flexibility, high-gas tightness, resistance to medium and climate. Rubber Expansion Joint has five types: single sphere rubber expansion joint, double sphere rubber expansion joint, threaded rubber expansion joint, reduced rubber expansion joint and rubber bending joint. Generally speaking, there are two kinds of connections: flange and threaded. The work pressure has four classes: 0.60MPa, 1.0MPa, 1.6MPa, 2.5MPa.The Nominal diameter ranges from 40mm to 2000mm. The detailed specifications you can find in the following chart. Its functions have small volume, small weight, good flexibility, easy installation and maintenance. It can made horizontal, axial and angular displacement when being installed. It can’t be restricted by the obstruction of pipe and the non-paralled flange. Pipe tee joints  Due to its good integral function, rubber expansion joint is widely used in water supply and drainage, chemical industry, construction, petroleum, light and heavy industry, refrigeration, health, water heating, fireproof, ship, water pump, power and compressor, etc. It can reduce noise passed through structure when it works and have strong shock absorption. In pipe system it is the ideal for compensating expansion and contraction. Stainless steel is not easy to rust , in fact, part of the stainless steel , both stainless nature , but also acid resistance ( corrosion resistance ) . Stainless steel and corrosion resistance is due to chromium-rich oxide film on the surface formation. This stainless steel and corrosion resistance is relative. Tests showed that steel in the atmosphere , water and other weak medium and nitric acid oxidizing medium , the corrosion resistance of steel with chromium content increased with the increase , when the chromium content reaches a certain percentage, the steel corrosion resistance mutations , from rust to rust , never corrosion to corrosion . Many classification of stainless steel .The organizational structure at room temperature classification, martensitic, austenitic TWO.  union connection type rubber expansion joint     THREE. union connection type rubber expansion joint Product standards:

DN		Length L(mm)	Axial Displacement (mm)		Lateral Displacement(mm)	Deflexion Angle(a1+a2)
(mm)	inch	JGD-B-1W	extension	compression
15	1/2	200	5	10	20	45°
20	3/4	200	5	10	20	45°
25	1	200	5	10	20	45°
32	1,1/4	200	5	10	20	45°
40	1,1/2	210	5	10	20	45°
50	2	225	5	10	20	45°
65	2,1/2	245	5	10	20	45°
80	3	275	5	10	20	45°

                                          union connection type rubber expansion joint   FOUR. union connection type rubber expansion joint  production process:    FIVE. union connection type rubber expansion joint Export packaging   union connection type rubber expansion joint 
  SIX. HENGZHONG Warehouse Exhibition  seven.  HENGZHONG Qualifications: HENGZHONG Main products     union connection type rubber expansion joint please collect our union connection type rubber expansion joint website union connection type rubber expansion joint union connection type rubber expansion joint union connection type rubber expansion joint union connection type rubber expansion joint union connection type rubber expansion joint rubber expansion joint union connection type rubber expansion joint expansion joint expansion joint expansion joint expansion joint expansion joint expansion joint