- Tyco-Fire
- Products and Solutions
- Valves, Devices, and Components
- Wet System Valves and Components
- RSV-1 Residential Shut-Off Valve
RSV-1 Residential Shut-Off Valve
Automatically diverts available water supply to the fire sprinkler system
Listings and Approvals | UL and C-UL Listed, NSF Approved |
Pressure Rating | 175 psi (12,1 bar) |
Sizes | 1 inch (DN25), 2 inch (DN50) |
Self-Resetting Sprinkler Valve
Tyco® Model RSV-1 residential shut-off valves are designed to be used in dual-purpose residential water supply piping that serves both domestic and residential fire protection sprinkler system needs.
When your fire sprinkler operates, the Model RSV-1 residential shut-off valve automatically diverts the available water supply to the fire sprinkler system. This valve maximizes the effective use of an existing water supply — and in areas with limited water supplies, it may eliminate the need to add costly pumps, pressurized reservoirs, or electrically operated domestic shut-off valves.
Also, the Model RSV-1 valve automatically resets, so you don’t need to disassemble the valve after a fire sprinkler system test or operation.
![Self-Resetting Sprinkler Valve](https://tyco.widen.net/content/yfznwyldiz/jpeg/bts_imageleftcontentright_rsv_1_residential_shut_off_valve_Stock%20photo%20ID1278662673.jpeg?position=c&color=ffffffff&quality=80&u=ncoxvb)
Features
- Two available sizes: 1-inch (DN25) size is designed for NFPA 13D system needs; the 2-inch (DN50) is designed for either NFPA 13D or NFPA 13R
- Eliminate the need for electrically operated solenoid valves
- Flexibility with existing water supplies in retrofit applications and developed lots
- Able to mitigate local requirements based on mandated domestic load and hydraulic safety factors
- Can be used in conjunction with backflow preventers
- Built-in check valve eliminates the need for a separate check valve on the fire sprinkler system
- Potential cost offsets with reduced pipe size
- UL and C-UL Listed,; NSF-61 Annex G Approved
Benefits
![Reduce Costs](https://tyco.widen.net/content/lxulhxbqhw/jpeg/bts_icon_benefit_icons_cost_effective.jpeg?position=c&color=ffffffff&quality=80&u=ncoxvb)
Reduce Costs
The RSV-1 can eliminate the need for a separate fire line and meter, reducing up front investment and additional maintenance/metering costs long-term.
![Simplify Install](https://tyco.widen.net/content/hnqge4bshn/jpeg/bts_icon_benefit_icons_simplify_install.jpeg?position=c&color=ffffffff&quality=80&u=ncoxvb)
Simplify Install
With a built-in check valve, the RSV-1 may remove the need for a separate check valve with the approval of the local water purveyor.
![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.
Technical Specification
Connection Type | NPT thread | Sizes | 1 inch (DN25), 2 inch (DN50) |
Listings and Approvals | UL and C-UL Listed, NSF Approved | Pressure Rating | 175 psi (12,1 bar) |
Weight | 1 inch (DN25): 11 lbs. (5 kg); 2 inch (DN50): 29 lbs. (11 kg) |
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