Description
Model G Riser Check Valve – 6107065000 – 165mm – 165RC
The Model G Riser Check Valve is a robust solution for wet pipe fire protection systems. It features grooved end connections, allowing for quick and easy installation using listed or approved mechanical couplings. Designed with a spring-loaded clapper, this valve minimizes water hammer, contributing to the smooth and reliable operation of fire protection systems. Its compact and lightweight design allows it to be installed in both horizontal and vertical positions.
The valve is equipped with factory-tapped drain outlets and gage ports on both sides, offering flexibility in installation and system monitoring. The streamlined body design helps to minimize friction loss, ensuring efficient operation. The Model G Riser Check Valve is a cost-effective option, especially in installations that do not require mechanical alarms, and it works effectively with water flow detectors for electric alarms.
Technical Data:
| Valve Size | Pressure Rating | Face-to-Face Dimension | Eq. Length C = 120 | Eq. Length C = 100 | Cv Factor | Valve Shipping Weight | Trim Shipping Weight |
|---|---|---|---|---|---|---|---|
| 165 mm | 250 psi (17.3 bar) | 8-7/16” (215 mm) | 7.1’ (2.2 m) | 5.0’ (1.5 m) | 656 | 17 lbs. (7.7 kg) | 9.25 lbs. (4.2 kg) |
Model G Riser Check Valve Dimensions (Table B):
| Valve Size | A | B | C | D | E | F | G | H |
|---|---|---|---|---|---|---|---|---|
| 165 mm | 10-1/4” (260 mm) | 7” (178 mm) | 3-5/16” (84.1 mm) | 11” (280 mm) | 5-3/4” (146 mm) | 6-7/16” (165 mm) | 15-1/2” (395 mm) | 10-7/16” (265 mm) |
Additional Product Details:
- Grooved End Connections: Provides quick and easy installation using approved mechanical grooved couplings.
- Non-Slamming, Spring-Loaded Clapper: Reduces water hammer, ensuring reliable and smooth operation in fire protection systems.
- Universal Gage Ports: Located on both sides for flexible installation and system monitoring.
- Low Friction Loss Design: The streamlined body design minimizes friction loss, optimizing the system’s efficiency.
- Factory-Tapped for Drain: Factory-tapped drain outlets compatible with 3/4″, 1-1/4″, or 2″ NPT drains.
- Suitable for Wet Pipe Fire Protection Systems: Ideal for use in applications requiring electric alarms when paired with water flow detectors.
Installation:
- Install according to NFPA 13 guidelines for sprinkler systems.
- In vertical installations, ensure the flow is directed upwards.
- For horizontal installations, position the hinge pin at the top to avoid improper functioning.
Maintenance:
- Perform regular inspections in line with NFPA 25 guidelines.
- Replace any corroded or damaged components to maintain optimal performance.
- Increase inspection frequency if the valve is exposed to harsh or corrosive environments.
Replacement Parts:
- Seal Kit: 6888040060 (165 mm valve)
- Body Seat Sub Assembly: 91005205 (165 mm valve)
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