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GJQ(X)-SQ-ⅡFull Face Type There Sphere Rubber Expansion Joint
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GJQ(X)-SQ-ⅡFull Face Type There Sphere Rubber Expansion Joint

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Description

GJQ (X) - SQ - II flexible rubber expansion joint is a kind of three ball end all sealed rubber joint, flange connection. General specification GJQ (X) - SQ - II is from DN300 to DN3000mm rubber joint size, length range between 450 mm to 650 mm. Elongation displacement to 120 mm, maximum 135 mm compression displacement, maximum radial displacement is 90 mm, maximum deflection displacement plus or minus 10 degrees. Flange material is Q235, GB flange according to GB/T 9119-2010 manufacture. The optional rubber types of inner rubber layer and external rubber cover include: butyl rubber IIR, neoprene CR, EPDM , Natural rubber NR,Butyronitrile rubber NBR.

Product Alias: Flexible Rubber Joint, Rubber Joint, Rubber bellows, Shock Absorber, rubber coupling ,Flexible Joint, Rubber Pipe Joint, rubber compensator, etc

Product Specifications: DN32mm - DN3600mm

Product Pressure: 0.6-2.5 MPa

Level of Shock Absorption: A level, shock absorption is very high

Product Certification: ISO9001-2008

Scope of Application: acid, alkali, corrosion, oil, hot and cold water, compressed air, compressed natural gas, etc

Product Color: black, physical color see goods display pictures

Working Temperature: 15-115 ℃ (ordinary) / - 30-250 ℃ (special)

Material List

NO NAME MATERIAL
1 Inner rubber ⅡR、CR、EPDM、NR、NBR
2 Outer rubber ⅡR、CR、EPDM、NR、NBR
3 Framework layer Polyester cord fabric
4 Reinforcing bar Polyester cord fabric
5 Flange Carbon steel or stainless steel

Technical Parameters

DN FF Length
(mm)
Axis displacement(mm) Radial displacement(mm) Angular  displacement
mm inch Extension Compression
300 12″ 450 75 90 70 ±12°
350 14″ 450 75 90 70 ±12°
400 16″ 450 75 90 70 ±12°
450 18″ 550 90 110 70 ±12°
500 20″ 550 90 110 75 ±12°
600 24″ 550 90 110 75 ±12°
700 28″ 550 90 110 75 ±12°
800 32″ 550 90 110 75 ±12°
900 36″ 550 90 110 75 ±12°
1000 40″ 550 105 125 85 ±12°
1200 48″ 550 105 125 85 ±10°
1400 56″ 600 105 125 85 ±10°
1600 64″ 600 105 125 85 ±10°
1800 72″ 600 105 125 85 ±10°
2000 80″ 600 120 135 90 ±10°
2200 80″ 650 120 135 90 ±10°
2400 96″ 650 120 135 90 ±10°
2600 104″ 650 120 135 90 ±10°
2800 112″ 650 120 135 90 ±10°
3000 120″ 650 120 135 90 ±10°

 

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暂未实现,敬请期待
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