Qingdao  Bestyear   Hardware   &   Machinery   Co.,   Ltd
 
 
Rubber Expansion Joints >> KXT Floating Flange >> KST-F 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-F Floating Flange
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 Flange Mild steel
Technical Consition
Model KST-Fl KST-Fll KST-Flll
Working pressure Mpa(kg.f/cm2) 1.616 1.010 0.66
Bursting pressure Mpa(kg.f/cm2) 6.060 3.030 1.818
Vacuity KPa (mmHg) 86.7(650) 53.3(400) 40(300)
Applicable temp.C -20~+115
Applicable media Air.Compressed air, water, sea water, hot water, weak acid, etc.
Note:The working pressure of Model DN200-300KST-F(I) is 1.5MPa and the bursting pressure is 4.5 MPa.
Table of  Main Parameters of Nominal Core Diameter, Length, Displacement Value and Flange
Nominal core diameter
DN
LengthL
(mm)

No.of
bolt
n

Diameter of
bolt hole center
circle D1
d0(mm)
Diameter of
bolt hole center
circle D1
(mm)
Axial displacement
(mm)
Lateral
displacement
(mm)
Angle of
deflection
(a1+a2)
(mm) (in.) Stretch Compression
32 (11/4) 175 4 17.5 100 30 50 45 40
40 (11/2) 175 4 17.5 110 30 50 45 40
50 2 175 4 17.5 125 30 50 45 40
65 (21/2) 175 4 17.5 145 30 50 45 40
80 (3) 175 4 17.5 160 30 50 45 40
100 (4) 225 8 17.5 180 35 50 40 35
125 (5) 225 8 17.5 210 35 50 40 35
150 (6) 225 8 22 240 35 50 40 35
200 (8) 325 8 22 295 35 60 35 30
250 (10) 325 12 22 350 35 60 35 30
300 (12) 325 12 22 400 35 60 35 30
 
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