APP-ÖZL/DMT

Dismantling Joint

Products / Engineered Fittings

Ease and Flexibility in Valve and Equipment Installation & Dismantling

APP Dismantling Joints are telescopic adjustment elements designed to facilitate the installation and removal of equipment such as valves, check valves, pumps, and meters in flanged pipeline systems. By allowing axial adjustment of up to ±50 mm between flanges, they prevent installation stress and ensure perfect alignment.

KEY ADVANTAGES

  • Easy installation and dismantling of flanged equipment
  • Adjustable length structure providing installation tolerance
  • Simplifies alignment during installation
  • Fast intervention for maintenance and service operations
  • Reliable performance under high pressure
  • Durable structure with long service life
Download Product Data Sheet Download Installation Instructions Download Size Chart
  • Potable water and infrastructure pipelines
  • Industrial pipeline systems
  • Valve and pump connections
  • Treatment plants
  • Pipeline maintenance and service operations
  • New installations and retrofit projects

No

Component Name

Material and Technical Details

1

Body

ST 37 Steel. Telescopic interlocking structure

2

Flanges

ST 37 Steel. Compatible with various flange standards

3

Tee Bolts/Bolts

Zinc-Coated Grade 8.8 Steel / AISI 304 / 316 Stainless Steel. High corrosion resistance.

4

Gasket

High elasticity with aging resistance

5

Nuts and Washers

Zinc-Coated Grade 8.8 Steel / AISI 304 / 316 Stainless Steel. Secure locking system.

6

Coating

Epoxy / Thermoplastic. Long-lasting protection and durability.
  PN10  PN16  25
REFERENCE DIAMETER (mm) STUD BOLT ADJUSTMENT RANGE (mm) (mm) STUD BOLT ADJUSTMENT RANGE (mm) (mm) STUD BOLT ADJUSTMENT RANGE (mm) (mm)
SIZE QUANTITY SIZE QUANTITY SIZE QUANTITY
80 M16 8 25 M16 8 25 M16 8 25
100 M16 8 25 M16 8 25 M20 8 25
125 M16 8 25 M16 8 25 M24 8 25
150 M20 8 25 M20 8 25 M24 8 25
200 M20 8 25 M20 12 25 M24 12 25
250 M20 12 25 M24 12 25 M27 12 25
300 M20 12 25 M24 12 25 M27 16 25
350 M20 16 25 M24 16 25 M30 16 25
400 M24 16 25 M27 16 25 M33 16 25
450 M24 20 25 M27 20 25 M33 20 25
500 M24 20 25 M30 20 25 M33 20 25
600 M27 20 25 M33 20 25 M36 20 25
700 M27 24 25 M33 24 25 M39 24 25
800 M30 24 25 M36 24 25 M45 24 25
900 M30 28 25 M36 28 25      
1000 M33 28 25 M39 28 25      
1100 M33 32 25 M39 32 25      
1200 M36 32 25 M45 32 25      
1300 M39 32 25 M45 32 25      
1400 M39 36 25 M45 36 25      
1500 M39 36 25 M52 36 25      
1600 M45 40 25 M52 40 25      
1800 M45 44 25 M52 44 25      
2000 M45 48 25 M56 48 25      
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