Expansion Joint SF-150

Expansion Joint SF-150
Expansion Joint SF-150
Product Name : Expansion Joint SF-150
Product Description

1.    The pipe expansion joint is simply a bellows element with flanges as end connections (without welding; so called weldingless).  Due to formed-in-one bellow structures, the contained fluid is separated to flanges away rusty.

2.    Bellows are made of stainless with convolution welding in longitudinal direction, and contain internal tube and limited support rods.  Therefore, they could defend trust force induced by fluid disturbance and hold corrective movement in axial direction.

3.    The products are suitable for a working room to absorb axial movement excited by thermal expansion or contraction of piping systems and equipment.


FLANGE TYPE : JIS、ANSI、BS、DIN

ItemPartsMaterialOptional Material
項次構件材質可選用材質
1 伸縮囊 (Bellows) SUS-304 SUS-316
2 法蘭 (Flange) FCD-40 SS-400/SUS-304 / SUS-316
3 內筒 (Internal Sleeve) SUS-304 SUS-316
4 端管 (Tube End) FCD-40 SS-400/SUS-304 / SUS-316

 

 
SF-150SG  性能規格表 Specification
(口徑16"以上規格另行提供，下述工作壓力以常溫25℃為基準) 
       Nominal Bore           Total Length    Bellows     Axial Movement           Working Pressure      
口徑總長度    外徑       鋼板層數    有效面積      伸縮量    工作壓力
 mm   Ins  mm O.D. PLY c㎡ mm mm    PSI    Kg/c㎡
40 1-1/2 300 57 1 19.5 +10 -40 150 10
50 2 300 74 1 33.6 +10 -40 150 10
65 2-1/2 300 90 1 50.8 +10 -40 150 10
80 3 300 104 1 68.5 +10 -40 150 10
100 4 300 130 1 111.2 +10 -40 150 10
125 5 300 161 1 173.2 +10 -40 150 10
150 6 300 187 1 236.4 +10 -40 150 10
200 8 300 247 1 429.3 +10 -40 150 10
250 10 300 309 1 664.2 +10 -40 150 10
300 12 300 359 1 917.6 +10 -40 150 10
350 14 300 393 2 1103 +10 -40 150 10