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Universal Ve

Technical solutions

UNIVERSAL Ve joint

The UNIVERSAL Ve joint is a push-in anchored joint for laying anchoring pipes.
The anchoring is designed to take up axial forces and allows laying without the need for concrete blocks.
It is suitable for double chamber socket pipes with a weld bead on the UNIVERSAL STANDARD Ve spigot end.
Range DN 300 to 1200 (pipes).

Principle

The basic principle of anchoring joints consists in transmitting the axial forces from one pipeline component to the next, thus ensuring that the joint does not come apart.

Anchored joints can be used to distribute, over one or more pipes, the axial force arising at particular points (bends, tapers, tees, blank flanges, etc.), thus avoiding the need to install concrete anchor blocks.

Description

The UNIVERSAL STANDARD Ve joint requires the use of UNIVERSAL STANDARD pipes with a weld bead and double chamber socket.
Leaktightness is provided by a STANDARD joint gasket.

The axial force transmission takes place through a mechanical arrangement, independent from that providing the seal, comprising :
- works applied weld bead on the pipe spigot,
- a one-piece anchoring locking ring with a curved external profile that abuts against the weld bead.

Applications

Anchored joints are of particular interest in congested conditions that preclude the construction of concrete anchor blocks or in poorly cohesive soils.

Performances

The leaktightness of these joints relies on the proven qualities of push-in joints.

DNClassPFAPMAPEA
  Allowable operating
pressure
bar
Allowable maximum
pressure
bar
Allowable test
pressure
bar
DN 300K9404853
DN 400K9354247
DN 500 K9303641
DN 600 K9273338
DN 800K9253035
DN 1000K9253035
 DN 1200K9253035

Angular deflection

DNAllowable laid deflection
(degrés)
Displacement
(cm)
DN 300 to DN 400 (6m)32
DN 500 to DN 600 (6m)21
DN 800 (6m)21
DN 1000 (6m)1.2°12
DN 1200 (8m)1.1°15

Gap

DNGap
Aligned
(mm)
Deflected
(mm)
300389
4004212
500436
600462
80010034
10009818
120011517