- Tyco-Fire
- Products and Solutions
- Valves, Devices, and Components
- Deluge and Preaction Valves and Components
- DPV-1 Preaction Type B Valve
DPV-1 Preaction Type B Valve
For EN12845 compliance
System and Actuation Type | Type B (Single Interlock - Electric) |
Listings and Approvals | VdS Approved |
Sizes | DN100 and DN150 |
Simple Design With One Moving Part
During safety system operation, the DPV-1 valve automatically controls the flow of water into the preaction piping system.
Preaction type B systems are used in areas exposed to freezing temperatures, like unheated warehouses, parking garages, and attic spaces. In a dry pipe situation, the valve is engaged either by a fire detection alarm or the release of a sprinkler.
By starting to prefill the system piping with water when a fire is first detected, preaction type B systems have an increased speed of water delivery compared to standard dry pipe sprinkler systems.
![Simple Design With One Moving Part](https://tyco.widen.net/content/j5b1z5xmtv/jpeg/bts_imageleftcontentright_dpv_1_preaction_type_b_valve%20_iStock-578832718.jpeg?position=c&color=ffffffff&quality=80&u=ncoxvb)
Features
- EN12845 compliant
- Quick external reset eliminates priming water
- For vertical installations only (flow going up)
- Available in DN100 and DN150 sizes
- Ductile-iron body
- Offers a variety of inlet and outlet connections
- VdS Approved
- DN65 and DN80 sizes available upon request without approvals
Benefits
![Trusted Performance](https://tyco.widen.net/content/7yqvbb4gek/jpeg/bts_icon_benefit_icon_trusted_performance.jpeg?position=c&color=ffffffff&quality=80&u=ncoxvb)
Trusted Performance
Tyco® products have helped to protect spaces for more than 130 years.
![Reliable](https://tyco.widen.net/content/hu4vranoiu/jpeg/bts_icon_benefit_icons_reliable.jpeg?position=c&color=ffffffff&quality=80&u=ncoxvb)
Reliable
Tyco® deluge and preaction accessories help ensure that your building has fire protection coverage—exactly when you need it.
![One Moving Part](https://tyco.widen.net/content/oqczymljr8/jpeg/bts_icon_benefit_icons_one_moving_part.jpeg?position=c&color=ffffffff&quality=80&u=ncoxvb)
One Moving Part
Fewer moving parts means lower risk of wear and tear, as well as simple maintenance and operation.
Related Products
Technical Specification
Listings and Approvals | VdS Approved | Pressure Rating | 16 bar |
Sizes | DN100 and DN150 | System and Actuation Type | Type B (Single Interlock - Electric) |
Technical Resources
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