VR 1.25 - 1 1/4 "non-return valve
Delivery Options
| Carrier | Description | Estimated Delivery | |
|---|---|---|---|
 | Mail Boxes - 2 giorni | This courier delivers within 48 hours from the moment we entrust the products to him. | Thursday 24 April - Friday 25 April |
 | Poste Italiane - 2 giorni Italia | This courier delivers within 24/48 hours from the moment we entrust them with the products. | Thursday 24 April - Friday 25 April |
 | DHL - 2 giorni Italia | This courier delivers within 24/48 hours from the moment we entrust the products to him. | Thursday 24 April - Friday 25 April |
Carrier: Mail Boxes - 2 giorni
Description: This courier delivers within 48 hours from the moment we entrust the products to him.
Estimated delivery:
Thursday 24 April - Friday 25 April
Carrier: Poste Italiane - 2 giorni Italia
Description: This courier delivers within 24/48 hours from the moment we entrust them with the products.
Estimated delivery:
Thursday 24 April - Friday 25 April
Carrier: DHL - 2 giorni Italia
Description: This courier delivers within 24/48 hours from the moment we entrust the products to him.
Estimated delivery:
Thursday 24 April - Friday 25 April
The non-return valve is a one-way operation device, ie it allows to avoid the return of the pressurized fluid.
It is naturally used in sanitary water systems, raised water systems, heating systems, thermal power plants, heat generators (wall-mounted boilers, wood-fired boilers, heat pumps), solar systems, industrial and agricultural water systems in general.
The internal hydraulic seal is carried out by means of the forces exerted by a spring and by the pressure of the liquid on a gasket which carries out the seal even at minimum back pressures. In addition to this, the force of the spring allows the valve to have universal characteristics as regards the installation position.
Reviews (2) - Review moderation
Ottimo prodotto e ottimo venditore, usato con una pompa Pedrollo e funziona benissimo. Spedizioni veloci nonostante il ferragosto.
conforme à mes attentes .
