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Expanders

Thermal and mechanical expanders for piping systems

8 Items Available

Gimbal Expansion Joint

Gimbal-mounted expansion joint allowing angular rotation in any plane. Eliminates anchor and guide requirements in many installations.

Technical Specifications

size
14 inch
material
ASTM A312 TP304
gimbal type
Twin
pressure rating
150 PSI
angular rotation
±10 degrees all planes

Multi-Plane Expansion Joint

Advanced multi-plane expansion joint capable of absorbing movement in multiple directions. Ideal for complex piping configurations.

Technical Specifications

size
16 inch
material
ASTM A312 TP304
configuration
Universal
pressure rating
250 PSI
movement capacity
±3 inches axial, ±2 inches lateral

Pressure Balanced Expansion Joint

Pressure-balanced design absorbs movement while eliminating main anchor forces. Internal pressure is balanced through tie rods.

Technical Specifications

size
20 inch
material
ASTM A312 TP316
configuration
In-line Pressure Balanced
pressure rating
250 PSI
movement capacity
±5 inches

Thermal Expansion Joint

High-performance thermal expansion joint for absorbing thermal movement in piping systems. Prevents stress and maintains system integrity.

Technical Specifications

size
12 inch
material
ASTM A312 TP316
pressure rating
150 PSI
movement capacity
±4 inches
temperature range
-20°F to 750°F

Bellows Expansion Joint

Single bellows expansion joint with high cycle life for demanding applications. Includes protective cover and internal sleeve.

Technical Specifications

size
10 inch
material
321 Stainless Steel
bellows plies
2-ply
pressure rating
150 PSI
movement capacity
±2 inches

Hinged Expansion Joint

Hinged expansion joint for angular rotation in single plane. Ideal for L-shaped or Z-shaped piping configurations.

Technical Specifications

size
6 inch
material
ASTM A312 TP316L
hinge type
Carbon Steel
pressure rating
300 PSI
angular rotation
±15 degrees

Mechanical Pipe Expander

Mechanical expander for accommodating axial pipe movement in steam and process piping. Provides maintenance-free operation with internal guide system.

Technical Specifications

size
8 inch
material
Carbon Steel with SS Bellows
pressure rating
300 PSI
movement capacity
±6 inches
temperature range
32°F to 650°F

Rubber Expansion Joint

Flexible rubber expansion joint for vibration isolation and thermal movement. Fabric-reinforced construction with full vacuum rating.

Technical Specifications

size
8 inch
material
EPDM Rubber with Nylon Fabric
vacuum rating
Full Vacuum
pressure rating
150 PSI
movement capacity
±1.5 inches

Technical Assistance Available

Contact our engineering team for detailed specifications, custom requirements, or technical consultation

Get In Touch
FP
FlangPro IndustriesEngineering Services Ltd

Leading manufacturer of industrial flanges, nozzles, and expanders worldwide.

10 Marina Beacon, #12-08
Singapore 018940
+65 5599 0001
info@flangproindustrial.com

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