HAKU tapping saddle with shut-off adapter

No. 5250:

• For PE pipes according to EN 12201 and DIN 8074 and PVC
  pipes according to EN ISO 1452-2
• The HAKU seal is in full contact with the entire diameter of the PE or PVC pipe and is glued onto the saddle for ease of assembly
• Several concentric seals with increasing diameter surround the outlet, relieving pressure exerted upon the drill hole and protects it from Deformation
• The protective layer on PE pipes should be removed prior to mounting the saddle
• for drilling without pressure

No. 3720:

• Drilling under pressure with the shut-off system that has been tried and tested for decades
• This shut-off adapter can be used for under pressure Drilling with every type of standard saddle
• Note: The external thread is one size larger than the internal threaded outlet, except on the 2 "size, this to provide greater strenght
• Cover shut-offs with internal thread are fitted with a corrosion protection ring to prevent corrosion and incrustation
• All external threads must be protected according to Standard occupational procedure
  

<strike></strike>