The high-quality brass non-return valves (point of use templates) are type-tested according to EN 730-1 and ISO 5175-1. They have a gas backflow valve and a flame arrester. The larger models (No. 540360 and No. 540365) are additionally equipped with a thermal backflow preventer and a dirt filter.

Choosen variant:Kontrol edin f.Handgr,Sauerst,6mm
Article number:540320
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  • The high-quality brass non-return valves are type-tested according to EN 730-1 and ISO 5175-1.
  • With gas non-return valve and flame arrester
  • With thermal backflow preventer and dirt filter (No. 540360 and No. 540365)

Choose a variant

Kontrol edin f.Handgr,Sauerst,6mm

540320

Checkback f.Handgr, Asetil.,9mm

540321

Basınç düşürücüler için oksijen alev geri alma koruması

540360

Rückschlagsicherung, Sauerstoff

Yakıt gazı alev basınç azaltıcılar için korumayı yeniden kontrol edin

540365

Rückschlagsicherung, Brenngas