MEET OUR STANDARD EXPANSION JOINTS
H.M Supply Co. metal bellowed expansion joints are designed and built using the latest CAD and production techniques. The main usage areas of expansion joints are the pipeline applications. Our expansion joints are constantly used to meet such needs of industry;
- Safe operation
- Temperature and pressure resistance
- Easy assembly through flexibility
- Reliable connection
- Vacuum resistance
- Great service life and condition
The Use of expansion joints is necessary for almost all industrial applications in modern days. In order to make sure those industrial plants to work efficiently and reliably. Our range is for the standard as follows;
- Nominal Diameters: DN 15 – DN 7000
- Nominal Pressures: PN 2,5 – PN 63
- Connections: Weld Ends. acc. to EN10216 & 10217 (standard)
- ASME B36.10, GOST-R (optional)
- Flanges acc. to DIN EN 1092/1 (standard)
- ANSI B16.5 & B16.47, GOST-R, JIS (optional)
- Material: Material Selection according to application temperature and fluid.
H.M SUPPLY CO. STANDARD EXPANSION JOINTS
Our exceptional and internationally recognized expertise enables us to offer our customers high quality Expansion Joints and outstanding services adapted to their needs.
AXIAL EXPANSION JOINT
Bellow Material: Stainless Steel AISI 321 (Opt. 304,316L, 316TI, 309)
Operating Temperature: -10°C/+550°C
Operating Pressure: Standard pressure rating is PN16, PN 2,5- PN 63
EXHAUST EXPANSION JOINT
Bellow Material: Stainless Steel AISI 321 (Opt.304, 316L, 316TI, 309)
Welded End Material:
Carbon steel St 37,2 or Stainless Steel
Flange Material:
DIN 2501 & DIN 86044, St.37.2 as standard, the material can be customised on request
BRAIDED EXPANSION JOINT
Bellow Material
Stainless Steel AISI 321 (Opt. 304,316L, 316TI, 309)
Flange Material
PN 16, St.37.2 as standard, the material can be customised on request
Operating Temperature
-10°C/+550°C
Operating Pressure
Standard pressure rating is PN16
DISTRICT HEATING EXPANSION JOINT
Bellow Material
Stainless Steel AISI 321 (Opt. 304,316L,316TI,309)
Flange Material
PN 16, St.37.2 as standard, the material can be customised on request
Operating Temperature
-10°C/+550°C
Operating Pressure
Standard pressure rating is PN16, PN 2,5- PN 63
VIBRATION ABSORBER
Bellow Material
Stainless Steel AISI 321 (Opt. 304,316L, 316TI, 309)
Flange Material
PN 16, St.37.2 as standard, the material can be customised on request
Operating Temperature
-10°C/+550°C
Operating Pressure
Standard pressure rating is PN16, PN 2,5- PN 63
UNIVERSAL TIED EXPANSION JOINT
Bellow Material
Stainless Steel AISI 321 (Opt. 304,316L, 316TI, 309)
Flange Material
PN 16, St.37.2 as standard, the material can be customised on request
Operating Temperature
-10°C/+550°C
Operating Pressure
Standard pressure rating is PN16, PN 2,5- PN 63
PIPE EXPANSION JOINT
Bellow Material
Stainless Steel AISI 316L & 321
Operating Temperature
-10°C/+100°C
Operating Pressure
Standard pressure rating is PN16
EXTERNALLY PRESSURIZED EXPANSION JOINT
Bellow Material
Stainless Steel AISI 321 (Opt. 304,316L, 316TI, 309)
Flange Material
PN 16, St.37.2 as standard, the material can be customised on request
Operating Temperature
-10°C/+550°C
Operating Pressure
Standard pressure rating is PN16, PN 2,5- PN 63
SEISMIC ISOLATION EXPANSION JOINT
Stainless steel in accordance with DIN17440; The fittings can be produced in stainless steel or carbon steel.
LATERAL EXPANSION JOINT
Lateral movement is movement perpendicular to the bellow’s longitudinal axis. Thermal movement in pipeline occurred in two directions can be absorbed by using Lateral Expansion Joints.
ANGULAR EXPANSION JOINT
A gimbal Expansion Joint is designed to permit angular rotation in any plane by the use of two pairs of hinges affixed to a common floating gimbal ring
LOOP JOINT
Bellow Material
Stainless Steel AISI 304 (opt.321,316L,316TI,309)
Operating Temperature
-10°C/+550°C
Operating Pressure
175 psi & 250 psi
DOUBLE GIMBAL EXPANSION JOINT
Bellow Material
Stainless Steel AISI 321 (Opt. 304,316L, 316TI, 309)
Flange Material
PN 16, St.37.2 as standard, the material can be customised on request
Operating Temperature
-10°C/+550°C
Operating Pressure
175 psi & 250 psi
, PN 2,5- PN 63