Select your cookie preferences

We are using cookies to make your browsing experience better, and to enable you to make the best possible use of our website.

Cookies and comparable technologies (collectively, cookies) are used on our website to process personal data and end device information. This serves to ensure the technical operation of the site and certain functions and to enable the integration of external content and services. In certain cases, data may also be passed on to third parties.... 

Always Active

Necessary cookies are required to enable the basic features of this site, such as providing secure log-in or adjusting your consent preferences. These cookies do not store any personally identifiable data.

No cookies to display.

Functional cookies help perform certain functionalities like sharing the content of the website on social media platforms, collecting feedback, and other third-party features.

Analytical cookies are used to understand how visitors interact with the website. These cookies help provide information on metrics such as the number of visitors, bounce rate, traffic source, etc.

No cookies to display.

Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors.

No cookies to display.

Advertisement cookies are used to provide visitors with customized advertisements based on the pages you visited previously and to analyze the effectiveness of the ad campaigns.

No cookies to display.

Trusted above all.

DRV-1 dry valve

DRV-1 – the lightest & smallest trimmed dry valve

The Viking model DRV-1 dry valve is a latching differential valve used to separate the water supply from the dry pipe sprinkler system. The valve head provides a positive mechanical seal within the valve, separating the supply water pressure from the air in the system. The differential design allows a low system air pressure to control a higher water supply pressure. When the air pressure in the dry pipe system is lowered sufficiently to destroy the pressure differential – due to a sprinkler activation and subsequent loss of air pressure in the piping – the valve opens allowing water to enter the dry pipe system.

The valve is also designed to operate a water motor alarm and/or an electric pressure alarm switch. The Viking model D-2 accelerator can be used to speed up the operation of the valve on large capacity systems or where faster action is required.

Viking DRV-1 dry valve

Features and advantages

  • Size & weight – the DRV-1 is the lightest and smallest trimmed dry valve available on the market.
    As such, it requires less space inside the valve room, and less manpower to install.
  • Ease of installation – pre-trimmed, easy to service
  • Localisation – only Viking offers alarm lines tailored to each market: UL/FM, UK, France, Sweden, Norway, Germany & Finland
  • Approvals – the valve carries all major approvals: CE, FM, UL and LPCB
  • Available in 3″/DN80, 4″/DN100 and 6″/DN150 with Groove-Groove connections
  • Several options available (accelerator kit, air supply kit, monitoring kit)

Downloads

Sprinkler & Deluge

Leaflet

Language:

English

Fare clic per selezionare altre lingue
Seleziona una lingua
Downloads are not available for youtube, video and external files

Sprinkler & Deluge

Quick reference guide

Language:

le lingue

Fare clic per selezionare altre lingue
Seleziona una lingua
Downloads are not available for youtube, video and external files

Sprinkler & Deluge

Data page

Language:

Language

Fare clic per selezionare altre lingue
Seleziona una lingua
Downloads are not available for youtube, video and external files

Image source: Shutterstock

This site is registered on wpml.org as a development site. Switch to a production site key to remove this banner.