Qingdao  Bestyear   Hardware   &   Machinery   Co.,   Ltd
 
 
Rubber Expansion Joints >> KXT Floating Flange >> KST-L Floating Flange
Qingdao bestyear hardware & machinary Co., Ltd
ADD:
7A Huanhai Mansion 22# Yan Er Dao Road Qingdao China
TEL:
0086-532-85786311
0086-532-85759809
FAX:
0086-532-85786310
EMAIL:
cheli@public.qd.sd.cn
Peibo_wang@hotmail.com
KST-L Floating Flange Double
Spherical Rubber Expansion Joints
Table of Materials

Serial No.

Portion Material

1

Main body

Polarized rubber

2 Lining Nylon cord fabric
3 Frame Hard steel wire
4 Union Forgeable cast iron
Technical Consition
Working pressure 1.0MPa(10kgf/cm2) Deflecting angle (a1+a2)45C
Bursting pressure 3.0MPa(30kgf/cm2) VACUITY 53.3KPa(400mm Hg)
Applicable temp. -20+115C
Applicable media Air.Compressed air,water,sea,water,hot water,weak,acid,etc.
Table of  Main Parameters of Nominal Core Diameter, Length, Displacement Value and Flange
Nominal core dia.DN

L Value
mm)

Axial displacement (mm) Lateral displacement
(mm) in. Stretch(mm) Compression
15 1/2 200 5-6 22 22
20 3/4 180 200 5-6 22 22
25 1 180 200 5-6 22 22
32 1 1/4 200 200 5-6 22 22
40 1 1/2 210 200 5-6 22 22
50 2 220 200 5-6 22 22
65 2 1/2 240 240 5-6 22 22
80 3 240 5-6 22 22
Schematic Diagram of Displacement and Deflection of Floating Flange Rubber Expansion Joints
Axial compression
Axial stretch
Angle of deflection
Lateral displacement
 
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